Autonomous system profile

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

AS3152

Announcement observedARIN

Fermi National Accelerator Laboratory (Fermilab) · FNAL-AS

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

Last active9/29/2026, 09:48:50Snapshot expired

View network topology RDAP registration

ASN: AS3152
Registration country: United States
Name: Fermi National Accelerator Laboratory (Fermilab)
Abbreviation: FNAL-AS
Registration date: 12/9/1993, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
131.225.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
192.190.216.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
198.49.208.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Fermi National Accelerator Laboratory (Fermilab)
RIR: ARIN
Registration country: United States
Registration date: 12/9/1993, 05:00:00
Abuse contact: abuse@fnal.gov

Snapshot trend

9/29/2026, 09:48:503 v41 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 · iana-rdap-asn-bootstrap · rir-rdap-asn