Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS39954

Announcement observedARIN

GATEWAYTC - Gateway Technical College · GATEWAYTC

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/3/2026, 07:55:54Snapshot expired

View network topology RDAP registration

ASN: AS39954
Registration country: United States
Name: GATEWAYTC - Gateway Technical College
Abbreviation: GATEWAYTC
Registration date: 5/3/2010, 21:25:26
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
199.255.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Historical record
199.255.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Historical record
199.255.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Historical record
199.255.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: GATEWAYTC - Gateway Technical College
RIR: ARIN
Registration country: United States
Registration date: 5/3/2010, 21:25:26
Abuse contact: kaufmanm@gtc.edu

Snapshot trend

10/3/2026, 07:55:544 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap