HomePrefix Lookup123.108.240.0/21

123.108.240.0/21

🇧🇩
IPv4APNICallocatedAS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. RPKI Valid
CIDR
123.108.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇩 Bangladesh
City
Dhaka (Basundhara Residential Area)
RIR
APNIC
Status
allocated
Allocated
2/15/2007

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

8 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
123.108.240.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.241.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.242.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.243.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.244.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.245.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.246.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026
123.108.247.0/24AS24389GRAMEENPHONE-AS-AP - GrameenPhone Ltd. Valid—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
123.108.240.0/21AS24389/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS24389APNICMAINT-BD-GPITSP6/13/2013
AS24389RADBMAINT-AS34913/28/2025

More Specific Prefixes

28
PrefixASCountryStatus
123.108.244.128/26🇧🇩BDassigned
123.108.244.64/26🇧🇩BDassigned
123.108.247.64/26🇧🇩BDassigned
123.108.247.128/26🇧🇩BDassigned
123.108.244.192/27🇧🇩BDassigned
123.108.244.32/27🇧🇩BDassigned
123.108.247.32/27🇧🇩BDassigned
123.108.247.192/27🇧🇩BDassigned
123.108.247.224/28🇧🇩BDassigned
123.108.244.224/28🇧🇩BDassigned
123.108.244.16/28🇧🇩BDassigned
123.108.247.16/28🇧🇩BDassigned
123.108.247.8/29🇧🇩BDassigned
123.108.244.240/29🇧🇩BDassigned
123.108.244.8/29🇧🇩BDassigned
123.108.247.240/29🇧🇩BDassigned
123.108.244.4/30🇧🇩BDassigned
123.108.244.248/30🇧🇩BDassigned
123.108.247.248/30🇧🇩BDassigned
123.108.247.4/30🇧🇩BDassigned
123.108.247.252/31🇧🇩BDassigned
123.108.244.2/31🇧🇩BDassigned
123.108.247.2/31🇧🇩BDassigned
123.108.244.252/31🇧🇩BDassigned
123.108.247.1/32🇧🇩BDassigned
123.108.247.254/32🇧🇩BDassigned
123.108.244.254/32🇧🇩BDassigned
123.108.244.1/32🇧🇩BDassigned
Origin ASN
AS24389
GRAMEENPHONE-AS-AP - GrameenPhone Ltd.
Geolocation
Country🇧🇩BangladeshBD
RegionDhaka Division
CityDhaka (Basundhara Residential Area)
Coordinates23.8123, 90.4257 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/123.108.240.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/123.108.240.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP