asn.dev

Autonomous system

AS53515 AMTELCO-204-27-231-AS

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Amtelco

United States of America · AI-generated

business telecom healthcare

The AS handle AMTELCO-204-27-231-AS is held by Amtelco.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by the netname AMTELC and registrant AMTELCO for the single announced prefix.
  • The inventory consists of 256 IPv4 addresses within one prefix (204.27.231.0/24) and 0 IPv6 prefixes, with 3 observed neighbours, indicating a small-scale internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers and web/API endpoints supporting Amtelco's business as a manufacturer of telecommunications equipment and provider of healthcare and call center software.

Notable

  • The registrant AMTELCO agrees with the announcer, confirming the space is owned by the operator.
  • Amtelco executed a comprehensive brand refresh in 2024, unifying all divisions and products under the Amtelco name, including rebranding miSecureMessages to Amtelco Secure Messages.
  • The address inventory is a single /24 block, representing a compact and self-contained corporate 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, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5650Frontier Communications of America, Inc.26
AS40264Charter Communications LLC25
AS4181TDS TELECOM10

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 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS53515
Registry name
AMTELCO-204-27-231-AS
Registrant
AMTELCO
Abuse contact
wwallace@amtelco.com
Registered
2010-05-26
Last changed
2025-09-18
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS53515
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS53515

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