asn.dev

Autonomous system

AS24389 GRAMEENPHONE-AS-AP GrameenPhone Ltd.

Unclassified APNIC

IPv4 addresses 20.48K 20 prefixes
IPv6 prefixes 57 counted as prefixes, not addresses
Countries 1 mostly BD
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Grameenphone

Bangladesh · AI-generated

mobile telecom bangladesh access

GRAMEENPHONE-AS-AP is operated by Grameenphone Ltd., the largest mobile telecommunications operator in Bangladesh.

What it's used for

  • The address space carries mobile subscriber traffic, evidenced by netnames such as GRAMEENPHONEIT-BD and GP-ITSP registered to Grameenphone Data Core Planning.
  • With 20,480 IPv4 addresses and 58 IPv6 prefixes announced against only 4 observed neighbours, the high address-to-neighbour ratio indicates a large access or eyeball network rather than a transit provider.

Notable

  • All registrants in the sample agree with the announcer, consistently listing Grameenphone Data Core Planning and grameenphone limited under the IRT IRT-GP-ITSP-BD.
  • The inventory consists of 20 IPv4 prefixes, predominantly in the 37.111.0.0/16 and 119.30.0.0/16 ranges, reflecting a consolidated corporate estate for its nationwide mobile operations.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Bangladesh Internet ExchangeDhaka, Bangladesh103.151.196.134

Transit providers

4 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS10075Fiber@Home Global Limited3,397
AS58717Summit Communications Ltd3,362
AS17494Telecom Operator & Internet Service Provider as well1,569
AS58682Level3 Carrier Ltd.97

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 20 prefixes · 20.48K addresses IPv6 57 prefixes

CountryNamePrefixes
BDBangladesh77

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS24389
Registry name
GRAMEENPHONE-AS-AP
Registrant
grameenphone limited
Abuse contact
GP-Ipplanning@grameenphone.com
Registered
2008-09-04
Last changed
2020-06-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
99.4% valid · 173 valid, 0 with no ROA 1 RPKI-invalid
ROAs
11 authorising AS24389
ASPA
no ASPA record
IRR
100% registered · 174 of 174 announcements
Route objects
3,758 naming AS24389

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check