206208 looking glass

AS11537 Internet2 🇺🇸 US

Announcing 32 prefixes, seen at the RIS collectors.

IPv4 prefixes
23
11,264 (44 × /24)
IPv6 prefixes
9
265 × /48
Upstreams
2
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
117
transit customers observed
Customer cone
27,722
ASes reachable through it

Registry and operator data

AS number
AS11537
Name
Internet2
Organisation
UCAID
Country
🇺🇸 US
RIR
ARIN
Allocated
1998-09-23
Network type
Educational/Research
Traffic levels
50-100Gbps
Scope
North America
Peering policy
Restrictive
Website
http://www.internet2.edu
Looking glass
https://console.internet2.edu/#/looking-glass
PeeringDB
net/923
Exchanges
2
Facilities
9

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

32 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS7660 Asia Pacific Advanced Network - Japan 🇯🇵 JP 27,886 2 187 CAIDA
AS7575 Australian Academic and Research Network (AARNet) 🇦🇺 AU 20,184 202 5,130 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS2907 Science Information Network 🇯🇵 JP 27,975 604 956 CAIDA
AS24490 Trans-Eurasia Information Network (TEIN2) - SG 🇨🇳 CN 27,230 1 10,963 CAIDA
AS1103 SURF B.V. 🇳🇱 NL 29 99 3,480 CAIDA
AS7539 National Center for High-performance Computing 🇹🇼 TW 9 14 19 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS20965 GEANT Vereniging 🇳🇱 NL 27,028 2 22 CAIDA
AS6360 University of Hawaii 🇺🇸 US 19,852 11 37 CAIDA
AS2381 WiscNet 🇺🇸 US 184 37 282 CAIDA
AS2603 NORDUnet 🇩🇰 DK 165 10 80 CAIDA
AS20080 Florida International University 🇺🇸 US 131 4 695 CAIDA
AS57 Northern Lights GigaPoP 🇺🇸 US 90 4 167 CAIDA
AS10490 Georgia Institute of Technology 🇺🇸 US 85 2 459 CAIDA
AS9885 NKN INTERNET GATEWAY NETWORK 🇮🇳 IN 83 0 685 CAIDA
AS1916 RNP - Rede Nacional de Ensino e Pesquisa 🇧🇷 BR 82 227 817 CAIDA
AS23911 China Next Generation Internet Beijing IX 🇨🇳 CN 72 2 1 inferred
AS3754 NYSERNet 🇺🇸 US 67 0 631 CAIDA
AS101 Pacific Northwest Gigapop 🇺🇸 US 61 3 433 CAIDA
AS14041 University Corporation for Atmospheric Research 🇺🇸 US 59 10 432 CAIDA
AS600 OARnet 🇺🇸 US 59 83 3 inferred
AS2153 CENIC 🇺🇸 US 57 11 2,241 CAIDA
AS10886 University of Maryland 🇺🇸 US 53 9 450 CAIDA
AS6509 CANARIE Inc 🇨🇦 CA 52 3 1,175 CAIDA
AS16905 LEARN 🇺🇸 US 50 4 327 CAIDA
AS11096 FloridaNet 🇺🇸 US 49 32 303 CAIDA
AS81 MCNC 🇺🇸 US 40 134 475 CAIDA
AS38022 REANNZ National Research and Education Network 🇳🇿 NZ 35 13 242 CAIDA
AS237 Merit Network Inc. 🇺🇸 US 34 83 431 CAIDA
AS396955 Internet2 🇺🇸 US 33 16 19 CAIDA
AS22742 Connecticut Education Network 🇺🇸 US 29 81 455 CAIDA
AS399855 Keystone REN, LLC 🇺🇸 US 28 2 201 CAIDA
AS14325 OSHEAN, Inc. 🇺🇸 US 28 22 158 CAIDA
AS37288 West and Central African Research Network 🇸🇳 SN 28 1 29 CAIDA
AS11317 Great Plains Network 🇺🇸 US 28 1 14 CAIDA
AS27750 Cooperación Latino Americana de Redes Avanzadas 🇺🇾 UY 27 2 678 CAIDA
AS3701 Link Oregon (University of Oregon) 🇺🇸 US 27 10 254 CAIDA
AS19782 Indiana University (GigaPOP) 🇺🇸 US 27 2 245 CAIDA
AS396926 C Spire Fiber 🇺🇸 US 25 1 65 CAIDA
AS32440 Louisiana Board of Regents/Louisiana Optical Network Initiative (LONI) 🇺🇸 US 23 21 300 CAIDA
AS40581 Arkansas Research and Education Optical Network 🇺🇸 US 23 15 126 CAIDA
AS5078 OneNet 🇺🇸 US 19 41 187 CAIDA
AS22335 Metropolitan Research and Education Network 🇺🇸 US 18 1 261 CAIDA
AS36944 Ubuntunet Alliance For Research and Education Networking 🇲🇼 MW 18 1 89 CAIDA
AS21976 NJEDge.Net, Inc. 🇺🇸 US 17 95 239 CAIDA
AS5050 Pittsburgh Supercomputing Center 🇺🇸 US 17 17 106 CAIDA
AS61468 CEDIA 🇪🇨 EC 15 59 173 CAIDA
AS2495 Kansas Research and Education Network 🇺🇸 US 15 3 111 CAIDA
AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 🇨🇳 CN 15 467 3 CAIDA
AS46435 IRON 🇺🇸 US 13 12 35 CAIDA
AS62600 Arizona Board of Regents 🇺🇸 US 12 13 303 CAIDA
AS40220 Virginia Polytechnic Institute and State Univ. 🇺🇸 US 12 4 210 CAIDA
AS1968 UMASSNET 🇺🇸 US 10 23 113 CAIDA
AS7896 The Board of Regents of the University of Nebraska 🇺🇸 US 10 7 109 CAIDA
AS2721 CULR, LLC 🇺🇸 US 10 5 48 CAIDA
AS210 Utah Education Network 🇺🇸 US 9 29 136 CAIDA
AS2572 Missouri Research and Education Network (MOREnet) 🇺🇸 US 9 40 134 CAIDA
AS137207 Joint Universities Computer Centre Limited 🇭🇰 HK 8 1 80 CAIDA
AS10437 Kentucky Regional Optical Network (KY-RON) 🇺🇸 US 8 0 79 CAIDA
AS40498 New Mexico Lambda Rail, Inc. 🇺🇸 US 8 12 78 CAIDA
AS3128 University of Wisconsin System 🇺🇸 US 8 12 67 CAIDA
AS33189 South Dakota Board of Regents 🇺🇸 US 8 5 65 CAIDA
AS40387 University of Illinois 🇺🇸 US 8 1 15 CAIDA
AS2018 TENET (The UNINET Project) 🇿🇦 ZA 8 375 10 CAIDA
AS1742 Harvard University 🇺🇸 US 7 13 62 CAIDA
AS3676 University of Iowa 🇺🇸 US 6 3 89 CAIDA
AS557 University of Maine System 🇺🇸 US 6 17 40 CAIDA
AS62532 NJEDge.Net, Inc. 🇺🇸 US 5 0 75 CAIDA
AS36412 Drexel University 🇺🇸 US 5 0 20 CAIDA
AS401602 Keystone REN, LLC 🇺🇸 US 5 1 10 CAIDA
AS11745 University System of New Hampshire 🇺🇸 US 5 2 7 CAIDA
AS8895 King Abdul Aziz City for Science and Technology 🇸🇦 SA 4 98 220 CAIDA
AS46832 University of Missouri - dba the Missouri Research and Education Network (MOREnet) 🇺🇸 US 4 3 56 CAIDA
AS2698 Iowa State University of Science and Technology 🇺🇸 US 4 7 29 CAIDA
AS1351 University of Vermont 🇺🇸 US 4 1 7 CAIDA
AS36914 Kenya Education Network 🇰🇪 KE 3 549 1,089 inferred
AS6879 ENSTINET 🇪🇬 EG 3 24 184 CAIDA
AS55 University of Pennsylvania 🇺🇸 US 3 5 26 CAIDA
AS4901 The George Washington University 🇺🇸 US 3 1 10 CAIDA
AS1842 Department of Interior United States Geological Survey 🇺🇸 US 2 5 34 CAIDA
AS10466 MAGPI 🇺🇸 US 2 2 29 CAIDA
AS29384 Qatar Foundation for Education, Science and Community Development 🇶🇦 QA 2 16 25 CAIDA
AS25829 Smithsonian Institution 🇺🇸 US 2 6 24 CAIDA
AS3851 Nevada System of Higher Education 🇺🇸 US 2 5 16 CAIDA
AS10578 Harvard University 🇺🇸 US 2 4 12 CAIDA
AS10326 Worcester Polytechnic Institute 🇺🇸 US 2 2 10 CAIDA
AS231 Michigan State University 🇺🇸 US 2 7 4 CAIDA
AS3112 OARnet 🇺🇸 US 0 38 441 CAIDA
AS3 Massachusetts Institute of Technology 🇺🇸 US 0 90 98 CAIDA
AS3807 University of Montana 🇺🇸 US 0 29 88 CAIDA
AS36375 University of Michigan 🇺🇸 US 0 19 58 CAIDA
AS156 Northeastern University 🇺🇸 US 0 12 30 CAIDA
AS396961 Internet2 🇺🇸 US 0 6 24 CAIDA
AS25969 St. Louis University 🇺🇸 US 0 9 24 CAIDA
AS59 University of Wisconsin Madison 🇺🇸 US 0 16 21 CAIDA
AS46 Rutgers, The State University 🇺🇸 US 0 9 19 CAIDA
AS63 Massachusetts Institute of Technology 🇺🇸 US 0 6 18 CAIDA
AS160 The University of Chicago 🇺🇸 US 0 6 16 CAIDA
AS111 Boston University 🇺🇸 US 0 11 15 CAIDA
AS393689 National Library of Medicine 🇺🇸 US 0 4 13 CAIDA
AS62775 Internet2 🇺🇸 US 0 3 12 CAIDA
AS5724 University of Massachusetts Medical School 🇺🇸 US 0 4 12 CAIDA
AS11499 Woods Hole Oceanographic Institution 🇺🇸 US 0 9 12 CAIDA
AS54617 Massachusetts Green High Performance Computing Center, Inc 🇺🇸 US 0 3 10 CAIDA
AS17579 KISTI 🇰🇷 KR 0 27 8 CAIDA
AS2552 Washington University 🇺🇸 US 0 3 8 CAIDA
AS38 University of Illinois 🇺🇸 US 0 6 7 CAIDA
AS103 Northwestern University 🇺🇸 US 0 22 6 CAIDA
AS394088 Agriculture Research Service 🇺🇸 US 0 3 6 CAIDA
AS13326 Tufts University 🇺🇸 US 0 1 5 CAIDA
AS22834 Boston College 🇺🇸 US 0 1 5 CAIDA
AS401950 IPNSIG INC. 🇺🇸 US 0 1 4 CAIDA
AS10755 Dartmouth College 🇺🇸 US 0 1 4 CAIDA
AS10764 University of Illinois 🇺🇸 US 0 1 3 CAIDA
AS50999 King Abdullah University of Science and Technology 🇸🇦 SA 0 5 3 CAIDA
AS32389 Berklee College of Music 🇺🇸 US 0 1 3 CAIDA
AS10561 Brandeis University 🇺🇸 US 0 2 3 CAIDA
AS14512 Bentley University 🇺🇸 US 0 1 3 CAIDA
AS29917 University System of New Hampshire 🇺🇸 US 0 1 3 CAIDA
AS34945 Qatar Foundation for Education, Science and Community Development 🇶🇦 QA 0 1 2 CAIDA
AS206350 Oman Research and education Network (OMREN) 🇴🇲 OM 0 3 1 CAIDA
AS398900 University of North Carolina at Chapel Hill 🇺🇸 US 0 1 1 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.