Autonomous system profile

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

AS133782

Announcement observedAPNIC

Elsevier Ltd · ELSEVIER-ASIAPACIFIC-AS-AP

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

Last active10/28/2026, 17:30:17Snapshot expired

View network topology RDAP registration

ASN: AS133782
Registration country: Japan
Name: Elsevier Ltd
Abbreviation: ELSEVIER-ASIAPACIFIC-AS-AP
Registration date: 11/5/2014, 04:47:38
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
198.176.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 00:00:00	✓	×	Currently valid
198.176.85.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Elsevier Ltd
RIR: APNIC
Registration country: Japan
Registration date: 11/5/2014, 04:47:38
Abuse contact: network.management.center@reedelsevier.com

Snapshot trend

10/28/2026, 17:30:172 v40 v62 Upstream · 0 Uncertain

10/6/2026, 21:06:392 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: iana-rdap-asn-bootstrap · rir-rdap-asn