103.133.236.0/23

🇧🇩

CIDR

103.133.236.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇧🇩 Bangladesh

City

Dhaka (Tejgaon)

RIR

APNIC

Status

assigned

Allocated

1/31/2019

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
103.133.236.0/24	AS133191SSF-AS-AP - Special Security Force (SSF), Bangladesh	Valid	—	5/31/2026
103.133.237.0/24	AS133191SSF-AS-AP - Special Security Force (SSF), Bangladesh	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
103.133.236.0/23	AS133191	/24	apnic

Origin	Registry	Maintainer	Modified
AS133191	APNIC	MAINT-SSF-BD	6/20/2019
AS133191	RADB	MAINT-AS58453	11/13/2023

Origin ASN

Geolocation

Country🇧🇩BangladeshBD

RegionDhaka Division

CityDhaka (Tejgaon)

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/103.133.236.0/23" | jq

External Links