asn.dev

Autonomous system

AS28540 28540

Unclassified ARIN

IPv4 addresses 0 0 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 0
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Network Information Center Mexico

Mexico · AI-generated

nic registry infrastructure mexico

AS28540 is operated by Network Information Center Mexico.

What it's used for

  • The address space is registered under the netname 189.201.244.0 - 189.201.244.255 with the registrant Network Information Center México, indicating internal infrastructure for the national registry.
  • The AS announces a single IPv4 prefix, 189.201.244.0/24, comprising 256 addresses, with 0 IPv6 prefixes.
  • With only 1 observed neighbour in RIS, the low neighbour count relative to the small address block suggests a limited peering footprint typical of a registry or administrative body rather than a transit provider.

Notable

  • The RDAP registrant Network Information Center México aligns with the AS handle Network Information Center Mexico, confirming consistent ownership.
  • The address inventory consists of a single /24 block, which is a minimal footprint for an autonomous system, consistent with the operational needs of a registry organization.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS22894Network Information Center Mexico1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 0 prefixes · 0 addresses IPv6 0 prefixes

This network announces no prefixes we can see.

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS28540
Registry name
28540
Registrant
Network Information Center México
Abuse contact
ipadmin@nic.mx
Registered
2007-08-03
Last changed
2007-08-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
2 authorising AS28540
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
6 naming AS28540

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 453 networks and 1,853 prefixes, as published 2026-11-05. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check