Autonomous system profile

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

AS38744

Announcement observedAPNIC

Always On Network Bangladesh Ltd. · AONB-AS-AP

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

Last active10/3/2026, 04:42:46Snapshot expired

View network topology RDAP registration

ASN: AS38744
Registration country: Bangladesh
Name: Always On Network Bangladesh Ltd.
Abbreviation: AONB-AS-AP
Registration date: 9/4/2008, 06:40:43
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
117.58.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.245.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
117.58.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.32.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.35.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.36.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.38.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.41.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.46.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record
49.0.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Always On Network Bangladesh Ltd.
RIR: APNIC
Registration country: Bangladesh
Registration date: 9/4/2008, 06:40:43
Abuse contact: noc@alwayson.com.bd

Snapshot trend

10/3/2026, 04:42:4626 v418 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