asn.dev

Routing security

AS28512 Cablemas Telecomunicaciones SA de CV

Unclassified ARIN

RPKI valid 72% 72 of 100 announcements
RPKI invalid 0 none
No ROA 28 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 31 authorising this AS

Announcements

What this network originates

100 observed

Every prefix observed with AS28512 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
177.237.48.0/20No ROAIRR51
177.237.64.0/20No ROAIRR51
177.237.80.0/20No ROAIRR51
177.237.90.0/23No ROAIRR51
177.237.96.0/20No ROAIRR51
177.237.112.0/20No ROAIRR51
177.237.116.0/23No ROAIRR51
177.239.230.0/24No ROAIRR covering51
187.252.2.0/24No ROAIRR covering51
187.252.3.0/24No ROAIRR covering52
187.252.4.0/24No ROAIRR covering52
187.252.10.0/24No ROAIRR covering51
187.252.32.0/19No ROAIRR51
187.252.84.0/24No ROAIRR51
187.252.153.0/24No ROAIRR covering52
187.252.164.0/24No ROAIRR covering52
187.252.192.0/20No ROAIRR covering51
187.252.192.0/21No ROAIRR covering51
187.252.200.0/21No ROAIRR covering51
187.253.26.0/23No ROAIRR covering51
187.253.144.0/21No ROAIRR51
187.253.176.0/23No ROAIRR51
187.253.178.0/23No ROAIRR51
187.253.180.0/23No ROAIRR51
187.253.182.0/23No ROAIRR51
187.253.184.0/21No ROAIRR51
187.253.202.0/24No ROAIRR covering51
189.215.40.0/24No ROAIRR covering51
187.184.232.0/21RPKI validIRR51
187.184.240.0/21RPKI validIRR51
187.185.64.0/24RPKI validIRR51
187.185.71.0/24RPKI validIRR51
187.185.157.0/24RPKI validIRR51
187.185.158.0/24RPKI validIRR51
187.185.159.0/24RPKI validIRR51
187.185.208.0/20RPKI validIRR51
187.185.221.0/24RPKI validIRR covering51
189.202.96.0/22RPKI validIRR51
189.202.100.0/22RPKI validIRR51
189.202.112.0/20RPKI validIRR51
189.214.80.0/20RPKI validIRR51
189.214.92.0/23RPKI validIRR51
189.214.94.0/23RPKI validIRR51
189.215.64.0/20RPKI validIRR51
189.215.135.0/24RPKI validIRR51
189.215.200.0/24RPKI validIRR51
189.220.42.0/24RPKI validIRR51
189.221.112.0/21RPKI validIRR51
189.221.120.0/22RPKI validIRR51
189.221.124.0/22RPKI validIRR51
189.221.128.0/20RPKI validIRR51
189.221.144.0/21RPKI validIRR51
189.221.248.0/21RPKI validIRR51
200.79.224.0/20RPKI validIRR51
200.79.240.0/20RPKI validIRR51
201.166.16.0/21RPKI validIRR51
201.166.24.0/21RPKI validIRR51
2806:250:20::/48RPKI validIRR33
2806:250:24::/48RPKI validIRR33
2806:250:25::/48RPKI validIRR33
2806:250:26::/48RPKI validIRR33
2806:250:27::/48RPKI validIRR33
2806:250:300::/48RPKI validIRR33
2806:250:301::/48RPKI validIRR33
2806:250:302::/48RPKI validIRR33
2806:250:303::/48RPKI validIRR33
2806:250:600::/40RPKI validIRR33
2806:250:c00::/40RPKI validIRR33
2806:250:c00::/45RPKI validIRR covering29
2806:250:c2a::/48RPKI validIRR covering29
2806:250:c2b::/48RPKI validIRR covering29
2806:250:c2c::/48RPKI validIRR covering29
2806:250:c2d::/48RPKI validIRR covering29
2806:250:c2e::/48RPKI validIRR covering29
2806:250:c2f::/48RPKI validIRR covering29
2806:250:c4e::/48RPKI validIRR covering29
2806:250:c08::/45RPKI validIRR covering29
2806:250:c10::/45RPKI validIRR covering29
2806:250:c18::/45RPKI validIRR covering29
2806:250:c20::/45RPKI validIRR covering29
2806:250:c20::/48RPKI validIRR covering29
2806:250:c21::/48RPKI validIRR covering29
2806:250:c22::/48RPKI validIRR covering29
2806:250:c23::/48RPKI validIRR covering29
2806:250:c24::/48RPKI validIRR covering29
2806:250:c25::/48RPKI validIRR covering29
2806:250:c26::/48RPKI validIRR covering29
2806:250:c27::/48RPKI validIRR covering29
2806:250:c28::/45RPKI validIRR covering29
2806:250:c28::/48RPKI validIRR covering29
2806:250:c29::/48RPKI validIRR covering29
2806:250:c30::/45RPKI validIRR covering29
2806:250:c30::/48RPKI validIRR covering29
2806:250:c40::/45RPKI validIRR covering29
2806:250:c40::/48RPKI validIRR covering29
2806:250:c41::/48RPKI validIRR covering29
2806:250:c42::/48RPKI validIRR covering29
2806:250:c43::/48RPKI validIRR covering29
2806:250:c44::/48RPKI validIRR covering29
2806:250:c48::/45RPKI validIRR covering29

RPKI · ROAs

Route origin authorisations

31 ROAs

Signed statements by address holders that AS28512 may originate these prefixes, up to the maximum length shown.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

102 objects · 31 not announced

Route objects naming AS28512 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
38.65.152.0/21RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
131.72.212.0/22RADBCustomer CablemasMAINT-AS320982024-07-24Not announced
177.236.0.0/14RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
177.237.0.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
177.237.16.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
177.237.32.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
187.184.0.0/15RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
187.185.158.0/23LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Not announced
187.252.0.0/15RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
187.252.50.0/23RADBCustomer BestelMAINT-AS320982024-07-24Not announced
187.253.2.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
187.253.184.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
189.202.0.0/17RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
189.202.96.0/21LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Not announced
189.214.0.0/15RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
189.215.48.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
189.220.0.0/15RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
189.221.96.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
189.221.112.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Not announced
200.77.192.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
200.79.224.0/19LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Not announced
200.79.224.0/19RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
200.94.160.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
200.95.128.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.139.64.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.150.64.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.150.128.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.160.0.0/17RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.160.128.0/17RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.166.0.0/17RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
201.166.16.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Not announced
177.237.48.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
177.237.64.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
177.237.80.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
177.237.90.0/23RADBCustomer BestelMAINT-AS320982024-07-24Announced
177.237.96.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
177.237.112.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
177.237.116.0/23RADBCustomer BestelMAINT-AS320982024-07-24Announced
187.184.232.0/21LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
187.184.240.0/21LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
187.185.64.0/24LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
187.185.64.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.185.71.0/24LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
187.185.71.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.185.157.0/24LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
187.185.157.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.185.158.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.185.159.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.185.208.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
187.185.208.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.252.32.0/19RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.252.84.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.253.144.0/21RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.253.176.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.253.178.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.253.180.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.253.182.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
187.253.184.0/21RADBCustomer BestelMAINT-AS320982024-07-24Announced
189.202.96.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.202.100.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.202.112.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.202.112.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.214.80.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.214.80.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.214.92.0/23RADBCustomer BestelMAINT-AS320982024-07-24Announced
189.214.94.0/23RADBCustomer BestelMAINT-AS320982024-07-24Announced
189.215.64.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.215.64.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.215.135.0/24LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.215.135.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.215.200.0/24LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.215.200.0/24RADBCustomer BestelMAINT-AS320982024-07-24Announced
189.220.42.0/24LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.221.112.0/21RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.221.120.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.221.124.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.221.128.0/20LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.221.128.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.221.144.0/21LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.221.144.0/21RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
189.221.248.0/21LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-19Announced
189.221.248.0/21RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
200.79.224.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
200.79.240.0/20RADBCustomer BestelMAINT-AS320982024-07-24Announced
201.166.16.0/21RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
201.166.24.0/21RADBCustomer BestelMAINT-AS320982024-07-24Announced
2806:250:20::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:24::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:25::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:26::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:27::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:300::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:300::/48RADBPREFIJO IZZI IPV6MAINT-AS187342026-05-20Announced
2806:250:301::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:301::/48RADBPREFIJO IZZI IPV6MAINT-AS187342026-05-20Announced
2806:250:302::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:302::/48RADBPREFIJO IZZI IPV6MAINT-AS187342026-05-20Announced
2806:250:303::/48LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:303::/48RADBPREFIJO IZZI IPv6MAINT-AS187342026-05-20Announced
2806:250:600::/40LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:c00::/40LACNICLACNIC generated route6 for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC2026-05-20Announced
2806:250:c00::/40RADBPREFIJO IZZI CANCUN IPV6MAINT-AS187342023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS28512 directly show who expects to carry it.

AS-setWhereRelationship
AS-28513RADBLists AS28512 as a direct member
AS-8151RADBLists AS28512 as a direct member
AS-BESTEL-NETRADBLists AS28512 as a direct member
AS-HURRICANEV6RADBLists AS28512 as a direct member
AS-NWN-TRANSITRADBLists AS28512 as a direct member
AS18734:AS-CONERADBLists AS28512 as a direct member

RPKI from rpki-client, validated 2026-10-21 12:00 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-21. Cross-check on bgp.he.net.