37183 UTANDE, ZW
Adjacency: 10 Upstream: 4 Downstream: 6
Upstream Adjacent AS list
AS37468 ANGOLA-CABLES, AO
AS174 COGENT-174 - Cogent Communications, LLC, US
AS30844 LIQUID-AS, GB
AS6939 HURRICANE - Hurricane Electric LLC, US
Downstream Adjacent AS list
AS37568 NUoS-ASN, ZW
AS328701 EFT-Corporation-AS, MU
AS328291 Veritran-AS, ZW
AS37329 FRAMPOL, ZW
AS37189 YoAfrica3, ZW
AS31856 CABS, ZW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5597 AS37183 ORG+TRN Originate: 29440 /17.15 Transit: 27136 /17.27 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 % 2041 AS37183 UTANDE, ZW 61 31 4 34 27 44.26% Prefix AS Path Aggregation Suggestion 41.85.192.0/23 4777 23764 37468 37183 41.85.192.0/24 4777 23764 37468 37183 - Withdrawn - matching aggregate 41.85.192.0/23 4777 23764 37468 37183 41.85.193.0/24 4777 23764 37468 37183 - Withdrawn - matching aggregate 41.85.192.0/23 4777 23764 37468 37183 41.85.194.0/24 4777 2516 1299 174 37183 41.85.208.0/20 4777 6939 37183 41.85.210.0/24 4608 7575 6461 174 37183 41.85.214.0/24 4608 7575 6461 174 37183 41.85.217.0/24 4777 2497 6453 30844 37183 37183 196.2.64.0/24 4777 2497 37468 37183 196.2.66.0/23 4608 7575 6461 30844 37183 37183 196.2.66.0/24 4777 2497 37468 37183 196.2.67.0/24 4777 2497 3257 30844 37183 196.2.69.0/24 4777 2516 3257 30844 37183 37183 196.2.70.0/23 4608 1221 4637 30844 37183 196.2.70.0/24 4608 1221 4637 30844 37183 - Withdrawn - matching aggregate 196.2.70.0/23 4608 1221 4637 30844 37183 196.2.72.0/24 4608 1221 4637 30844 37183 196.2.73.0/24 4777 2516 3257 30844 37183 37183 196.2.76.0/24 4777 2497 3257 30844 37183 196.2.77.0/24 4608 7575 3356 30844 37183 37183 196.2.79.0/24 4777 2516 3257 30844 37183 37183 196.29.32.0/21 4777 6939 37183 196.29.32.0/22 4777 2497 37468 37183 + Announce - aggregate of 196.29.32.0/23 (4777 2497 37468 37183) and 196.29.34.0/23 (4777 2497 37468 37183) 196.29.32.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.33.0/24 (4777 2497 37468 37183) 196.29.33.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.32.0/24 (4777 2497 37468 37183) 196.29.34.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.35.0/24 (4777 2497 37468 37183) 196.29.35.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.34.0/24 (4777 2497 37468 37183) 196.29.36.0/23 4777 2516 3257 30844 37183 37183 196.29.36.0/23 4777 2497 37468 37183 + Announce - aggregate of 196.29.36.0/24 (4777 2497 37468 37183) and 196.29.37.0/24 (4777 2497 37468 37183) 196.29.36.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.37.0/24 (4777 2497 37468 37183) 196.29.37.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.36.0/24 (4777 2497 37468 37183) 196.29.38.0/23 4777 2516 3257 30844 37183 37183 196.29.38.0/23 4777 2497 37468 37183 + Announce - aggregate of 196.29.38.0/24 (4777 2497 37468 37183) and 196.29.39.0/24 (4777 2497 37468 37183) 196.29.38.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.39.0/24 (4777 2497 37468 37183) 196.29.39.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.29.38.0/24 (4777 2497 37468 37183) 196.43.96.0/20 4777 6939 37183 196.43.96.0/22 4777 2497 37468 37183 + Announce - aggregate of 196.43.96.0/23 (4777 2497 37468 37183) and 196.43.98.0/23 (4777 2497 37468 37183) 196.43.96.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.43.97.0/24 (4777 2497 37468 37183) 196.43.97.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.43.96.0/24 (4777 2497 37468 37183) 196.43.98.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.43.99.0/24 (4777 2497 37468 37183) 196.43.99.0/24 4777 2497 37468 37183 - Withdrawn - aggregated with 196.43.98.0/24 (4777 2497 37468 37183) 196.43.100.0/24 4777 2497 2914 174 37183 196.43.101.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.102.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.103.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.104.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.105.0/24 4777 23764 37468 37183 196.43.106.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.107.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.108.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.109.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.110.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.96.0/20 4777 6939 37183 196.43.111.0/24 4777 23764 37468 37183 196.43.112.0/21 4777 6939 37183 196.43.112.0/23 4777 2497 6453 30844 37183 37183 196.43.112.0/24 4777 2497 37468 37183 196.43.113.0/24 4777 6939 37183 196.43.114.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 4777 6939 37183 196.43.115.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 4777 6939 37183 196.43.116.0/23 4777 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 4777 6939 37183 196.43.116.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 4777 6939 37183 196.43.117.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 4777 6939 37183 196.43.118.0/24 4608 7575 6461 174 37183 196.43.119.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.112.0/21 4777 6939 37183 196.43.124.0/22 4777 6939 37183 196.43.125.0/24 4777 6939 37183 - Withdrawn - matching aggregate 196.43.124.0/22 4777 6939 37183
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS37183 60 More Specifics 61 Total Advertisements UTANDE, ZW
41.85.192.0/23 41.85.192.0/19
41.85.192.0/24 41.85.192.0/19
41.85.193.0/24 41.85.192.0/19
41.85.194.0/24 41.85.192.0/19
41.85.208.0/20 41.85.192.0/19
41.85.210.0/24 41.85.192.0/19
41.85.214.0/24 41.85.192.0/19
41.85.217.0/24 41.85.192.0/19
196.2.64.0/24 196.2.64.0/20
196.2.66.0/23 196.2.64.0/20
196.2.66.0/24 196.2.64.0/20
196.2.67.0/24 196.2.64.0/20
196.2.69.0/24 196.2.64.0/20
196.2.70.0/23 196.2.64.0/20
196.2.70.0/24 196.2.64.0/20
196.2.72.0/24 196.2.64.0/20
196.2.73.0/24 196.2.64.0/20
196.2.76.0/24 196.2.64.0/20
196.2.77.0/24 196.2.64.0/20
196.2.79.0/24 196.2.64.0/20
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
196.29.35.0/24 196.29.32.0/21
196.29.36.0/23 196.29.32.0/21
196.29.36.0/24 196.29.32.0/21
196.29.37.0/24 196.29.32.0/21
196.29.38.0/23 196.29.32.0/21
196.29.38.0/24 196.29.32.0/21
196.29.39.0/24 196.29.32.0/21
196.43.96.0/20 196.43.96.0/19
196.43.96.0/24 196.43.96.0/19
196.43.97.0/24 196.43.96.0/19
196.43.98.0/24 196.43.96.0/19
196.43.99.0/24 196.43.96.0/19
196.43.100.0/24 196.43.96.0/19
196.43.101.0/24 196.43.96.0/19
196.43.102.0/24 196.43.96.0/19
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
196.43.107.0/24 196.43.96.0/19
196.43.108.0/24 196.43.96.0/19
196.43.109.0/24 196.43.96.0/19
196.43.110.0/24 196.43.96.0/19
196.43.111.0/24 196.43.96.0/19
196.43.112.0/21 196.43.96.0/19
196.43.112.0/23 196.43.96.0/19
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
196.43.116.0/23 196.43.96.0/19
196.43.116.0/24 196.43.96.0/19
196.43.117.0/24 196.43.96.0/19
196.43.118.0/24 196.43.96.0/19
196.43.119.0/24 196.43.96.0/19
196.43.124.0/22 196.43.96.0/19
196.43.125.0/24 196.43.96.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 196.2.64.0/24 Announced
+ 196.43.125.0/24 Announced
whois: 402332
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