asn.dev

Autonomous system

AS54145 AUTH-SERVERS

Unclassified ARIN

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

auth-servers, LLC

United States of America · AI-generated

hosting cctld dns

The AS handle AUTH-SERVERS is held by auth-servers, LLC.

What it's used for

  • The space carries hosting infrastructure, evidenced by the netname AUTH-SERVERS-CCTLD-HOSTING and reverse DNS entries like host-128.auth-servers.net.
  • The AS announces 512 IPv4 addresses across 1 prefix with 1 observed neighbour, indicating a small, self-contained hosting or service network rather than a transit provider.
  • Traffic from this AS consists of web and API endpoints associated with domain name system services and hosting infrastructure.

Notable

  • The registrant auth-servers, LLC matches the AS holder and netname registrant, confirming consistent ownership.
  • The address inventory is a single /23 block, representing a compact and focused allocation for specific hosting services.

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
AS54054Deteque118

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS54145
Registry name
AUTH-SERVERS
Registrant
auth-servers, LLC
Abuse contact
warren@kumari.net
Registered
2011-10-13
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
6 authorising AS54145
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
11 naming AS54145

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 1,779 prefixes, as published 2026-10-22. 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