asn.dev

Autonomous system

AS20160 LSCPA

Unclassified ARIN

IPv4 addresses 768 2 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

Lamar State College Port Arthur

United States of America · AI-generated

education business small

LSCPA is the autonomous system for Lamar State College Port Arthur, a public community college in Texas.

What it's used for

  • The address space carries the college's internal network infrastructure, identified by the netname LAMARPA on both announced prefixes.
  • The AS announces 768 IPv4 addresses across 2 prefixes (199.83.216.0/23 and 199.83.219.0/24) with only 1 observed neighbour, indicating a small, self-contained site network rather than a transit or large access provider.

Notable

  • The registrant for both prefixes is Lamar State College - Port Arthur, which matches the AS holder exactly.
  • The address inventory is compact and contiguous, consisting of one /23 and one /24 block, typical of a single institutional campus.

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
AS22645LEARN171

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, 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
AS20160
Registry name
LSCPA
Registrant
Lamar State College - Port Arthur
Abuse contact
coxtk@lamarpa.edu
Registered
2011-01-13
Last changed
2021-04-07
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS20160
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
1 naming AS20160

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 1,783 prefixes, as published 2026-10-17. 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