Autonomous system profile

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

AS138573

Announcement observedAPNIC

BU-AS-AP - University of Barisal · BU-AS-AP

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

Last active10/7/2026, 09:41:54Snapshot expired

View network topology RDAP registration

ASN: AS138573
Registration country: Bangladesh
Name: BU-AS-AP - University of Barisal
Abbreviation: BU-AS-AP
Registration date: 1/29/2019, 03:34:15
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.133.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Currently valid
103.133.187.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: BU-AS-AP - University of Barisal
RIR: APNIC
Registration country: Bangladesh
Registration date: 1/29/2019, 03:34:15
Abuse contact: mkhasan@bu.ac.bd

Snapshot trend

10/7/2026, 09:41:542 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