asn.dev

Autonomous system

AS14103 ACDNET-ASN1

Unclassified ARIN

IPv4 addresses 52.22K 52 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 8 12 downstream
Flagged prefixes 0 none

Summary

ACD.net

United States · AI-generated

isp telecom infrastructure

Every netname is numbered and carries a protocol version, on a network that also announces IPv6.

What it's used for

  • A regional ISP. 52,736 addresses across 61 IPv4 prefixes plus one IPv6 prefix, 2607:fd80::/32, with 22 observed BGP neighbours.

Notable

  • The netnames run ACDNET-V4-2 through ACDNET-V4-8, all registered to ACD.net.
  • One block, 38.46.88.0/21, carries COGENT-A, a transit provider's generic label.
  • Three of eighteen sampled addresses returned a name, in two forms: 38-46-93-254-static.acd.net and 69-63-227-255.static.acd.net.

Interesting

  • Numbering netnames by protocol version implies a matching set for the other one. There is a single IPv6 prefix here and it needs no numbering, so the scheme anticipated a symmetry that the address space never developed.
  • The two reverse forms differ only in a dot. One glues static onto the label with a dash; the other makes it a subdomain. Once both exist, a name has to be parsed rather than pattern-matched, and that difference survives because nothing forces a zone to be consistent.
  • A transit provider's generic netname on one block means that block was assigned rather than allocated. The ISP announces it, but the registry credits the provider.
  • Twenty-two neighbours against 61 prefixes is a network that peers locally as much as it buys transit, which is the economics of a regional operator sitting near an exchange.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Detroit Internet ExchangeDetroit, United States209.124.52.99

Transit providers

8 upstream, 12 downstream and 28 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC1,195
AS174Cogent Communications, LLC307
AS3257GTT Communications Inc.207
AS3356Level 3 Parent, LLC58
AS7018AT&T Enterprises, LLC56
AS1299Arelion Sweden AB31
AS20205Amplex Electric, Inc.27
AS6461Zayo Bandwidth12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 52 prefixes · 52.22K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America53

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS14103
Registry name
ACDNET-ASN1
Registrant
ACD.net
Abuse contact
abuse@acd.net
Registered
1999-10-20
Last changed
2013-07-18
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
94% valid · 34 valid, 2 with no ROA
ROAs
9 authorising AS14103
ASPA
7 declared providers
IRR
100% registered · 36 of 36 announcements
Route objects
13 naming AS14103

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: 447 networks and 1,845 prefixes, as published 2026-10-31. 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