AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ESNET ESnet 5 1 67,072 4,294,967,296 United States
67,072 IPv4 Addresses
CIDR Description IP Num
134.55.0.0/24 ESnet 256
134.55.0.0/16 ESnet 65536
192.107.175.0/24 Department of Energy, Office of Scientific and Technical Information 256
192.188.24.0/22 Energy Sciences Network 1024
192.188.30.0/24 ESnet 256
CIDR Description IP NUMs(prefix /64)
2001:400::/32 Energy Sciences Network (ESnet) 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS286 KPN - KPN B.V., NL Netherlands 251,136 8,590,000,128 IPv4 IPv4
AS3130 RIPE-3130 - RIPE Network Coordination Centre, EE Estonia 66,304 65,536 IPv4 IPv4
AS11404 AS-VOBIZ - vanoppen.biz LLC, US United States 728,576 86,167,846,912 IPv4 IPv4
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 7,424 983,040 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,945,408 5,490,606,080 IPv4 IPv4
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354,816 8,589,934,592 IPv4 IPv4
AS1273 CW - Vodafone Group PLC, GB United Kingdom 2,412,288 8,796,093,022,208 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 543,744 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,521,408 1,125,281,693,696 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 48,896 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 15,569,321,984 IPv4 IPv4
AS2828 XO-AS15 - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 6,843,648 4,295,098,368 IPv4 IPv4
AS4181 TDS-AS - TDS TELECOM, US United States 1,121,792 77,309,411,328 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,349,760 12,884,901,888 IPv4 IPv4
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 14,676,224 8,589,934,592 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4
AS19151 WVFIBER-1 - WV FIBER, US United States 77,312 4,294,967,296 IPv4 IPv4
AS19782 INDIANAGIGAPOP - Indiana University, US United States 34,878 4,294,967,296 IPv4 IPv4
AS40387 UI-ICCN - University of Illinois, US United States 2,108 65,536 IPv4 IPv4
AS1103 SURFNET-NL - SURFnet bv, NL Netherlands 6,260,480 281,509,336,514,560 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,445,312 2,757,369,135,104 IPv4 IPv4
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,038,592 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,056 282,708,169,785,344 IPv4 IPv4 IPv6 IPv6
AS7497 CSTNET-AS-AP - Computer Network Information Center, CN China 1,732,864 77,309,411,328 IPv4 IPv4
AS11537 ABILENE - Internet2, US United States 9,728 4,294,967,296 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,560 5,933,498,368 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 5,120 4,294,967,296 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 836,096 12,886,278,144 IPv4 IPv4
AS12956 Telefonica - Telefonica International Wholesale Services II, S.L.U., ES Spain 174,592 12,884,967,424 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 90,624 4,294,967,296 IPv4 IPv4
AS20965 GEANT - GEANT Vereniging, GB United Kingdom 9,216 4,294,967,296 IPv4 IPv4
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4
AS46450 PILOT - Pilot Fiber, Inc., US United States 32,512 4,294,967,296 IPv4 IPv4
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,802,368 17,716,740,096 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,036,160 21,475,229,696 IPv4 IPv4 IPv6 IPv6
AS3292 TDC - TDC A/S, DK Denmark 6,887,168 163,209,084,928 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,333,404 128,869,007,360 IPv4 IPv4
AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc., US United States 12,589,568 17,448,304,640 IPv4 IPv4
AS32354 UNWIRED, US United States 15,872 4,295,229,440 IPv4 IPv4
AS1798 OREGON - State of Oregon, US United States 220,176 12,884,901,888 IPv4 IPv4
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34,114,048 35,373,378,568,192 IPv4 IPv4
AS5769 VIDEOTRON - Videotron Telecom Ltee, CA Canada 2,639,616 34,359,738,368 IPv4 IPv4
AS6079 RCN-AS - RCN, US United States 1,086,720 34,359,738,368 IPv4 IPv4
AS32097 WII - WholeSale Internet, Inc., US United States 92,160 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3431 ESNET-AS - ESnet, US United States 1,024 0 IPv4 IPv4
AS3671 SLAC - SLAC National Accelerator Laboratory, US United States 65,792 1,048,576 IPv4 IPv4 IPv6 IPv6
AS8359 MTS - MTS PJSC, RU Russian Federation 1,164,032 77,309,411,328 IPv4 IPv4
AS12956 Telefonica - Telefonica International Wholesale Services II, S.L.U., ES Spain 174,592 12,884,967,424 IPv4 IPv4
AS19679 DROPBOX - Dropbox, Inc., US United States 75,776 16,777,216 IPv4 IPv4
AS3152 FNAL-AS - Fermi National Accelerator Laboratory (Fermilab), US United States 66,816 65,536 IPv4 IPv4 IPv6 IPv6
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34,114,048 35,373,378,568,192 IPv4 IPv4
AS3424 HFMT - National Nuclear Security Administration, Kansas City Plant, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 76,288 8,589,934,592 IPv4 IPv4
AS23911 CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN China 768 4,295,032,832 IPv4 IPv4
AS27750 Cooperaci´┐Żn Latino Americana de Redes Avanzadas, UY Uruguay 3,072 8,589,934,592 IPv4 IPv4
AS30094 GIGANEWS - Giganews, Inc., US United States 16,640 0 IPv4 IPv4
AS12989 HWNG - StackPath LLC, NL Netherlands 154,880 28,504,555,520 IPv4 IPv4
AS19151 WVFIBER-1 - WV FIBER, US United States 77,312 4,294,967,296 IPv4 IPv4
AS40428 PANDORA-EQX-SJL - Pandora Media, Inc, US United States 3,072 458,752 IPv4 IPv4
AS24 AS24 - National Aeronautics and Space Administration, US United States 65,536 65,536 IPv4 IPv4
AS292 ESNET-WEST - ESnet, US United States 262,400 0 IPv4 IPv4
AS5769 VIDEOTRON - Videotron Telecom Ltee, CA Canada 2,639,616 34,359,738,368 IPv4 IPv4
AS19551 INCAPSULA - Incapsula Inc, US United States 147,456 30,736,384 IPv4 IPv4
AS20080 AMPATH - Florida International University, US United States 1,536 4,295,032,832 IPv4 IPv4
AS40387 UI-ICCN - University of Illinois, US United States 2,108 65,536 IPv4 IPv4
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 155,136 4,294,967,296 IPv4 IPv4
AS11096 FLORIDANET - FloridaNet, US United States 7,040 4,294,967,296 IPv4 IPv4
AS14041 AS14041 - University Corporation for Atmospheric Research, US United States 262,656 131,072 IPv4 IPv4
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS714 APPLE-ENGINEERING - Apple Inc., US United States 16,800,000 17,180,000,256 IPv4 IPv4
AS2936 NERSC - National Energy Research Scientific Computing Center, US United States 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS6325 ILLINOIS-CENTURY - Illinois Century Network, US United States 760,064 4,294,967,296 IPv4 IPv4
AS237 MERIT-AS-14 - Merit Network Inc., US United States 5,735,936 12,889,292,800 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,036,160 21,475,229,696 IPv4 IPv4
AS20940 AKAMAI-ASN1 - Akamai International B.V., US United States 1,906,704 36,438,016 IPv4 IPv4
AS103 NWU-AS - Northwestern University, US United States 150,016 8,388,608 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,056 282,708,169,785,344 IPv4 IPv4
AS3856 PCH-AS - Packet Clearing House, US United States 256 65,536 IPv4 IPv4
AS13768 COGECO-PEER1 - Aptum Technologies, CA Canada 1,426,688 622,067,712 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,945,408 5,490,606,080 IPv4 IPv4
AS36692 OPENDNS - Cisco OpenDNS, LLC, US United States 119,552 3,473,408 IPv4 IPv4
AS2381 WISCNET1-AS - WiscNet, US United States 566,016 4,311,744,512 IPv4 IPv4
AS2907 JPNIC-2Byte-ASBLOCK-AP - for assignment to JPNIC members, JP Japan 8,829,264 8,589,934,592 IPv4 IPv4
AS3445 ESNET-AS - ESnet, US United States 1,536 0 IPv4 IPv4
AS68 LANL-INET-AS - Los Alamos National Laboratory, US United States 263,168 1,048,576 IPv4 IPv4 IPv6 IPv6
AS16905 NTG - North Texas GigaPOP, US United States 768 131,072 IPv4 IPv4
AS63331 LBL-2 - Lawrence Berkeley National Laboratory, US United States 768 65,536 IPv4 IPv4 IPv6 IPv6
AS3425 ESNET-AS - ESnet, US United States 256 0 IPv4 IPv4
AS11678 DOE-NTS-AS - USDOE, NV Operations Office, US United States 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS46375 AS-SONICTELECOM - Sonic Telecom LLC, US United States 356,608 0 IPv4 IPv4
AS3 MIT-GATEWAYS - Massachusetts Institute of Technology, US United States 2,173,696 34,359,738,368 IPv4 IPv4
AS668 DNIC-AS-00668 - DoD Network Information Center, US United States 3,075,584 4,294,967,296 IPv4 IPv4
AS2828 XO-AS15 - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 6,843,648 4,295,098,368 IPv4 IPv4
AS7497 CSTNET-AS-AP - Computer Network Information Center, CN China 1,732,864 77,309,411,328 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 543,744 21,474,836,480 IPv4 IPv4
AS32934 FACEBOOK - Facebook, Inc., US United States 143,872 4,311,744,512 IPv4 IPv4
AS101 WASH-NSF-AS - University of Washington, US United States 5,120 4,294,967,296 IPv4 IPv4
AS6509 CANARIE-NTN - Canarie Inc, CA Canada 512 65,536 IPv4 IPv4
AS24167 ASGCNet - Academia Sinica Grid Computing Center, TW Taiwan 13,568 4,294,967,296 IPv4 IPv4
AS10702 INL-AS - Idaho National Laboratory, US United States 131,072 1,048,576 IPv4 IPv4 IPv6 IPv6
AS54297 SRS-AS - Savannah River Plant, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS683 ARGONNE-AS - Argonne National Lab, US United States 301,824 65,536 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,333,404 128,869,007,360 IPv4 IPv4
AS8657 MEO-INTERNACIONAL - MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A., PT Portugal 22,016 4,294,967,296 IPv4 IPv4
AS10490 SOUTHERN-CROSSROADS-SOX - Georgia Institute of Technology, US United States 1,024 4,294,967,296 IPv4 IPv4
AS195 SDSC-AS - San Diego Supercomputer Center, US United States 154,112 4,294,967,296 IPv4 IPv4
AS291 ESNET-EAST - ESnet, US United States 329,984 65,536 IPv4 IPv4 IPv6 IPv6
AS5078 ONENET-AS-1 - Oklahoma Network for Education Enrichment and, US United States 164,352 4,294,967,296 IPv4 IPv4
AS10310 YAHOO-1 - Oath Holdings Inc., US United States 168,704 17,180,262,400 IPv4 IPv4
AS20115 CHARTER-20115 - Charter Communications, US United States 11,362,560 234,081,026,048 IPv4 IPv4
AS29791 VOXEL-DOT-NET - Internap Corporation, US United States 136,448 4,295,098,368 IPv4 IPv4
AS45 LLL-TIS-AS - Lawrence Livermore National Laboratory, US United States 175,360 0 IPv4 IPv4
AS160 U-CHICAGO-AS - University of Chicago, US United States 114,944 131,072 IPv4 IPv4
AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc., US United States 12,589,568 17,448,304,640 IPv4 IPv4
AS7332 LIGHTBOUND-AS - LightBound, LLC, US United States 81,920 4,294,967,296 IPv4 IPv4
AS8674 NETNOD-IX - NETNOD Internet Exchange i Sverige AB, SE Sweden 8,960 8,590,065,664 IPv4 IPv4
AS10886 MAX-GIGAPOP - University of Maryland, US United States 5,120 16,842,752 IPv4 IPv4
AS43 BNL-AS - Brookhaven National Laboratory, US United States 66,560 2,162,688 IPv4 IPv4 IPv6 IPv6
AS1103 SURFNET-NL - SURFnet bv, NL Netherlands 6,260,480 281,509,336,514,560 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 48,896 4,294,967,296 IPv4 IPv4
AS16509 AMAZON-02 - Amazon.com, Inc., US United States 31,665,920 28,280,225,792 IPv4 IPv4
AS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 - USC / UFMG PEERING Research Testbed, US United States 11,776 0 IPv4 IPv4
AS88 PRINCETON-AS - Princeton University, US United States 137,472 65,536 IPv4 IPv4
AS226 LOS-NETTOS-AS - Los Nettos, US United States 314,880 4,294,967,296 IPv4 IPv4
AS286 KPN - KPN B.V., NL Netherlands 251,136 8,590,000,128 IPv4 IPv4
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354,816 8,589,934,592 IPv4 IPv4
AS2018 TENET-1 - TENET (The UNINET Project), ZA South Africa 1,324,544 4,296,015,872 IPv4 IPv4
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 34,407,936 558,615,101,440 IPv4 IPv4
AS19782 INDIANAGIGAPOP - Indiana University, US United States 34,878 4,294,967,296 IPv4 IPv4
AS3999 PENN-STATE - The Pennsylvania State University, US United States 443,648 4,294,967,296 IPv4 IPv4
AS5050 PSC-EXT - Pittsburgh Supercomputing Center, US United States 148,736 4,295,098,368 IPv4 IPv4
AS7342 VERISIGN-AS - VeriSign Infrastructure & Operations, US United States 17,664 4,521,984 IPv4 IPv4
AS10764 STARTAP - National Center for Supercomputing Applications, US United States 512 0 IPv4 IPv4
AS18592 Corporacion Universitaria para el Desarrollo de Internet, A.C., MX Mexico 67,328 8,589,934,592 IPv4 IPv4
AS16 LBL - Lawrence Berkeley National Laboratory, US United States 133,120 65,536 IPv4 IPv4 IPv6 IPv6
AS42 WOODYNET-1 - WoodyNet, US United States 58,624 14,024,704 IPv4 IPv4
AS297 AS297 - National Aeronautics and Space Administration, US United States 802,048 4,294,967,296 IPv4 IPv4
AS6128 CABLE-NET-1 - Cablevision Systems Corp., US United States 5,211,648 77,309,607,936 IPv4 IPv4
AS11404 AS-VOBIZ - vanoppen.biz LLC, US United States 728,576 86,167,846,912 IPv4 IPv4
AS14793 API-DIGITAL - API Digital Communications Group, LLC, US United States 47,104 4,294,967,296 IPv4 IPv4
AS3292 TDC - TDC A/S, DK Denmark 6,887,168 163,209,084,928 IPv4 IPv4
AS3432 ESNET-AS - ESnet, US United States 256 0 IPv4 IPv4
AS4181 TDS-AS - TDS TELECOM, US United States 1,121,792 77,309,411,328 IPv4 IPv4
AS32748 STEADFAST, US United States 130,048 4,564,451,328 IPv4 IPv4
AS4788 TMNET-AS-AP - Tmnet, Telekom Malaysia Bhd., MY Malaysia 2,959,104 5,905,645,568 IPv4 IPv4
AS10578 GIGAPOP-NE - Harvard University, US United States 25,344 822,149,120 IPv4 IPv4
AS14413 LINKEDIN - LinkedIn Corporation, US United States 6,656 1,769,472 IPv4 IPv4
AS377 SNLA-NET-AS - Sandia National Laboratories, US United States 136,960 65,536 IPv4 IPv4 IPv6 IPv6
AS14877 PENNREN - KINBER, US United States 72,704 4,563,533,824 IPv4 IPv4
AS16411 NREL-AS-NATIONAL-RENEWABLE-ENERGY-LABORATORY - National Renewable Energy Laboratory, US United States 9,216 65,536 IPv4 IPv4 IPv6 IPv6
AS29838 AMC - Atlantic Metro Communications II, Inc., US United States 52,224 4,328,521,728 IPv4 IPv4
AS1224 NCSA-AS - National Center for Supercomputing Applications, US United States 131,328 65,536 IPv4 IPv4
AS3443 ESNET-AS - ESnet, US United States 512 0 IPv4 IPv4
AS7795 LUMOS - LUMOS Networks, Inc., US United States 168,704 4,294,967,296 IPv4 IPv4
AS6079 RCN-AS - RCN, US United States 1,086,720 34,359,738,368 IPv4 IPv4
AS14361 HOPONE-GLOBAL - HopOne Internet Corporation, US United States 146,944 4,980,736 IPv4 IPv4
AS59624 KIAE-COMPUTING-AS - Federal State Institution Russian Scientific Center Kurchatovsky institute, RU Russian Federation 8,704 65,536 IPv4 IPv4
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,802,368 17,716,740,096 IPv4 IPv4
AS3380 PPPL-AS1 - Princeton Plasma Physics Laboratory, US United States 4,864 0 IPv4 IPv4
AS32982 DOE-HQ - U.S. Department of Energy, US United States 219,648 4,296,212,480 IPv4 IPv4
AS11537 ABILENE - Internet2, US United States 9,728 4,294,967,296 IPv4 IPv4
AS14589 DIGITALWEST-AS - Digital West Networks, Inc., US United States 12,544 8,589,934,592 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,445,312 2,757,369,135,104 IPv4 IPv4
AS2603 NORDUNET, NO Norway 10,240 4,294,967,296 IPv4 IPv4
AS3428 ESNET-AS - ESnet, US United States 68,352 65,536 IPv4 IPv4 IPv6 IPv6
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4
AS22822 LLNW - Limelight Networks, Inc., US United States 144,128 17,179,869,184 IPv4 IPv4
AS46450 PILOT - Pilot Fiber, Inc., US United States 32,512 4,294,967,296 IPv4 IPv4
AS3562 SNLL-NET-AS - Sandia National Laboratories, US United States 132,352 1,048,576 IPv4 IPv4 IPv6 IPv6
AS11317 GPN - Great Plains Network, US United States 512 65,536 IPv4 IPv4
AS16735 ALGAR TELECOM S/A, BR Brazil 504,580 8,590,458,880 IPv4 IPv4
AS12200 RACKSPACE, US United States 3,840 0 IPv4 IPv4
AS15169 GOOGLE - Google LLC, US United States 9,481,728 98,801,025,024 IPv4 IPv4
AS16713 NOANET-WA - Northwest Open Access Network, US United States 62,464 4,563,402,752 IPv4 IPv4
AS44 S1-DOMAIN - Lawrence Livermore National Laboratory, US United States 23,552 0 IPv4 IPv4
AS6406 CEBAF - Continuous Electron Beam Accelerator Facility, US United States 65,792 65,536 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 836,096 12,886,278,144 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,521,408 1,125,281,693,696 IPv4 IPv4
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 880 0 IPv4 IPv4
AS40498 ABQG - New Mexico Lambda Rail, Inc., US United States 5,120 4,294,967,296 IPv4 IPv4
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,038,592 12,884,901,888 IPv4 IPv4
AS3676 UIOWA-AS - University of Iowa, US United States 131,328 589,824 IPv4 IPv4
AS3754 NYSERNET3-AS - NYSERNet, US United States 4,352 65,536 IPv4 IPv4
AS20965 GEANT - GEANT Vereniging, GB United Kingdom 9,216 4,294,967,296 IPv4 IPv4
AS29834 USTREAM - IBM, US United States 3,072 4,294,967,296 IPv4 IPv4
AS50 ORNL-MSRNET - Oak Ridge National Laboratory, US United States 133,632 1,048,576 IPv4 IPv4 IPv6 IPv6
AS1273 CW - Vodafone Group PLC, GB United Kingdom 2,412,288 8,796,093,022,208 IPv4 IPv4
AS2640 AMESLAB-AS - Ames Laboratory, US United States 65,536 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Chicago - Equinix Chicago Exchange 208.115.136.58 2001:504:0:4::293:1 100 Gbps 2018-01-30 21:22:53
United States PacificWave - Pacific Wave Exchange in Los Angeles and Seattle 100 Gbps 2016-03-14 21:35:10
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.213.7 2001:7f8:1::a500:293:1 10 Gbps 2017-01-30 23:33:36
United States Equinix San Jose - Equinix San Jose / Bay Area Exchange 206.223.116.137 2001:504:0:1::293:1 100 Gbps 2020-01-14 22:40:09
United States Equinix Ashburn - Equinix Ashburn Exchange 206.126.236.137 2001:504:0:2::293:1 100 Gbps 2017-04-27 00:26:08
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.81.102 2001:504:16::125 100 Gbps 2018-01-30 21:33:03

Private Peering Facilities

Country/Region Name City Website Updated
Westin Building Seattle Seattle https://www.westinbldg.com/ 2018-03-09 22:49:31
Equinix Ashburn (DC1-DC15) Ashburn http://www.equinix.com/ 2018-03-09 22:50:48
Equinix San Jose (SV1/5/10) San Jose http://www.equinix.com/ 2018-03-09 22:50:59
Equinix Chicago (CH1/CH2/CH4) Chicago http://www.equinix.com/ 2018-03-09 22:51:09
Interxion Amsterdam Science Park AMS9 (formerly Vancis / SARA) Amsterdam http://www.interxion.com/ 2018-03-09 22:51:23
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2018-03-09 22:51:42
Level(3) Sunnyvale Sunnyvale http://www.level3.com/ 2018-03-09 22:52:23
Northwestern University co-location facility Chicago http://www.startap.net/starlight/ENGINEERING/network_operations.html 2018-03-09 22:52:53
Digital Realty NYC (111 8th Ave) New York http://www.digitalrealty.com 2018-03-09 22:53:27
Digital Realty NYC (32 AofA) New York http://www.digitalrealty.com 2018-03-09 22:53:47
Level(3) Atlanta Peachtree Atlanta 2018-03-09 22:59:47
IP Address Domain NUMs Domains
134.55.140.2 1 domcheckdoctor.website
ASNumber:       293
ASName:         ESNET
ASHandle:       AS293
RegDate:        1997-06-15
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/293


OrgName:        ESnet
OrgId:          ENSN-Z
Address:        Berkeley Lab
Address:        1 Cyclotron Road MS 59R3103
City:           Berkeley
StateProv:      CA
PostalCode:     94720
Country:        US
RegDate:        2010-01-22
Updated:        2016-12-09
Ref:            https://rdap.arin.net/registry/entity/ENSN-Z


OrgAbuseHandle: EH1-ARIN
OrgAbuseName:   Energy Sciences Network
OrgAbusePhone:  +1-510-486-7607 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/EH1-ARIN

OrgTechHandle: EH1-ARIN
OrgTechName:   Energy Sciences Network
OrgTechPhone:  +1-510-486-7607 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/EH1-ARIN

RTechHandle: EH1-ARIN
RTechName:   Energy Sciences Network
RTechPhone:  +1-510-486-7607 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/EH1-ARIN