AS138573
University of Barisal
AS138573 is University of Barisal (bu.ac.bd). It announces 1,024 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
Bangladesh· APNIC· allocated 2019-01-29· education
1,024
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
1,024
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Bangladesh1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- BU-AS-AP
- name
- University of Barisal
- org
- ORG-UOB2-AP
- org name
- University of Barisal
- org address
- Kornokathi,
- org country
- BD
- country
- BD
- source
- apnic
- updated
- 2020-11-11
- descr
- University of Barisal
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AB1300-AP
- abuse name
- ABUSE BUBD
- abuse email
- mkhasan@bu.ac.bd
- abuse kind
- role
- admin
- UOBA1-AP
- admin name
- University of Barisal administrator
- admin email
- mkhasan@bu.ac.bd
- admin phone
- +880431-61117
- admin kind
- role
- admin country
- BD
- tech
- UOBA1-AP
- tech name
- University of Barisal administrator
- tech email
- mkhasan@bu.ac.bd
- tech phone
- +880431-61117
- tech kind
- role
- tech country
- BD
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- proxyrack, smartproxy, geonode1.07%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.20%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.133.184.0/22 | Bangladesh | valid | 19 | 2026-10-02 |
| 103.133.187.0/24 | Bangladesh | valid | 19 | 2026-10-02 |
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