Autonomous system profile

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

AS138578

Announcement observedAPNIC

East West University · EWU-AS-AP

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

Last active10/7/2026, 09:42:08Snapshot expired

View network topology RDAP registration

ASN: AS138578
Registration country: Bangladesh
Name: East West University
Abbreviation: EWU-AS-AP
Registration date: 1/25/2019, 01:34:07
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.133.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Historical record
103.133.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Historical record
103.133.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Historical record
103.133.166.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Historical record
103.133.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: East West University
RIR: APNIC
Registration country: Bangladesh
Registration date: 1/25/2019, 01:34:07
Abuse contact: amotin@ewubd.edu

Snapshot trend

10/7/2026, 09:42:085 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