Autonomous System
AS28458 — Colegio de Postgraduados(MX)
Last fetched
AS28458 is an Autonomous System operated by Colegio de Postgraduados and registered in MX. As of Wed, 20 May 2026 21:58:52 GMT, it announces 175 routed IP prefixes and peers with 82 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS28458 announces 175 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 38.25.192.0/18
- 38.52.152.0/21
- 38.52.161.0/24
- 38.52.162.0/24
- 38.52.163.0/24
- 38.52.164.0/22
- 38.52.168.0/24
- 38.52.168.0/23
- 38.52.169.0/24
- 38.52.170.0/24
- 38.52.171.0/24
- 38.52.172.0/22
- 38.52.176.0/24
- 38.52.176.0/23
- 38.52.177.0/24
- 38.52.178.0/24
- 38.52.179.0/24
- 38.52.180.0/24
- 38.52.180.0/23
- 38.52.181.0/24
- 38.52.182.0/23
- 38.52.184.0/21
- 38.52.192.0/24
- 38.52.193.0/24
- 38.52.194.0/24
Peering ecosystem
82 distinct peers via BGP. The first 82 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS400317 | TRI-CO-CONNECTIONS - Tri-Co Connections | US |
| AS396356 | MWIS-AS-AP MFOJR Wired Internet Services | US |
| AS273288 | VoxTech Telecom | MX |
| AS273276 | BOSTON-FIBER - Boston Fiber LLC | MX |
| AS273259 | SERVISYSTEN SAS | MX |
| AS272405 | CLOUD9 | MX |
| AS272401 | ALLARIA LEDESMA Y CIA S A | MX |
| AS272386 | REAL-LINK-NETWORK - REAL LINK NETWORK LLC | MX |
| AS272318 | PAC12 - Pac-12 Conferences | MX |
| AS270217 | JECJ-IN Jorhat Engineering College, Jorhat | MX |
| AS270207 | CRISP-AS-AP Crisp Wireless Pty Ltd | MX |
| AS270180 | INTERNET2-BLEND - Internet2 | MX |
| AS270172 | NETFACTORY-AS-AP NETFACTORY | MX |
| AS270165 | SAADID-AS-AP Saadid bd Trusted Net | MX |
| AS270160 | DLD SERVICIO SRL | MX |
| AS270153 | IDNIC-OTP-AS-ID PT Optimus Teknologi Pro | MX |
| AS270128 | TELECOM | MX |
| AS270120 | GIGABIT TELECOM E.I.R.L. | MX |
| AS265605 | MGNHOST-AS | MX |
| AS265596 | GOOD-SHEPHERD - Good Shepherd Medical Center | MX |
| AS265592 | IDNIC-SINTEGRASI-AS-ID PT Satu Sistem Integrasi | MX |
| AS265556 | WECOM-AS | MX |
| AS265530 | F GERONIMO DIAS | MX |
| AS265525 | IDNIC-LOTTE-AS-ID PT. Lotte Data Communication Indonesia LDCI | MX |
| AS265523 | NEXOTEL S.A.S. | MX |
| AS265510 | EJA TELECOMM S DE RL | MX |
| AS263812 | ACH-AS-AP omnom ITS | AR |
| AS263167 | IK-HOST-AS | MX |
| AS263157 | BINOTEL-AB-AS | MX |
| AS213241 | WAIRC-AS-AP Western Australian Industrial Relations Commission | BE |
| AS212024 | FABRICA-IDEARUM-1 | FR |
| AS211288 | KUC-IN Kolhan University, Chaibasa | BG |
| AS204092 | NCCB-COOP - National Broadband Coop | FR |
| AS56662 | TAVBILISIM-AUTONOMOUS_SYSTEM | PL |
| AS50673 | PUBGROUPE-FR publicisgroupe france | NL |
| AS50304 | INFIUM | NO |
| AS48362 | VARNA-IX Internet Exchange Point | AT |
| AS48185 | VOIRONNAIS-NETWORK-AS | BE |
| AS42708 | CLOUDICTION | SE |
| AS40958 | REDHAT-DC-BOS2 - Red Hat, Inc. | US |
| AS37721 | CAMIX-Peering-AS | BF |
| AS35280 | KONSALNET-AS | FR |
| AS34549 | TELESMART-AS | DE |
| AS32097 | SMUSA - Server Mania Inc. | US |
| AS30781 | INETKR-AS Krivoy Rog, Ukraine | FR |
| AS29838 | TRIBUNE-PUBLISHING-COMPANY - Tribune Publishing Company, LLC | US |
| AS29632 | SAB-ASN | BG |
| AS29390 | ASN-BESTCOM Moscow, Russia | BG |
| AS28546 | Mexico Red de Telecomunicaciones, S. de R.L. de C.V. | MX |
| AS28539 | Mexico Red de Telecomunicaciones, S. de R.L. de C.V. | MX |
| AS28526 | Imatech Networks, S.A. de C.V. | MX |
| AS28459 | UNIVERSIDAD LATINOAMERICANA, S.C. | MX |
| AS28440 | IP Matrix, S.A. de C.V. | MX |
| AS28435 | Doornet sa de cv | MX |
| AS28429 | Convergencia Inalambrica, S.A. de C.V. | MX |
| AS28428 | DISTROKOM S DE RL DE CV | MX |
| AS28405 | RadioMovil Dipsa, S.A. de C.V. | MX |
| AS28398 | AITelecom S.A. de C.V. | MX |
| AS25091 | GREINER-AS | CH |
| AS24482 | EPWORTH-MULTIHOME-AU-AP Epworth Hospital | SG |
| AS20766 | Germany | FR |
| AS20764 | BPH | RU |
| AS20485 | TRANSTELECOM Moscow, Russia | RU |
| AS17639 | CONVERGE-AS Converge ICT Solutions Inc. | PH |
| AS17072 | TOTAL PLAY TELECOMUNICACIONES SA DE CV | MX |
| AS14907 | WIKIMEDIA - Wikimedia Foundation Inc. | US |
| AS12956 | TELXIUS TELXIUS Cable | ES |
| AS9002 | RETN-AS | GB |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS6762 | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS3491 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS3333 | RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC | NL |
| AS3257 | GTT-BACKBONE GTT | US |
| AS2708 | Universidad de Guanajuato | MX |
| AS1836 | GREEN green.ch AG Autonomous System | CH |
| AS1764 | NEXTLAYER-AS | AT |
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
| AS1136 | KPN KPN National | NL |
| AS971 | PUREVOLTAGE - PureVoltage Hosting Inc. | US |
Blast radius
Approximate count of dependent hostnames if AS28458 disappeared from the routing table.
~718 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 21:58:52 GMT.
MOAS / hijack watch
Prefixes routed by AS28458 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
| Prefix | Conflicting ASN | Operator |
|---|---|---|
| 207.34.38.0/24 | AS35937 | REPUBLIC-SERVICES-INC - Republic Services Inc. |
| 207.34.38.0/24 | AS5693 | DATABANK-LATISYS - Latisys-Irvine, LLC |
Threat posture
Related pages
Pivot deeper into the graph from AS28458.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS28458"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.