Autonomous system profile

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

AS135524

Announcement observedAPNIC

university of dhaka · UNIVERSITYOFDHAKA-AS-AP

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

Last active10/7/2026, 01:16:22Snapshot expired

View network topology RDAP registration

ASN: AS135524
Registration country: Bangladesh
Name: university of dhaka
Abbreviation: UNIVERSITYOFDHAKA-AS-AP
Registration date: 6/2/2016, 03:30:45
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.221.252.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.221.252.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.221.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.221.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.221.254.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.221.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
103.221.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/6/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: university of dhaka
RIR: APNIC
Registration country: Bangladesh
Registration date: 6/2/2016, 03:30:45
Abuse contact: tanvir@du.ac.bd

Snapshot trend

10/7/2026, 01:16:227 v41 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