Direct Membership

Macros that directly list AS257 as a member:

AS-CALREN2(174 members)
AS-HURRICANEV6(20402 members)

Expanded Membership

All macros containing AS257 (directly or via nested macros): 322

Show 100 macros

AS-CALREN2(289 ASNs)
AS-CALRENDC(319 ASNs)
AS-CALRENHPR(322 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)
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-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-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-SONIX(41,963 ASNs)
AS-4IXP(42,438 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS30781:AS-JAGUAR-PEERING-FRANCE-IX-MARSEILLE(46,036 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 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-PLIX6(60,222 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)
... and 222 more

Upstream AS Paths

28 unique paths, avg length 2.9

AS Looking Glass

Upstream paths (matching graph above)

AS7500 → AS2516 → AS2152 → AS257
AS25091 → AS3356 → AS2152 → AS257
AS32590 → AS3356 → AS2152 → AS257
AS49544 → AS3356 → AS2152 → AS257
AS6360 → AS2152 → AS257
AS6057 → AS6461 → AS2152 → AS257
AS52320 → AS6461 → AS2152 → AS257
AS14537 → AS6939 → AS2152 → AS257
AS18106 → AS6939 → AS2152 → AS257
AS150000 → AS18187 → AS6939 → AS2152 → AS257
AS24516 → AS6939 → AS2152 → AS257
AS37721 → AS6939 → AS2152 → AS257
AS52320 → AS6939 → AS2152 → AS257
AS63927 → AS6939 → AS2152 → AS257
AS148968 → AS6939 → AS2152 → AS257
AS150000 → AS6939 → AS2152 → AS257
AS199518 → AS6939 → AS2152 → AS257
AS142271 → AS9304 → AS9505 → AS2152 → AS257
AS140627 → AS4637 → AS11164 → AS2152 → AS257
AS49544 → AS2152 → AS257

All 28 Upstream Paths

Complete list of all observed paths

AS2516 → AS2152 → AS257
AS7500 → AS2516 → AS2152 → AS257
AS25091 → AS3356 → AS2152 → AS257
AS32590 → AS3356 → AS2152 → AS257
AS49544 → AS3356 → AS2152 → AS257
AS6360 → AS2152 → AS257
AS6057 → AS6461 → AS2152 → AS257
AS52320 → AS6461 → AS2152 → AS257
AS6939 → AS2152 → AS257
AS14537 → AS6939 → AS2152 → AS257
AS18106 → AS6939 → AS2152 → AS257
AS150000 → AS18187 → AS6939 → AS2152 → AS257
AS24516 → AS6939 → AS2152 → AS257
AS37721 → AS6939 → AS2152 → AS257
AS52320 → AS6939 → AS2152 → AS257
AS63927 → AS6939 → AS2152 → AS257
AS148968 → AS6939 → AS2152 → AS257
AS150000 → AS6939 → AS2152 → AS257
AS199518 → AS6939 → AS2152 → AS257
AS142271 → AS9304 → AS9505 → AS2152 → AS257
AS140627 → AS4637 → AS11164 → AS2152 → AS257
AS19151 → AS2152 → AS257
AS49544 → AS2152 → AS257
AS293 → AS2153 → AS257
AS11537 → AS2153 → AS257
AS1351 → AS11537 → AS2153 → AS257
AS2500 → AS7660 → AS11537 → AS2153 → AS257
AS19782 → AS11537 → AS2153 → AS257

AS257 IPv4 Address Subnets (11)

204.102.229.0/24	🇺🇸 US	Naval Postgraduate School	DNIC-AS-00257
205.155.65.0/24	🇺🇸 US	Naval Postgraduate School	DNIC-AS-00257
204.102.228.0/25	🇺🇸 US	Naval Postgraduate School	DNIC-AS-00257
204.102.228.128/25	🇺🇸 US	Naval Postgraduate School	DNIC-AS-00257
209.129.248.0/25	🇺🇸 US	Naval Postgraduate School	DNIC-AS-00257
209.129.248.192/26	🇺🇸 US	Naval Postgraduate School	DNIC-AS-00257
205.155.239.128/27	🇺🇸 US		DNIC-AS-00257
137.164.50.148/30	🇺🇸 US		DNIC-AS-00257
137.164.50.252/30	🇺🇸 US		DNIC-AS-00257
137.164.24.188/31	🇺🇸 US		DNIC-AS-00257

AS257 IPv6 Address Subnets (5)

2607:f380:1::108:9a41:8bc0/123	🇺🇸 US	DNIC-AS-00257
2607:f380:1::118:9a43:2940/122	🇺🇸 US	DNIC-AS-00257
2607:f380:1::118:9a43:2fc0/122	🇺🇸 US	DNIC-AS-00257
2607:f380:1::11c:c66e:6700/123	🇺🇸 US	DNIC-AS-00257
2607:f380:804::/48	🇺🇸 US	DNIC-AS-00257