asn.dev

Autonomous system

AS27780 Aeropuertos y Servicios Auxiliares

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly MX
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Aeropuertos y Servicios Auxiliares

Mexico · AI-generated

government airport infrastructure mx

AS27780 is operated by Aeropuertos y Servicios Auxiliares.

What it's used for

  • The space carries infrastructure for Mexico's state airport authority, evidenced by the reverse DNS record ns6.asa.gob.mx and the registrant netname 201.131.44.0 - 201.131.44.255.
  • The AS announces 256 IPv4 addresses across 1 prefix and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or large access provider.

Notable

  • The RDAP registrant Aeropuertos y Servicios Auxiliares matches the AS holder exactly, confirming direct ownership of the address space.
  • The address inventory consists of a single /24 block and a /48 IPv6 prefix, representing a minimal footprint consistent with a specific corporate or government site rather than a broad service network.

CLASSIFICATION - after the card, on its own final line, emit exactly:

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

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8151UNINET84
AS17072TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.7

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
MXMexico2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27780
Registry name
27780
Registrant
Aeropuertos y Servicios Auxiliares
Abuse contact
bcalvah@asa.gob.mx
Registered
2005-08-01
Last changed
2021-10-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS27780
ASPA
no ASPA record
IRR
0% registered · 0 of 2 announcements 2 other origin
Route objects
0 naming AS27780

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: 442 networks and 1,772 prefixes, as published 2026-10-15. 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