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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS21491
ASN
RIPE NCC
RIR
60
IPv4 Prefixes
0
IPv6 Prefixes
AS Information
ASNAS21491
NameUganda-Telecom
OrganisationRIPE-NCC-END-MNT
Country
RIRRIPE NCC
Allocated24.05.2002
Network Overview
IPv4 Prefixes60
IPv6 Prefixes0
Upstreams IPv45
BGP Peers IPv42
Upstreams (Transit Providers)
IPv4
AS20294 ORG-MU2-AFRINIC
AS30844 LIQUID-AS
AS37027 ORG-SL71-AFRINIC
AS37408 ORG-NWAS1-AFRINIC
AS37662 ORG-WIOC1-AFRINIC
IPv4 Prefixes (60 total, showing 20)
196.0.21.0/24
196.0.22.0/24
196.0.248.0/24
196.0.106.0/24
196.0.90.0/24
196.0.41.0/24
196.0.28.0/24
196.0.58.0/24
196.0.11.0/24
196.0.27.0/24
196.0.26.0/24
196.0.50.0/24
196.0.2.0/24
196.0.23.0/24
102.220.21.0/24
196.0.128.0/24
196.0.35.0/24
196.0.6.0/24
196.0.47.0/24
196.0.121.0/24
BGP Peers IPv4 (2 total)
AS37408
AS36924
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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.

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