Autonomous system profile

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

AS5663

Announcement observedARIN

Department of Interior United States Geological Survey · EDCNET

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

Last active9/29/2026, 13:28:40Snapshot expired

View network topology RDAP registration

ASN: AS5663
Registration country: United States
Name: Department of Interior United States Geological Survey
Abbreviation: EDCNET
Registration date: 8/9/1995, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
137.227.144.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Historical record
152.61.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Historical record
152.61.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Historical record
152.61.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: Department of Interior United States Geological Survey
RIR: ARIN
Registration country: United States
Registration date: 8/9/1995, 04:00:00
Abuse contact: cwise@usgs.gov

Snapshot trend

9/29/2026, 13:28:404 v40 v62 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