Autonomous system profile

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

AS142021

Announcement observedAPNIC

NBORB-AS-AP - National Board of Revenue, Bangladesh · NBORB-AS-AP

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

Last active10/7/2026, 19:28:49Snapshot expired

View network topology RDAP registration

ASN: AS142021
Registration country: Bangladesh
Name: NBORB-AS-AP - National Board of Revenue, Bangladesh
Abbreviation: NBORB-AS-AP
Registration date: 3/26/2021, 01:32:00
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.165.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 16:00:00	10/7/2026, 16:00:00	✓	×	Historical record
103.165.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 16:00:00	10/7/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: NBORB-AS-AP - National Board of Revenue, Bangladesh
RIR: APNIC
Registration country: Bangladesh
Registration date: 3/26/2021, 01:32:00
Abuse contact: abuse@nbr.gov.bd

Snapshot trend

10/7/2026, 19:28:492 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 · rir-rdap-asn · iana-rdap-asn-bootstrap