asn.dev

Autonomous system

AS28428 INTERPHONET TELECOM, SA DE CV

Unclassified LACNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly MX
Exchanges 0 recorded by PCH
Upstreams 3 1 downstream
Flagged prefixes 0 none

Summary

Interphonet Telecom

Mexico · AI-generated

telecom business mexico

The AS handle AS28428 is held by Interphonet Telecom, SA de CV.

What it's used for

  • The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to interphonettelecom.com (e.g., 45.0.interphonettelecom.com).
  • The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, with 5 observed neighbours. This ratio of a small address block to a moderate number of peers suggests a business or enterprise network rather than a large-scale residential access provider.

Notable

  • The registrant for the announced prefix 45.174.44.0/22 matches the AS holder, Interphonet Telecom, SA de CV.
  • The inventory consists of a single IPv4 /22 block and one IPv6 /32, indicating a compact, self-contained address estate.

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

3 upstream, 1 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS19332COORDINADORA DE CARRIER'S, S.A. DE C.V.131
AS270126NEUTRAL NETWORKS, S de RL de CV78
AS28458IENTC S DE RL DE CV58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
MXMexico2

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2019-04-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
2 authorising AS28428
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
4 naming AS28428

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 1,782 prefixes, as published 2026-10-16. 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