asn.dev

Autonomous system

AS21491 UGANDA-TELECOM Uganda Telecom

Unclassified RIPE

IPv4 addresses 65.54K 44 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UG
Exchanges 1 recorded by PCH
Upstreams 4 1 downstream
Flagged prefixes 0 none

Summary

Uganda Telecom

Uganda · AI-generated

telecom mobile residential uganda

The AS handle UGANDA-TELECOM is held by Uganda Telecom Ltd.

What it's used for

  • The address space is registered under the netname ORG-UTL1-AFRINIC with registrant Uganda Telecom Ltd, indicating a national telecommunications provider.
  • The AS announces 65536 IPv4 addresses across 45 prefixes, with only 7 observed neighbours, a ratio consistent with an access or eyeball network serving end-users rather than a transit provider.

Notable

  • All sampled registrants match the announcer, consistently listing Uganda Telecom Ltd as the holder.
  • The inventory consists of 45 IPv4 prefixes with no IPv6 prefixes announced, showing a purely IPv4-based address estate.
  • The address space is finely subdivided into multiple /21, /22, and /23 blocks, typical of a large operator managing distinct service segments.

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
Uganda Internet ExchangeKampala, Uganda196.223.25.36

Transit providers

4 upstream, 1 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS37662West Indian Ocean Cable Company2,688
AS37027Simbanet (T) Limited1,086
AS37679Uganda Revenue Authority10
AS20294MTN Uganda2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 44 prefixes · 65.54K addresses IPv6 0 prefixes

CountryNamePrefixes
UGUganda44

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS21491
Registry name
Uganda-Telecom
Registrant
RIPE-NCC-END-MNT
Registered
2002-05-24
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 61 with no ROA
ROAs
0 authorising AS21491
ASPA
no ASPA record
IRR
100% registered · 61 of 61 announcements
Route objects
48 naming AS21491

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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