asn.dev

Autonomous system

AS54037 DCA-LN

Unclassified ARIN

IPv4 addresses 1.02K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 3 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

DCA LLC

United States of America · AI-generated

business enterprise us

DCA-LN is operated by DCA LLC.

What it's used for

  • The address space is registered under netnames DCA-LN-A and DCA-LN-B, both held by DCA LLC.
  • The AS announces 1024 IPv4 addresses across 2 prefixes and maintains 5 observed neighbours, indicating a small-scale enterprise or business network rather than a transit provider.
  • PeeringDB identifies the operator as Lockridge Networks, an enterprise entity in North America, suggesting the space supports internal corporate infrastructure or specific business services.

Notable

  • Registrants for both announced prefixes (141.193.220.0/23 and 162.213.68.0/23) are listed as DCA LLC, consistent with the AS holder.
  • The address inventory consists of two /23 blocks, a compact footprint typical of a single-site or small multi-site corporate deployment.

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 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Kansas City Internet ExchangeKansas City, United States206.51.7.125
FD-IX - St. LouisSt. Louis, United States206.71.10.21
MidWest-IX - St. LouisSt. Louis, United States206.71.10.21

Transit providers

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

ASNetworkPaths seen
AS6939Hurricane Electric LLC250
AS174Cogent Communications, LLC71

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS54037
Registry name
DCA-LN
Registrant
DCA LLC
Abuse contact
noc@dcaonline.com
Registered
2018-10-29
Last changed
2018-10-29
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 5 with no ROA
ROAs
0 authorising AS54037
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
7 naming AS54037

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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