Autonomous system profile

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

AS4912

Announcement observedARIN

CENTIER BANK · CENTIER

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

Last active9/29/2026, 12:33:20Snapshot expired

View network topology RDAP registration

ASN: AS4912
Registration country: United States
Name: CENTIER BANK
Abbreviation: CENTIER
Registration date: 9/28/2009, 18:09:01
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
74.118.92.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	9/29/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: CENTIER BANK
RIR: ARIN
Registration country: United States
Registration date: 9/28/2009, 18:09:01
Abuse contact: infrastructure_engineers@centier.com

Snapshot trend

9/29/2026, 12:33:201 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 · iana-rdap-asn-bootstrap · rir-rdap-asn