37183 UTANDE, ZW
Adjacency: 11 Upstream: 6 Downstream: 5
Upstream Adjacent AS list
AS37468 ANGOLA-CABLES, AO
AS174 COGENT-174, US
AS30844 LIQUID-AS, GB
AS33763 Paratus, MU
AS37204 TELONE, ZW
AS6939 HURRICANE, US
Downstream Adjacent AS list
AS33763 Paratus, MU
AS37568 NUoS-ASN, ZW
AS328701 EFT-Corporation-AS, MU
AS37189 YoAfrica3, ZW
AS31856 CABS, ZW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4406 AS37183 ORG+TRN Originate: 49664 /16.40 Transit: 32768 /17.00 UTANDE, ZW
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 1680 AS37183 UTANDE, ZW 79 43 8 44 35 44.30% Prefix AS Path Aggregation Suggestion 41.85.192.0/21 3741 37204 33763 37183 41.85.192.0/23 2497 37468 37183 41.85.192.0/24 3741 37468 37183 41.85.193.0/24 2497 37468 37183 - Withdrawn - matching aggregate 41.85.192.0/23 2497 37468 37183 41.85.194.0/23 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.192.0/21 3741 37204 33763 37183 41.85.194.0/24 2914 174 37183 41.85.195.0/24 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.192.0/21 3741 37204 33763 37183 41.85.196.0/23 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.192.0/21 3741 37204 33763 37183 41.85.196.0/24 2914 174 37183 41.85.198.0/23 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.192.0/21 3741 37204 33763 37183 41.85.198.0/24 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.192.0/21 3741 37204 33763 37183 41.85.199.0/24 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.192.0/21 3741 37204 33763 37183 41.85.208.0/20 6939 37183 41.85.210.0/24 3257 174 37183 41.85.212.0/23 3741 37204 33763 37183 41.85.214.0/24 3257 174 37183 41.85.216.0/21 3741 37204 33763 37183 + Announce - aggregate of 41.85.216.0/22 (3741 37204 33763 37183) and 41.85.220.0/22 (3741 37204 33763 37183) 41.85.216.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 41.85.218.0/23 (3741 37204 33763 37183) 41.85.216.0/24 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.216.0/23 3741 37204 33763 37183 41.85.217.0/24 3741 37204 33763 37183 - Withdrawn - matching aggregate 41.85.216.0/23 3741 37204 33763 37183 41.85.218.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 41.85.216.0/23 (3741 37204 33763 37183) 41.85.220.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 41.85.222.0/23 (3741 37204 33763 37183) 41.85.222.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 41.85.220.0/23 (3741 37204 33763 37183) 102.165.112.0/24 6939 37183 196.2.64.0/24 2497 37468 37183 196.2.66.0/24 2497 37468 37183 196.2.67.0/24 3257 30844 37183 196.2.68.0/24 3741 37204 37183 37183 37183 37183 196.2.69.0/24 6939 37468 37183 196.2.72.0/24 3303 37468 37183 196.2.73.0/24 6939 37468 37183 196.2.76.0/24 3303 30844 37183 196.29.32.0/21 6939 37183 196.29.32.0/23 2497 37468 37183 + Announce - aggregate of 196.29.32.0/24 (2497 37468 37183) and 196.29.33.0/24 (2497 37468 37183) 196.29.32.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.29.33.0/24 (2497 37468 37183) 196.29.33.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.29.32.0/24 (2497 37468 37183) 196.29.34.0/24 6939 37468 37183 196.29.35.0/24 2497 37468 37183 196.29.36.0/22 2497 37468 37183 + Announce - aggregate of 196.29.36.0/23 (2497 37468 37183) and 196.29.38.0/23 (2497 37468 37183) 196.29.36.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.29.37.0/24 (2497 37468 37183) 196.29.37.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.29.36.0/24 (2497 37468 37183) 196.29.38.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.29.39.0/24 (2497 37468 37183) 196.29.39.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.29.38.0/24 (2497 37468 37183) 196.43.96.0/19 3741 37204 33763 37183 196.43.96.0/20 6939 37183 196.43.96.0/23 3741 37204 33763 37183 196.43.96.0/22 2497 37468 37183 + Announce - aggregate of 196.43.96.0/23 (2497 37468 37183) and 196.43.98.0/23 (2497 37468 37183) 196.43.96.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.43.97.0/24 (2497 37468 37183) 196.43.97.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.43.96.0/24 (2497 37468 37183) 196.43.98.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.43.99.0/24 (2497 37468 37183) 196.43.99.0/24 2497 37468 37183 - Withdrawn - aggregated with 196.43.98.0/24 (2497 37468 37183) 196.43.100.0/24 2497 37468 37183 196.43.101.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 6939 37183 196.43.102.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 6939 37183 196.43.103.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 6939 37183 196.43.104.0/22 3741 37204 33763 37183 + Announce - aggregate of 196.43.104.0/23 (3741 37204 33763 37183) and 196.43.106.0/23 (3741 37204 33763 37183) 196.43.104.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 196.43.106.0/23 (3741 37204 33763 37183) 196.43.104.0/24 6939 37183 196.43.105.0/24 2497 37468 37183 196.43.106.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 196.43.104.0/23 (3741 37204 33763 37183) 196.43.106.0/23 6939 37183 + Announce - aggregate of 196.43.106.0/24 (6939 37183) and 196.43.107.0/24 (6939 37183) 196.43.106.0/24 6939 37183 - Withdrawn - aggregated with 196.43.107.0/24 (6939 37183) 196.43.107.0/24 6939 37183 - Withdrawn - aggregated with 196.43.106.0/24 (6939 37183) 196.43.108.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 6939 37183 196.43.109.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 6939 37183 196.43.110.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 6939 37183 196.43.111.0/24 2497 37468 37183 196.43.112.0/20 3741 37204 33763 37183 - Withdrawn - matching aggregate 196.43.96.0/19 3741 37204 33763 37183 196.43.112.0/21 6939 37183 196.43.112.0/22 3741 37204 33763 37183 + Announce - aggregate of 196.43.112.0/23 (3741 37204 33763 37183) and 196.43.114.0/23 (3741 37204 33763 37183) 196.43.112.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 196.43.114.0/23 (3741 37204 33763 37183) 196.43.112.0/24 2497 37468 37183 196.43.113.0/24 6939 37183 196.43.114.0/23 3741 37204 33763 37183 - Withdrawn - aggregated with 196.43.112.0/23 (3741 37204 33763 37183) 196.43.114.0/24 6939 37183 196.43.115.0/24 2497 37468 37183 196.43.116.0/23 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 6939 37183 196.43.116.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 6939 37183 196.43.117.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 6939 37183 196.43.118.0/24 3257 174 37183 196.43.119.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 6939 37183 196.43.124.0/22 6939 37183 196.43.124.0/24 3741 37204 33763 37183 196.43.125.0/24 6939 37183 - Withdrawn - matching aggregate 196.43.124.0/22 6939 37183 196.43.126.0/23 3741 37204 33763 37183 + Announce - aggregate of 196.43.126.0/24 (3741 37204 33763 37183) and 196.43.127.0/24 (3741 37204 33763 37183) 196.43.126.0/24 3741 37204 33763 37183 - Withdrawn - aggregated with 196.43.127.0/24 (3741 37204 33763 37183) 196.43.127.0/24 3741 37204 33763 37183 - Withdrawn - aggregated with 196.43.126.0/24 (3741 37204 33763 37183)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS37183 48 More Specifics 52 Total Advertisements UTANDE, ZW
41.85.192.0/23 41.85.192.0/19
41.85.196.0/23 41.85.192.0/19
41.85.196.0/24 41.85.192.0/19
41.85.198.0/23 41.85.192.0/19
41.85.200.0/23 41.85.192.0/19
41.85.202.0/23 41.85.192.0/19
41.85.208.0/24 41.85.192.0/19
41.85.210.0/23 41.85.192.0/19
41.85.212.0/23 41.85.192.0/19
41.85.213.0/24 41.85.192.0/19
41.85.214.0/23 41.85.192.0/19
41.85.215.0/24 41.85.192.0/19
41.85.218.0/23 41.85.192.0/19
41.85.220.0/23 41.85.192.0/19
41.85.222.0/23 41.85.192.0/19
196.2.64.0/24 196.2.64.0/20
196.2.66.0/24 196.2.64.0/20
196.2.67.0/24 196.2.64.0/20
196.2.68.0/24 196.2.64.0/20
196.2.70.0/24 196.2.64.0/20
196.2.71.0/24 196.2.64.0/20
196.2.73.0/24 196.2.64.0/20
196.2.74.0/24 196.2.64.0/20
196.2.77.0/24 196.2.64.0/20
196.2.78.0/24 196.2.64.0/20
196.29.32.0/24 196.29.32.0/21
196.29.33.0/24 196.29.32.0/21
196.29.34.0/24 196.29.32.0/21
196.29.36.0/24 196.29.32.0/21
196.29.37.0/24 196.29.32.0/21
196.29.38.0/24 196.29.32.0/21
196.29.39.0/24 196.29.32.0/21
196.43.96.0/24 196.43.96.0/19
196.43.97.0/24 196.43.96.0/19
196.43.99.0/24 196.43.96.0/19
196.43.100.0/24 196.43.96.0/19
196.43.103.0/24 196.43.96.0/19
196.43.104.0/24 196.43.96.0/19
196.43.105.0/24 196.43.96.0/19
196.43.106.0/24 196.43.96.0/19
196.43.112.0/24 196.43.96.0/19
196.43.113.0/24 196.43.96.0/19
196.43.114.0/24 196.43.96.0/19
196.43.115.0/24 196.43.96.0/19
196.43.116.0/24 196.43.96.0/19
196.43.117.0/24 196.43.96.0/19
216.104.192.0/21 216.104.192.0/20
216.104.196.0/24 216.104.192.0/20
41.85.193.0/24 41.85.192.0/19
41.85.194.0/23 41.85.192.0/19
41.85.199.0/24 41.85.192.0/19
41.85.214.0/24 41.85.192.0/19
41.85.216.0/23 41.85.192.0/19
41.85.217.0/24 41.85.192.0/19
41.85.219.0/24 41.85.192.0/19
41.85.223.0/24 41.85.192.0/19
196.2.69.0/24 196.2.64.0/20
196.29.35.0/24 196.29.32.0/21
196.29.38.0/23 196.29.32.0/21
196.43.101.0/24 196.43.96.0/19
196.43.102.0/24 196.43.96.0/19
196.43.104.0/23 196.43.96.0/19
196.43.107.0/24 196.43.96.0/19
196.43.109.0/24 196.43.96.0/19
196.43.110.0/24 196.43.96.0/19
196.43.112.0/23 196.43.96.0/19
196.43.114.0/23 196.43.96.0/19
196.43.119.0/24 196.43.96.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 41.85.210.0/23 Announced
+ 41.85.213.0/24 Announced
+ 196.2.70.0/24 Announced
+ 196.2.71.0/24 Announced
+ 196.29.32.0/21 Announced
+ 196.43.96.0/19 Announced
+ 196.43.114.0/24 Announced
+ 216.104.192.0/21 Announced
+ 216.104.196.0/24 Announced
- 41.85.193.0/24 Withdrawn
- 41.85.194.0/23 Withdrawn
- 41.85.199.0/24 Withdrawn
- 41.85.214.0/24 Withdrawn
- 41.85.216.0/23 Withdrawn
- 41.85.217.0/24 Withdrawn
- 41.85.219.0/24 Withdrawn
- 41.85.223.0/24 Withdrawn
- 196.2.69.0/24 Withdrawn
- 196.29.35.0/24 Withdrawn
- 196.29.38.0/23 Withdrawn
- 196.43.101.0/24 Withdrawn
- 196.43.102.0/24 Withdrawn
- 196.43.104.0/23 Withdrawn
- 196.43.107.0/24 Withdrawn
- 196.43.109.0/24 Withdrawn
- 196.43.110.0/24 Withdrawn
- 196.43.112.0/23 Withdrawn
- 196.43.114.0/23 Withdrawn
- 196.43.119.0/24 Withdrawn
whois: 402603
IANA has recorded AS37183 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS37183\n % This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to the following terms of Use. See https://afrinic.net/whois/terms