Autonomous system profile

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

AS30597

Announcement observedARIN

A.M. Best Company · AMBEST-ASN

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

Last active10/2/2026, 07:29:27Snapshot expired

View network topology RDAP registration

ASN: AS30597
Registration country: United States
Name: A.M. Best Company
Abbreviation: AMBEST-ASN
Registration date: 11/14/2003, 23:18:33
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
216.87.56.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/2/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: A.M. Best Company
RIR: ARIN
Registration country: United States
Registration date: 11/14/2003, 23:18:33
Abuse contact: Rich.Karl@ambest.com

Snapshot trend

10/2/2026, 07:29:271 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