asn.dev

Autonomous system

AS22961 ATHERAL

Unclassified ARIN

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 2 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Atheral

United States of America · AI-generated

business enterprise us

The AS handle ATHERAL is operated by Atheral LLC.

What it's used for

  • The address space carries corporate infrastructure, indicated by netnames ATHERAL-DEN and ATHERAL-SAT assigned to Atheral LLC.
  • The network announces 768 IPv4 addresses across 2 prefixes and maintains 5 observed neighbours, a ratio consistent with a business or internal corporate estate rather than a transit provider.

Notable

  • Registrants for both announced prefixes match the announcer, with Atheral LLC listed for both 23.146.120.0/23 and 74.122.4.0/24.
  • The inventory consists of two distinct IPv4 blocks, one in the 23.0.0.0/8 range and one in the 74.0.0.0/8 range, with no IPv6 prefixes announced.

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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Interconnection eXchange DenverDenver, United States206.53.175.80
FD-IX - IndianapolisIndianapolis, United States206.53.139.19

Transit providers

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

ASNetworkPaths seen
AS6939Hurricane Electric LLC109
AS174Cogent Communications, LLC44
AS6461Zayo Bandwidth37

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS22961
Registry name
ATHERAL
Registrant
Atheral LLC
Abuse contact
noc@as22961.com
Registered
2023-01-12
Last changed
2025-06-30
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
5 authorising AS22961
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
9 naming AS22961

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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