AS9 — Carnegie Mellon University
AS Name: CMU-ROUTER
Description: ASN for Carnegie Mellon University
Registry: RADB
⚠️ CIRCL BGP Security Rank: 0.0001% (position 12223)
aut-num: AS9
as-name: CMU-ROUTER
descr: ASN for Carnegie Mellon University
admin-c: MHL1-RADB
tech-c: FAMWRBSFPO
notify: radb-dist@3rox.net
remarks: This aut-num object has been registered by Three Rivers Optical Exchange (3ROX) on behalf of one of its members.
mnt-by: MAINT-AS5050
changed: lambert@psc.edu 20240628
source: RADB
last-modified: 2024-06-28T19:53:30Z
Direct Membership
Macros that directly list AS9 as a member:
AS5050:AS-PEERING-ABILENE(6 members)
AS399855:AS-CONE(41 members)
AS-KINBER(71 members)
AS-CALREN2(174 members)
AS-CCF(1387 members)
AS-COMCAST-EDIA(2333 members)
Expanded Membership
All macros containing AS9 (directly or via nested macros): 287
Show 100 macros
AS5050:AS-PEERING-ABILENE(8 ASNs)
AS5050:AS-ABILENE(17 ASNs)
AS5050:AS-PEERING(25 ASNs)
AS399855:AS-CONE(41 ASNs)
AS-KINBER(71 ASNs)
AS-CALREN2(289 ASNs)
AS-CALRENDC(319 ASNs)
AS-CALRENHPR(322 ASNs)
AS3770:AS-ALL(327 ASNs)
AS-WISCNET-WRIPS(483 ASNs)
AS-CCF(1,474 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS11537:AS-PARTICIPANTS-BETA(1,841 ASNs)
AS11537:AS-CONE-BETA(1,847 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-COMCAST-EDIA(2,771 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)
AS-SAIX(15,195 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-AS53013(20,143 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-4IXP(42,438 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS30781:AS-JAGUAR-PEERING-FRANCE-IX-MARSEILLE(46,036 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-PANTEL(65,191 ASNs)
AS-TTI(65,191 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
AS-STUTTGARTIX-RS(66,636 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS201561:AS-DECIX-CPH(66,988 ASNs)
AS201561:AS-DECIX-CPH-V6(66,988 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS-CW(67,352 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-BIX(68,877 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS-SEABONECUSTEU(69,169 ASNs)
AS-FRYS-IX-CONNECTED(69,468 ASNs)
AS-BIX-BG(69,751 ASNs)
AS-NETIX-INT(69,913 ASNs)
AS43380:AS-DTEL-IX(69,913 ASNs)
AS-KIVIX(69,914 ASNs)
AS52055:AS-NETIX-GR(69,958 ASNs)
AS-SIX(70,009 ASNs)
AS-UBNIX(70,042 ASNs)
AS-GLOBAL-IX(70,222 ASNs)
AS-EPIX-LOCAL(70,298 ASNs)
AS-EPIX(70,299 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS56584:AS-SET-INTERIX-RS(70,331 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS2914:AS-ASIA(70,764 ASNs)
... and 187 more
Upstream AS Paths
47 unique paths, avg length 2.5
AS Looking Glass
Upstream paths (matching graph above)
All 47 Upstream Paths
Complete list of all observed paths
AS9 IPv4 Address Subnets (9)
| 128.2.0.0/16 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 128.237.0.0/16 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 204.194.28.0/22 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 209.129.244.0/23 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 192.12.32.0/24 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 192.5.146.0/24 | 🇺🇸 US | Pittsburgh Supercomputing Center 300 South Craig S… | CMU-ROUTER |
| 192.58.107.0/24 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 192.80.210.0/24 | 🇺🇸 US | RR-RC-Expedient-MOH | E-xpedient |
| 137.164.1.144/31 | 🇺🇸 US | CMU-ROUTER |
AS9 IPv6 Address Subnets (1)
| 2607:fb28::/32 | 🇺🇸 US | CMU-NET-V6 | CMU-ROUTER |