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Autonomous System

AS28458Colegio 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

WHISPER CANON · AS28458Routing diversity10.0/10Peering density7.7/10MOAS conflict⚠ 2 conflictsThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/28458

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.

Peering ecosystem

82 distinct peers via BGP. The first 82 are listed below.

Peer ASNOperatorCountry
AS174COGENT-174 - Cogent Communications, LLCUS
AS400317TRI-CO-CONNECTIONS - Tri-Co ConnectionsUS
AS396356MWIS-AS-AP MFOJR Wired Internet ServicesUS
AS273288VoxTech TelecomMX
AS273276BOSTON-FIBER - Boston Fiber LLCMX
AS273259SERVISYSTEN SASMX
AS272405CLOUD9MX
AS272401ALLARIA LEDESMA Y CIA S AMX
AS272386REAL-LINK-NETWORK - REAL LINK NETWORK LLCMX
AS272318PAC12 - Pac-12 ConferencesMX
AS270217JECJ-IN Jorhat Engineering College, JorhatMX
AS270207CRISP-AS-AP Crisp Wireless Pty LtdMX
AS270180INTERNET2-BLEND - Internet2MX
AS270172NETFACTORY-AS-AP NETFACTORYMX
AS270165SAADID-AS-AP Saadid bd Trusted NetMX
AS270160DLD SERVICIO SRLMX
AS270153IDNIC-OTP-AS-ID PT Optimus Teknologi ProMX
AS270128TELECOMMX
AS270120GIGABIT TELECOM E.I.R.L.MX
AS265605MGNHOST-ASMX
AS265596GOOD-SHEPHERD - Good Shepherd Medical CenterMX
AS265592IDNIC-SINTEGRASI-AS-ID PT Satu Sistem IntegrasiMX
AS265556WECOM-ASMX
AS265530F GERONIMO DIASMX
AS265525IDNIC-LOTTE-AS-ID PT. Lotte Data Communication Indonesia LDCIMX
AS265523NEXOTEL S.A.S.MX
AS265510EJA TELECOMM S DE RLMX
AS263812ACH-AS-AP omnom ITSAR
AS263167IK-HOST-ASMX
AS263157BINOTEL-AB-ASMX
AS213241WAIRC-AS-AP Western Australian Industrial Relations CommissionBE
AS212024FABRICA-IDEARUM-1FR
AS211288KUC-IN Kolhan University, ChaibasaBG
AS204092NCCB-COOP - National Broadband CoopFR
AS56662TAVBILISIM-AUTONOMOUS_SYSTEMPL
AS50673PUBGROUPE-FR publicisgroupe franceNL
AS50304INFIUMNO
AS48362VARNA-IX Internet Exchange PointAT
AS48185VOIRONNAIS-NETWORK-ASBE
AS42708CLOUDICTIONSE
AS40958REDHAT-DC-BOS2 - Red Hat, Inc.US
AS37721CAMIX-Peering-ASBF
AS35280KONSALNET-ASFR
AS34549TELESMART-ASDE
AS32097SMUSA - Server Mania Inc.US
AS30781INETKR-AS Krivoy Rog, UkraineFR
AS29838TRIBUNE-PUBLISHING-COMPANY - Tribune Publishing Company, LLCUS
AS29632SAB-ASNBG
AS29390ASN-BESTCOM Moscow, RussiaBG
AS28546Mexico Red de Telecomunicaciones, S. de R.L. de C.V.MX
AS28539Mexico Red de Telecomunicaciones, S. de R.L. de C.V.MX
AS28526Imatech Networks, S.A. de C.V.MX
AS28459UNIVERSIDAD LATINOAMERICANA, S.C.MX
AS28440IP Matrix, S.A. de C.V.MX
AS28435Doornet sa de cvMX
AS28429Convergencia Inalambrica, S.A. de C.V.MX
AS28428DISTROKOM S DE RL DE CVMX
AS28405RadioMovil Dipsa, S.A. de C.V.MX
AS28398AITelecom S.A. de C.V.MX
AS25091GREINER-ASCH
AS24482EPWORTH-MULTIHOME-AU-AP Epworth HospitalSG
AS20766GermanyFR
AS20764BPHRU
AS20485TRANSTELECOM Moscow, RussiaRU
AS17639CONVERGE-AS Converge ICT Solutions Inc.PH
AS17072TOTAL PLAY TELECOMUNICACIONES SA DE CVMX
AS14907WIKIMEDIA - Wikimedia Foundation Inc.US
AS12956TELXIUS TELXIUS CableES
AS9002RETN-ASGB
AS6939HURRICANE - Hurricane Electric LLCUS
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.IT
AS6461ZAYO-6461 - Zayo BandwidthUS
AS3491PCCWG-APAC-HK PCCW Global HK Ltd.HK
AS3356LEVEL3 - Level 3 Parent, LLCUS
AS3333RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre RIPE NCCNL
AS3257GTT-BACKBONE GTTUS
AS2708Universidad de GuanajuatoMX
AS1836GREEN green.ch AG Autonomous SystemCH
AS1764NEXTLAYER-ASAT
AS1299TWELVE99 Arelion, fka Telia CarrierSE
AS1136KPN KPN NationalNL
AS971PUREVOLTAGE - 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.

PrefixConflicting ASNOperator
207.34.38.0/24AS35937REPUBLIC-SERVICES-INC - Republic Services Inc.
207.34.38.0/24AS5693DATABANK-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 country

Or query Whisper from your own LLM workflow via the Whisper MCP server.