Autonomous system profile

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

AS133605

Announcement observedAPNIC

Bright Technologies Limited · BTL-BD

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

Last active10/6/2026, 20:24:28Snapshot expired

View network topology RDAP registration

ASN: AS133605
Registration country: Bangladesh
Name: Bright Technologies Limited
Abbreviation: BTL-BD
Registration date: 7/7/2025, 08:49:49
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.252.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.253.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
144.79.217.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
163.227.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
163.227.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Bright Technologies Limited
RIR: APNIC
Registration country: Bangladesh
Registration date: 7/7/2025, 08:49:49
Abuse contact: brighttechnologieslimited@gmail.com

Snapshot trend

10/6/2026, 20:24:285 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