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Participants

There are 156 autonomous systems / 160 routers connected to the SIX. The voting membership count is 151.

This table is also available as: [ CSV | TSV | PCH table ]

Some data is from PeeringDB.com and is updated hourly. Please keep your record there current.

Corrections to webmaster_a_t_seattleix.net.

Organization ASN Addresses Options Policy Approx Prefixes Switch Contact Conn? Voter? Comment Update
Zillow.com 18888 206.81.80.29/23
2001:504:16::49c8/64
  Open 2 Equinix noc_a_t_zillow.com Yes Yes    
Zhonka 10614 206.81.80.15/23
2001:504:16::2976/64
      Swift noc_a_t_zhonka.net No Yes Departed 9/2010.  
Zayo (was 360networks) 19092 206.81.80.71/23
2001:504:16::4a94/64
  Open 1500 SIX Core peering_a_t_360.net Yes Yes Name change 2011-12-09
Ygnition Networks 8092 206.81.80.143/23
2001:504:16::1f9c/64
IPv6 Open 30 Ygnition peering_a_t_ygnition.com Yes Yes    
Yahoo! Inc. 10310 206.81.80.98/23
2001:504:16::2846/64
IPv6 Open 250 SIX Core peering_a_t_yahoo-inc.com Yes Yes   2011-11-07
XO Communications, Inc. 2828 206.81.80.35/23
2001:504:16::b0c/64
IPv6     Equinix stlnmc_a_t_xo.com No No Hiatus since 7/2009.  
Wowrack.com 23033 206.81.80.37/23
2001:504:16::59f9/64
IPv6 Open 25 SIX Core noc_a_t_wowrack.com Yes Yes    
Worldlink 27323 206.81.80.118/23
2001:504:16::6abb/64
  Open 6 Swift dnsadmin_a_t_w-link.net Yes Yes    
World Communications, Inc. 32016 206.81.80.148/23
2001:504:16::7d10/64
IPv6 Open 10 SIX Core neteng_a_t_wci.com Yes Yes    
WoodyNet 42 206.81.80.80/23
2001:504:16::2a/64
IPv6     Equinix noc_a_t_pch.net Yes Yes    
WeatherCity 19297 206.81.80.205/23
2001:504:16::4b61/64
  Open   Swift peering_a_t_weathercity.com Yes No    
WBS Connect 19080 206.81.80.50/23
2001:504:16::4a88/64
IPv6 Selective 1800 SIX Core peering_a_t_wbsconnect.com No Yes Now peering as PacketExchange 10/15/2011.  
Voxel dot Net, Inc. 29791 206.81.80.149/23
2001:504:16::745f/64
IPv6 Selective 500 Layer42 peering_a_t_voxel.net Yes Yes   2012-02-01
Visionary Communications Inc. 10835 206.81.80.57/23
2001:504:16::2a53/64
IPv6 Open 200 SIX Core noc_a_t_vcn.com Yes Yes   2011-11-17
Vision Net Inc. 8057 206.81.80.175/23
2001:504:16::1f79/64
IPv6 Open 100 SIX Core peering_a_t_vision.net Yes Yes    
VeriSign Inc 7342 206.81.80.133/23
2001:504:16::1cae/64
IPv6 Open 300 SIX Core peering_a_t_verisign.com Yes Yes ASN changed from 36625 10/11/2010  
Uniserve Communications Corp. 19662 206.81.80.141/23
2001:504:16::4cce/64
IPv6 Open 100 Cipherkey peering_a_t_uniserveteam.com Yes Yes    
tw telecom 4323 206.81.80.64/23
2001:504:16::10e3/64
IPv6 Selective 12000 SIX Core peering_a_t_twtelecom.net Yes Yes    
Tulalip Tribes of Washington 11038 206.81.80.135/23
2001:504:16::2b1e/64
  Open 5 SIX Core networkmanager_a_t_tulaliptribes-nsn.gov No Yes Departed 12/19/2011 2011-12-28
TransitRail 11164 206.81.80.77/23
2001:504:16::2b9c/64
IPv6 Selective 5000 SIX Core peering_a_t_transitrail.net Yes Yes   2012-02-02
TransAria, Inc. 21947 206.81.80.109/23
2001:504:16::55bb/64
IPv6 Open 125 SIX Core noc_a_t_transaria.com Yes Yes    
Towerstream 21628 206.81.80.127/23
2001:504:16::547c/64
IPv6 Open 200 SIX Core peering_a_t_towerstream.com Yes Yes    
TierPoint (was Liberty Lake Internet Exchange) 30340 206.81.80.20/23
2001:504:16::7684/64
IPv6 Open 40 SIX Core peering_a_t_tierpoint.com Yes Yes    
Threshold Communications, Inc. 7752 206.81.80.28/23
2001:504:16::1e48/64
IPv6 Open 15 SIX Core noc_a_t_thresholdcommunications.com Yes Yes Name change (was 2alpha).  
Terago Networks Inc. 20161 206.81.80.179/23
2001:504:16::4ec1/64
IPv6 Open 250 Cipherkey peering_a_t_terago.ca Yes Yes   2012-01-23
TENKAL 10973 206.81.80.201/23
2001:504:16::2add/64
IPv6 Open 20 SIX Core peering_a_t_scattercreek.net Yes No    
Telebyte Northwest 13871 206.81.80.58/23
2001:504:16::362f/64
  Open 150 Swift admin3_a_t_telebyte.com Yes Yes   2012-01-11
Swift Communications 25700 206.81.80.82/23
2001:504:16::6464/64
  Open 60 Swift routing_a_t_swiftco.net No Yes Hiatus since 11/2010.  
State of Oregon 1798 206.81.80.177/23
2001:504:16::706/64
IPv6 Open 35 SIX Core peering_a_t_state.or.us Yes Yes    
StarTouch, Inc. 15177 206.81.80.195/23
2001:504:16::3b49/64
  Open 10 SIX Core net-admin_a_t_startouch.net Yes Yes    
Spectrum Networks 11404 206.81.80.56/23
2001:504:16::2c8c/64
IPv6 Open 850 SIX Core peering_a_t_spectrumnet.us Yes Yes   2011-11-09
Speakeasy Inc. 23504 206.81.80.91/23
2001:504:16::5bd0/64
IPv6     SIX Core noc_a_t_speakeasy.net No No Departed 1/30/2011 due to merger with Megapath  
Sonic.net, Inc. 7065 206.81.80.107/23
2001:504:16::1b99/64
  Open 200 Layer42 noc_a_t_sonic.net Yes Yes    
Softlayer Technologies, Inc. 36351 206.81.80.140/23
2001:504:16::8dff/64
IPv6 Selective 500 SIX Core peering_a_t_softlayer.com Yes Yes   2012-02-03
SmugMug, Inc. 11266 206.81.80.157/23
2001:504:16::2c02/64
  Open 2 SIX Core peering_a_t_smugmug.com Yes Yes Departing 10/21/2011  
SmarttNet 30295 206.81.80.166/23
2001:504:16::7657/64
  Open 10 SIX Core noc_a_t_smartt.com Yes Yes    
Skyway West Business Internet Services 14007 206.81.80.32/23
2001:504:16::36b7/64
  Open 2 Cipherkey noc_a_t_skywaywest.com Yes Yes    
Sitestar (was Nationwide Internet, Inreach, The River) 3699 206.81.80.26/23
2001:504:16::e73/64
      SIX Core noc_a_t_sitestar.net No No 2/2010: Departed - merged with DONOBi (.120)  
Sitestar (was DONOBi, Inc.) 13947 206.81.80.120/23
2001:504:16::367b/64
      ColoCenters peering_a_t_donobi.com No Yes Departed 8/4/2011  
Silver Star Telecom 32869 206.81.80.171/23
2001:504:16::8065/64
IPv6 Open 500 SIX Core peering_a_t_silverstartelecom.com Yes Yes    
Signal Telecommunications, Inc. 36388 206.81.80.128/23
2001:504:16::8e24/64
IPv6 Open 10 SIX Core peering_a_t_signal-telecom.com No No Hiatus since 7/2009.  
Shaw Communications Inc. 6327 206.81.80.54/23
2001:504:16::18b7/64
IPv6 Selective 20000 SIX Core peering_a_t_sjrb.ca Yes Yes    
Sharedband Technologies, LLC 19607 206.81.80.122/23
2001:504:16::4c97/64
      SIX Core networks_a_t_sharedband.com No No Departed 12/17/2010  
ServedBy the Net, LLC 53837 206.81.80.203/23
2001:504:16::d24d/64
IPv6 Selective 2 NSIX peering_a_t_servedby.net Yes No   2012-01-23
Semaphore Corporation 3742 206.81.80.16/23
2001:504:16::e9e/64
IPv6 Open 50 SIX Core noc_a_t_semaphore.com Yes Yes    
SeeqPod, Inc. 27345 206.81.80.116/23
2001:504:16::6ad1/64
      SIX Core peering_a_t_seeqpod.com No No Hiatus as of 2/27/2009.  
Seattle Public Library 21525 206.81.80.196/23
2001:504:16::5415/64
IPv6 Open 2 SIX Core brian.meyer_a_t_spl.org Yes Yes    
SaskTel/Saskatchewan Telecommunications 803 206.81.80.145/23
2001:504:16::323/64
      SIX Core carrier.quotes_a_t_sasktel.sk.ca Yes Yes    
Rock Island Communications 19518 206.81.80.108/23
2001:504:16::4c3e/64
  Open 2 SIX Core noc_a_t_rockisland.com Yes Yes   2012-02-02
RisingNet, LLC. 33211 206.81.80.110/23
2001:504:16::81bb/64
  Open 10 FiberCloud noc_a_t_risingnet.net Yes Yes    
RGnet/PSGnet 3130 206.81.80.23/23
2001:504:16::c3a/64
IPv6 Selective 300 FiberCloud peering_a_t_rg.net Yes Yes    
RealNetworks, Inc. 11922 206.81.80.11/23
2001:504:16::2e92/64
IPv6 Open 9 SIX Core nso_a_t_real.com Yes Yes    
Radiant Communications Corp. 15247 206.81.80.146/23
2001:504:16::3b8f/64
  Selective 100 SIX Core peering_a_t_radiant.net Yes Yes   2012-01-24
RackForce Networks, Inc. 19875 206.81.80.154/23
2001:504:16::4da3/64
  Open 8 Cipherkey peering_a_t_rackforce.com Yes Yes    
Quantum Communications 30583 206.81.80.210/23
2001:504:16::7777/64
IPv6 Open 30 SIX Core jlrichesin_a_t_newqc.com Yes No   2012-02-01
Puget Sound Telecom, LLC 22546 206.81.80.180/23
2001:504:16::5812/64
  Open 2 SIX Core peering_a_t_pugetsoundtelecom.net No Yes Departed 10/26/2011  
Primus Telecommunications Canada Inc. 6407 206.81.80.74/23
2001:504:16::1907/64
  Open 100 SIX Core nocc-l_a_t_primustel.ca Yes Yes    
PopCap Games 36715 206.81.80.184/23
2001:504:16::8f6b/64
  Open 3 SIX Core peering_a_t_popcap.com Yes Yes    
Pocketinet Communications, Inc. 23265 206.81.80.88/23
2001:504:16::5ae1/64
IPv6 Open 50 SIX Core peering_a_t_pocketinet.com Yes Yes    
Peer 1 Network 13768 206.81.80.38/23
2001:504:16::35c8/64
IPv6 Selective 3000 SIX Core peering_a_t_peer1.net Yes Yes    
PaeTec Communications (was McLeodUSA) 1785 206.81.80.106/23
2001:504:16::6f9/64
IPv6 Selective 1200 SIX Core peering_a_t_mcleodusa.com Yes Yes Name change. 2011-12-07
PacketExchange (was Mzima) 25973 206.81.80.44/23
2001:504:16::6575/64
IPv6 Selective 3000 SIX Core peering_a_t_packetexchange.net Yes Yes New name.  
Packet Clearing House 3856 206.81.80.81/23
2001:504:16::f10/64
IPv6 Open 100 Equinix peering_a_t_pch.net Yes Yes   2011-11-13
Pacific Northwest Gigapop 101 206.81.80.84/23
2001:504:16::65/64
IPv6 Open 225 SIX Core noc_a_t_pnw-gigapop.net Yes Yes    
Optimum West 33588 206.81.80.207/23
2001:504:16::8334/64
      SIX Core OW-Peering1_a_t_cablevision.com Yes No   2011-12-15
Opera Software ASA 39832 206.81.80.198/23
2001:504:16::9b98/64
IPv6 Selective 3 SIX Core peering_a_t_opera.com Yes Yes    
OpenDNS 36692 206.81.80.53/23
2001:504:16::8f54/64
IPv6 Open 60 SIX Core peering_a_t_opendns.com Yes Yes   2012-01-13
OpenAccess Network Services 36696 206.81.80.121/23
2001:504:16::8f58/64
  Open 11 ColoCenters peering_a_t_openaccess.org Yes Yes    
OneEighty Networks, Inc. 12111 206.81.80.39/23
2001:504:16::2f4f/64
IPv6 Open 150 SIX Core peering_a_t_go180.net Yes Yes    
NuclearFallout Enterprises, Inc. 32751 206.81.80.12/23
2001:504:16::7fef/64
  Open 3 NSIX noc_a_t_nfoe.net Yes Yes    
Northwest Open Access Network Washington 16713 206.81.80.60/23
2001:504:16::4149/64
IPv6 Open 240 SIX Core peering_a_t_noanet.net Yes Yes    
Noel Communications Inc. 26935 206.81.80.125/23
2001:504:16::6937/64
IPv6 Open 50 SIX Core noc_a_t_noelcomm.com Yes Yes    
Nexicom Inc 11666 206.81.80.144/23
2001:504:16::2d92/64
IPv6 Open 300 SIX Core peering_a_t_nexicom.net Yes Yes    
New Edge Networks 19029 206.81.80.25/23
2001:504:16::4a55/64
  Open 350 SIX Core peering_a_t_newedgenetworks.com Yes Yes    
Network OS / Northwest Nexus 1982 206.81.80.96/23
2001:504:16::7be/64
  Open 50 SIX Core nocadmin_a_t_netos.com Yes Yes    
Netriver INT LLC 19528 206.81.80.160/23
2001:504:16::4c48/64
  Open 10 SIX Core peering_a_t_netriver.net Yes Yes    
Netriplex, LLC 36167 206.81.80.193/23
2001:504:16::8d47/64
IPv6 Open 50 SIX Core peering_a_t_netriplex.com Yes Yes    
Navigata Communications 5071 206.81.80.182/23
2001:504:16::13cf/64
  Open 20 SIX Core peering_a_t_navigata.net Yes Yes    
Mouat's Technology Services, Inc. 3601 206.81.80.14/23
2001:504:16::e11/64
IPv6 Open 1 Ygnition peering_a_t_mouats.com Yes No    
Microsoft Corporation 8075 206.81.80.30/23
2001:504:16::1f8b/64
IPv6 Selective 130 SIX Core peering_a_t_microsoft.com Yes Yes   2011-11-29
Microsoft Corporation 8075 206.81.80.68/23
2001:504:16::68:0:1f8b/64
IPv6 Selective 130 SIX Core peering_a_t_microsoft.com Yes Yes   2011-11-29
MicroRIGHT Corporation 3842 206.81.80.161/23
2001:504:16::f02/64
      SIX Core peering_a_t_microright.com No Yes Departed 9/10/2011  
MetroFax 11726 206.81.80.89/23
2001:504:16::2dce/64
  Open 2 SIX Core neteng_a_t_metrohispeed.com Yes Yes Name change (was Metro Hi Speed / Acumen).  
MetroBridge Networks 25976 206.81.80.94/23
2001:504:16::6578/64
IPv6 Open 20 SIX Core peering_a_t_metrobridge.com Yes Yes    
Metapeer, Inc. 13331 206.81.80.21/23
2001:504:16::3413/64
  Open 10 SIX Core noc_a_t_metapeer.com Yes Yes    
MegaPath (was Netifice/Epoch) 4565 206.81.80.22/23
2001:504:16::11d5/64
  Selective 2200 SIX Core peering_a_t_megapath.com Yes Yes    
MBC Telecom, LLC 26003 206.81.80.169/23
2001:504:16::6593/64
      SIX Core noc_a_t_mbccom.com Yes Yes    
Mashell Telecom 20394 206.81.80.186/23
2001:504:16::4faa/64
IPv6 Open 20 SIX Core peering_a_t_rainierconnect.net Yes Yes    
Marchex, Inc. 40495 206.81.80.129/23
2001:504:16::9e2f/64
  Open 3 Equinix ne_a_t_marchex.com Yes Yes    
LS Networks 25899 206.81.80.134/23
2001:504:16::652b/64
IPv6 Selective 200 SIX Core routing_a_t_lsnetworks.net Yes Yes    
LocalTel Communications, aka Northwest Internet 13370 206.81.80.173/23
2001:504:16::343a/64
IPv6 Open 5 SIX Core peering_a_t_nwinternet.com Yes Yes    
Limelight Networks 22822 206.81.80.99/23
2001:504:16::5926/64
IPv6 Selective 600 SIX Core peering_a_t_limelightnetworks.com Yes Yes   2012-02-02
LightCore a CenturyTel Co. 22561 206.81.80.150/23
2001:504:16::5821/64
  Selective 3500 SIX Core Michael.seel_a_t_lightcore.net Yes Yes    
Layer42 Networks 8121 206.81.80.97/23
206.81.82.97/23(multicast)
2001:504:16::1fb9/64
2001:504:16:1::1fb9/64(multicast)
IPv6 Mcast Selective 500 Layer42 noc_a_t_layer42.net Yes Yes   2012-01-17
KT Corp 4766 206.81.80.131/23
2001:504:16::129e/64
  Selective 10000 SIX Core nw_a_t_kornet.net Yes Yes   2011-12-14
King County Institutional Network (I-Net) Westin 2544 206.81.80.63/23
2001:504:16::9f0/64
  Selective 24 SIX Core inet.peering_a_t_kingcounty.gov Yes Yes    
King County Institutional Network (I-Net) Sabey 2544 206.81.80.124/23
2001:504:16::124:0:9f0/64
  Selective 24 SIX Core inet.peering_a_t_kingcounty.gov Yes Yes    
ISOMEDIA, Inc. 18530 206.81.80.79/23
2001:504:16::4862/64
  Open 20 SIX Core peering_a_t_isomedia.com Yes Yes    
IPNS 12284 206.81.80.170/23
2001:504:16::2ffc/64
  Open 8 FiberCloud peering_a_t_ipns.com Yes Yes    
iovation, Inc. 53708 206.81.80.192/23
2001:504:16::d1cc/64
IPv6     SIX Core eric.rosenberry_a_t_iovation.com Yes Yes    
Internet2 11537 206.81.80.67/23
2001:504:16::2d11/64
IPv6 Selective 1600 SIX Core peering_a_t_internet2.edu Yes Yes Departing (consolidated with AS11164)  
Internet Operating Services 3043 206.81.80.155/23
206.81.82.155/23(multicast)
2001:504:16::be3/64
2001:504:16:1::be3/64(multicast)
IPv6 Mcast Open 150 SIX Core peering_a_t_iosaz.net Yes Yes    
Internap 22212 206.81.80.41/23
2001:504:16::56c4/64
      SIX Core peering_a_t_internap.com No No Departed 5/6/2011  
Integra Telecom 7385 206.81.80.102/23
2001:504:16::1cd9/64
IPv6 Open 1300 SIX Core peering_a_t_integra.net Yes Yes   2012-01-20
Inland Telephone Company 26088 206.81.80.165/23
2001:504:16::65e8/64
  Selective 2 SIX Core peering_a_t_inlandnet.com Yes Yes    
Inland Northwest Health Services 30076 206.81.80.188/23
2001:504:16::757c/64
      SIX Core irmdatacommunications_a_t_inhs.org Yes Yes    
InfoWest, Inc 11071 206.81.80.197/23
2001:504:16::2b3f/64
IPv6 Open 50 SIX Core peering_a_t_infowest.com Yes Yes   2012-01-25
Infospace, Inc. 11622 206.81.80.104/23
2001:504:16::2d66/64
      NSIX externalpeering_a_t_infospace.com No No Hiatus.  
Infinity Internet (was Northwest Link) 2044 206.81.80.31/23
2001:504:16::7fc/64
IPv6 Open 24 SIX Core dedicatedsupport_a_t_iinet.com Yes Yes    
In2net Network 26753 206.81.80.27/23
2001:504:16::6881/64
      FiberCloud noc_a_t_in2net.com Yes Yes    
iFIBER Communications 25764 206.81.80.204/23
2001:504:16::64a4/64
  Open 12 SIX Core peering_a_t_ifiber.tv Yes No    
Hurricane Electric 6939 206.81.80.40/23
2001:504:16::1b1b/64
IPv6 Open 50000 SIX Core peering_a_t_he.net Yes Yes   2011-12-21
HopOne Internet Corporation 14361 206.81.80.115/23
2001:504:16::3819/64
  Selective 500 SIX Core peering_a_t_hopone.net Yes Yes    
Highwinds Network Group 12989 206.81.80.194/23
2001:504:16::32bd/64
IPv6 Selective 5000 SIX Core peering_a_t_hwng.net Yes Yes    
HGTN (Hosted Global Transit Network) 13680 206.81.80.69/23
2001:504:16::3570/64
IPv6 Open 175 SIX Core noc_support_a_t_hgtn.net Yes Yes    
GTA/Teleguam Holdings, LLC 9246 206.81.80.119/23
2001:504:16::241e/64
IPv6 Open 30 SIX Core ipadmins_a_t_teleguam.net Yes Yes    
Gorge Networks 11233 206.81.80.199/23
2001:504:16::2be1/64
  Open 10 SIX Core peering_a_t_gorge.net Yes No    
Google 15169 206.81.80.17/23
2001:504:16::3b41/64
IPv6 Open 180 SIX Core peering_a_t_google.com Yes Yes   2011-12-07
Globe Telecom, Inc. 4775 206.81.80.208/23
2001:504:16::12a7/64
IPv6     SIX Core peering_a_t_globenet.com.ph Yes No   2012-01-26
GCI 8047 206.81.80.62/23
2001:504:16::1f6f/64
IPv6 Open 200 SIX Core cncc_a_t_gci.net Yes Yes    
Galaxybroadband Communications 14500 206.81.80.187/23
2001:504:16::38a4/64
  Open 32 SIX Core peering_a_t_galaxybroadband.ca Yes Yes    
FSH Network Services INC 13686 206.81.80.43/23
2001:504:16::3576/64
      Swift noc_a_t_fshnetworks.com No No Hiatus.  
Frontier Networks 7311 206.81.80.206/23
2001:504:16::1c8f/64
  Open 30 SIX Core peering_a_t_frontiernetworks.ca Yes No   2011-11-23
Frontier Communications (was Electric Lightwave) 5650 206.81.80.75/23
2001:504:16::1612/64
IPv6 Selective 6000 Equinix peering_a_t_frontiernet.net Yes Yes    
Fortress Colocation Centers 3361 206.81.80.159/23
2001:504:16::d21/64
IPv6 Open 60 SIX Core peering_a_t_as3361.net Yes Yes    
Fortana Networks Australia Pty Ltd 7615 206.81.80.185/23
2001:504:16::1dbf/64
IPv6 Selective 10 SIX Core peering_a_t_fortana.net.au Yes Yes    
FiberCloud 6295 206.81.80.111/23
2001:504:16::1897/64
IPv6 Open 30 FiberCloud support_a_t_fibercloud.com Yes Yes   2012-02-03
FiberCloud 6295 206.81.80.164/23
2001:504:16::164:0:1897/64
IPv6 Open 30 SIX Core support_a_t_fibercloud.com Yes Yes   2012-02-03
Fiber Internet Center, LLC 26803 206.81.80.172/23
2001:504:16::68b3/64
  Open 350 Layer42 peering_a_t_FiberInternetCenter.com Yes Yes    
Facebook 32934 206.81.80.181/23
2001:504:16::80a6/64
IPv6 Open 100 SIX Core peering_a_t_fb.com Yes Yes   2012-01-23
Epik Networks 21513 206.81.80.139/23
2001:504:16::5409/64
IPv6 Open 15 SIX Core admin_a_t_epikip.net Yes Yes    
Eltopia.com, LLC 33005 206.81.80.126/23
2001:504:16::80ed/64
  Open 10 SIX Core noc_a_t_eltopia.com Yes Yes    
EdgeCast Networks 15133 206.81.80.152/23
2001:504:16::3b1d/64
  Open 30 Equinix peering_a_t_edgecast.com Yes Yes   2012-01-27
Douglas FastNet 13692 206.81.80.183/23
2001:504:16::357c/64
  Open 13692 SIX Core peering_a_t_douglasfast.net Yes Yes    
Divo Networks 21640 206.81.80.132/23
2001:504:16::5488/64
      ColoCenters peering_a_t_divo.net No No Departed 7/15/2011  
Digital Forest 11739 206.81.80.190/23
2001:504:16::2ddb/64
IPv6 Open 2 SIX Core erica_a_t_forest.net Yes Yes    
Default Route, Inc. 13722 206.81.80.163/23
2001:504:16::359a/64
IPv6 Open 5 SIX Core peering_a_t_defaultroute.net Yes Yes    
DALnet 31800 206.81.80.101/23
2001:504:16::7c38/64
  Open 2 Swift peering_a_t_dal.net Yes Yes    
Cypress Communications 11774 206.81.80.66/23
2001:504:16::2dfe/64
      SIX Core NetworkEngineering2_a_t_cypresscom.net Yes Yes    
Cutting Edge Communications 10594 206.81.80.87/23
2001:504:16::2962/64
  Open 100 SIX Core noc_a_t_cet.com Yes Yes    
CSS Integration & Communications 26792 206.81.80.95/23
2001:504:16::68a8/64
  Open 5 ColoCenters peering_a_t_cssnw.com Yes Yes    
Cortland Electronics Corporation 4319 206.81.80.18/23
2001:504:16::10df/64
  Open 20 SIX Core peering_a_t_cortland.com Yes Yes    
Connect Northwest Internet Services 10557 206.81.80.34/23
2001:504:16::293d/64
      Swift noc_a_t_cnw.com Yes Yes   2012-01-11
Columbia Networks (was Trail Networks) 16866 206.81.80.191/23
2001:504:16::41e2/64
IPv6 Open   SIX Core peering_a_t_columbianetworks.ca Yes Yes New name. 2011-11-17
Clearwire 16586 206.81.80.42/23
2001:504:16::40ca/64
  Open   SIX Core peering_a_t_clearwire.com Yes Yes    
Clackamas ESD 36416 206.81.80.162/23
2001:504:16::8e40/64
IPv6 Open 35 SIX Core peering_a_t_clackesd.k12.or.us Yes Yes    
City of Seattle 3401 206.81.80.202/23
2001:504:16::d49/64
      SIX Core citywide.iit_a_t_seattle.gov Yes No    
CDNetworks 36408 206.81.80.167/23
2001:504:16::8e38/64
  Open 100 SIX Core peering_a_t_cdnetworks.com Yes Yes    
CCANet Ltd 35838 206.81.80.200/23
2001:504:16::8bfe/64
IPv6 Open 20 SIX Core peering_a_t_ccanet.co.uk Yes No   2011-11-23
Cascadeo Corporation 40253 206.81.80.176/23
2001:504:16::9d3d/64
IPv6 Open 1 SIX Core peering_a_t_cascadeo.com No Yes Departed 10/21/2011  
CANARIE Inc. 6509 206.81.80.174/23
206.81.82.174/23(multicast)
2001:504:16::196d/64
2001:504:16:1::196d/64(multicast)
IPv6 Mcast Selective 1000 SIX Core noc_a_t_canarie.ca Yes Yes   2011-11-09
CANARIE Inc. 6509 206.81.80.189/23
206.81.82.189/23(multicast)
2001:504:16::189:0:196d/64
2001:504:16:1:0:189:0:196d/64(multicast)
IPv6 Mcast Selective 1000 SIX Core noc_a_t_canarie.ca Yes Yes   2011-11-09
Broadstripe (was Millennium Digital Media) 23292 206.81.80.83/23
2001:504:16::5afc/64
  Open 2 SIX Core nnoc_a_t_broadstripe.com Yes Yes    
BroadbandONE (formerly WV Fiber) 19151 206.81.80.85/23
2001:504:16::4acf/64
IPv6 Selective 10000 SIX Core repstein_a_t_bboi.net Yes Yes New name/email. 2012-01-22
Blackfoot Communications, Inc. 15331 206.81.80.209/23
2001:504:16::3be3/64
IPv6 Open 50 SIX Core peering_a_t_blackfoot.com Yes No   2012-01-31
Bitnik, Inc 17346 206.81.80.93/23
2001:504:16::43c2/64
      SIX Core peering_a_t_bitnik.com No No Departed 2/2011 due to merger with Google  
Big Fish Games 16773 206.81.80.130/23
2001:504:16::4185/64
      SIX Core peering_a_t_bigfishgames.com No No Departed 11/19/2010  
Beyond the Network (PCCW) 3491 206.81.80.13/23
2001:504:16::da3/64
IPv6 Restrictive 40000 SIX Core peering_a_t_pccwglobal.com Yes Yes   2011-12-28
BendTel 27008 206.81.80.100/23
2001:504:16::6980/64
IPv6 Open 30 SIX Core peering_a_t_bendtel.com Yes Yes    
BendBroadband 21864 206.81.80.178/23
2001:504:16::5568/64
IPv6 Open 50 SIX Core noc_a_t_bendbroadband.net Yes Yes    
Bell Canada (was BCE Nexxia, Group Telecom) 6539 206.81.80.65/23
2001:504:16::198b/64
  Selective 1600 SIX Core peering_a_t_gt.ca Yes Yes    
BCNET 271 206.81.80.156/23
2001:504:16::10f/64
IPv6 Open 150 Cipherkey nmc_a_t_bc.net Yes Yes    
BandCon 26769 206.81.80.158/23
2001:504:16::6891/64
  Selective 5000 SIX Core peering_a_t_bandcon.com No No Replaced by Highwinds 7/15/2011  
AT&T Broadband 7018 206.81.80.90/23
2001:504:16::1b6a/64
      SIX Core awaiting info Yes Yes    
ARIMA Networks (was Serenity) 30158 206.81.80.33/23
2001:504:16::75ce/64
      Cipherkey peering_a_t_arima.ca Yes Yes New name.  
Apvio, Inc. 22059 206.81.80.78/23
2001:504:16::562b/64
IPv6 Selective 6 ColoCenters peering_a_t_apvio.net Yes Yes    
Applied Operations, LLC 40475 206.81.80.137/23
2001:504:16::9e1b/64
IPv6 Open 100 Layer42 peering_a_t_appliedops.net Yes Yes    
Amerion 10609 206.81.80.86/23
2001:504:16::2971/64
      FiberCloud noc_a_t_ikano.com Yes Yes    
Amazon.com 16509 206.81.80.147/23
2001:504:16::407d/64
IPv6 Open 250 SIX Core walt_a_t_amazon.com Yes Yes   2012-01-31
Altopia Corporation 6456 206.81.80.10/23
2001:504:16::1938/64
IPv6 Open 5 SIX Core noc_a_t_alt.net Yes Yes   2012-01-24
Allstream (was AT&T Canada) 15290 206.81.80.61/23
2001:504:16::3bba/64
IPv6 Selective 1500 SIX Core peering_a_t_mtsallstream.com Yes Yes   2012-01-18
All Host Shop 33569 206.81.80.142/23
2001:504:16::8321/64
      SIX Core noc_a_t_allhostshop.com Yes Yes    
Alaska Communications Systems 7782 206.81.80.47/23
2001:504:16::1e66/64
  Open 200 SIX Core sys.admin_a_t_acsalaska.net Yes Yes    
Akamai Technologies, Inc. 20940 206.81.80.113/23
2001:504:16::51cc/64
IPv6 Open 25 SIX Core peering_a_t_akamai.com Yes Yes   2012-02-03
Afilias 12041 206.81.80.153/23
2001:504:16::2f09/64
IPv6 Open 100 Equinix peering_a_t_afilias-nst.info Yes Yes    
AEBC Internet Corporation 25668 206.81.80.103/23
206.81.82.103/23(multicast)
2001:504:16::6444/64
2001:504:16:1::6444/64(multicast)
IPv6 Mcast Open 300 Cipherkey support_a_t_aebc.com Yes Yes    
Adtaq Internet 36824 206.81.80.45/23
2001:504:16::8fd8/64
  Selective 50 SIX Core peering_a_t_adtaq.com Yes Yes    
Adhost 11274 206.81.80.59/23
2001:504:16::2c0a/64
IPv6 Open 5 NSIX peering_a_t_adhost.com Yes Yes    
Accretive Networks 11608 206.81.80.49/23
2001:504:16::2d58/64
IPv6 Selective 5 SIX Core peering_a_t_accretive-networks.net Yes Yes    
AboveNet Communications, Inc. 6461 206.81.80.19/23
2001:504:16::193d/64
IPv6 Restrictive 15000 SIX Core peering_a_t_above.net Yes Yes   2012-01-25
AARNet Pty Ltd 7575 206.81.80.112/23
206.81.82.112/23(multicast)
2001:504:16::1d97/64
2001:504:16:1::1d97/64(multicast)
IPv6 Mcast Selective 300 SIX Core peering_a_t_aarnet.edu.au Yes Yes