ResearchRouting table, RPKI, IRR & looking glass

AS37075 Airtel Uganda Limited

AS37075 is registered to Airtel Uganda Limited in UG. It originates 56 prefixes in the global routing table.

55
IPv4 prefixes
1
IPv6 prefixes
817,152
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS37075

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS37075
Handle
Airtel Uganda Limited
Organization
Airtel Uganda Limited
Country
UG
ASPA
None published
Routing

What AS37075 announces

Prefixes originated by AS37075 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
55
IPv6 prefixes
1
IPv4 addresses
817,152 (3,192 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
56
ROAs naming AS37075
0
With an IRR route object
28 50%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (55)
41.221.80.0/2041.223.84.0/2441.223.85.0/2441.223.86.0/2441.223.87.0/24102.80.0.0/16102.81.0.0/16102.82.0.0/17102.82.128.0/17102.83.0.0/16102.85.0.0/17102.85.128.0/17102.86.0.0/17102.223.88.0/22154.224.0.0/17154.224.128.0/17154.225.128.0/17154.226.0.0/17154.226.128.0/17154.227.0.0/17154.227.128.0/17154.227.128.0/23154.227.130.0/23154.227.134.0/24154.227.135.0/24154.229.0.0/17154.229.128.0/17154.230.0.0/17154.230.128.0/17154.231.0.0/17154.231.128.0/17197.221.128.0/19197.239.0.0/18197.239.0.0/24197.239.2.0/24197.239.3.0/24197.239.4.0/24197.239.5.0/24197.239.6.0/24197.239.7.0/24197.239.8.0/22197.239.12.0/22197.239.16.0/22197.239.20.0/22197.239.24.0/22197.239.28.0/23197.239.32.0/24197.239.33.0/24197.239.36.0/22197.239.42.0/23197.239.44.0/22197.239.48.0/22197.239.52.0/22197.239.56.0/22197.239.62.0/24
IPv6 (1)
2c0f:fbc8::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS37075 is reached through

The AS just before AS37075 in the paths our looking glass collectors hold, for 56 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS327708 Airtel Rwanda Ltd 56AS37440 Airtel Malawi Ltd 5
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
AFRINICZAINUGASAFRINIC-HM-MNT

Route objects with origin AS37075: AFRINIC 84

as-sets that list AS37075 (21)
AS-30844-LIQUID-CUSTAS-327708AS-AIRTELAFRICA-OPCOAS-AS36926AS-BCS37273AS-EMIXAS-HURRICANEAS-HURRICANEV6AS-LIQUIDAS-LIQUID-EXTAS-MTN-TRANSITAS-MTNNSAS-MTNNS-TRANSITAS-NITAAS-SET-SEACOM-CUSTOMERS-CUSTOMERAS-SNET-KEAS-TRANSROUTE-SPECAS-WIOCC-AIRTELAS12491:AS-GILAT-TELECOMAS12491:AS-IPPLANETAS198949:AS-SD
Tools

Check AS37075 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup