Autonomous system profile

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

AS134789

Announcement observedAPNIC

OPTICALHASH COMMUNICATIONS PTE LTD · OCPL-AS-AP

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

Last active10/6/2026, 23:33:42Snapshot expired

View network topology RDAP registration

ASN: AS134789
Registration country: Singapore
Name: OPTICALHASH COMMUNICATIONS PTE LTD
Abbreviation: OCPL-AS-AP
Registration date: 1/28/2026, 00:17:30
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
151.158.96.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Currently valid
154.196.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Currently valid
156.240.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: OPTICALHASH COMMUNICATIONS PTE LTD
RIR: APNIC
Registration country: Singapore
Registration date: 1/28/2026, 00:17:30
Abuse contact: csc@opticalhash.com

Snapshot trend

10/6/2026, 23:33:423 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