36923 SWIFTNG-ASN, NG
Adjacency: 4 Upstream: 3 Downstream: 1
Upstream Adjacent AS list
AS36932 IXPN-AS, NG
AS37271 Workonline, ZA
AS37662 WIOCC-AS, MU
Downstream Adjacent AS list
AS37567 NIBSS, NG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 854 AS36923 ORG+TRN Originate: 352512 /13.57 Transit: 256 /24.00 SWIFTNG-ASN, NG
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 % 925 AS36923 SWIFTNG-ASN, NG 144 87 16 73 71 49.31% Prefix AS Path Aggregation Suggestion 41.58.0.0/16 3303 37662 36923 41.58.40.0/21 3741 37662 36923 41.58.48.0/20 6939 37662 36923 41.58.64.0/18 6939 37662 36923 + Announce - aggregate of 41.58.64.0/19 (6939 37662 36923) and 41.58.96.0/19 (6939 37662 36923) 41.58.64.0/20 6939 37662 36923 - Withdrawn - aggregated with 41.58.80.0/20 (6939 37662 36923) 41.58.80.0/20 6939 37662 36923 - Withdrawn - aggregated with 41.58.64.0/20 (6939 37662 36923) 41.58.96.0/20 6939 37662 36923 - Withdrawn - aggregated with 41.58.112.0/20 (6939 37662 36923) 41.58.112.0/20 6939 37662 36923 - Withdrawn - aggregated with 41.58.96.0/20 (6939 37662 36923) 41.58.112.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.112.0/20 6939 37662 36923 41.58.116.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.112.0/20 6939 37662 36923 41.58.120.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.112.0/20 6939 37662 36923 41.58.124.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.112.0/20 6939 37662 36923 41.58.128.0/20 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.129.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.130.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.131.0/24 6939 37662 36923 41.58.133.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.142.0/24 6939 37662 36923 41.58.144.0/20 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.151.0/24 6939 37662 36923 41.58.153.0/24 6939 37662 36923 41.58.156.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.159.0/24 3741 37662 36923 41.58.160.0/20 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.160.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.162.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.163.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.164.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.170.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.175.0/24 6939 37662 36923 41.58.176.0/20 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.176.0/22 6939 37662 36923 + Announce - aggregate of 41.58.176.0/23 (6939 37662 36923) and 41.58.178.0/23 (6939 37662 36923) 41.58.176.0/24 6939 37662 36923 - Withdrawn - aggregated with 41.58.177.0/24 (6939 37662 36923) 41.58.177.0/24 6939 37662 36923 - Withdrawn - aggregated with 41.58.176.0/24 (6939 37662 36923) 41.58.178.0/24 6939 37662 36923 - Withdrawn - aggregated with 41.58.179.0/24 (6939 37662 36923) 41.58.179.0/24 6939 37662 36923 - Withdrawn - aggregated with 41.58.178.0/24 (6939 37662 36923) 41.58.180.0/24 6939 37662 36923 41.58.182.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.185.0/24 6939 37662 36923 41.58.187.0/24 6939 37662 36923 41.58.188.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.189.0/24 6939 37662 36923 41.58.190.0/24 6939 37662 36923 41.58.191.0/24 3303 37662 36923 - Withdrawn - matching aggregate 41.58.0.0/16 3303 37662 36923 41.58.192.0/18 3741 37662 36923 41.58.192.0/19 6939 37662 36923 + Announce - aggregate of 41.58.192.0/20 (6939 37662 36923) and 41.58.208.0/20 (6939 37662 36923) 41.58.192.0/20 6939 37662 36923 - Withdrawn - aggregated with 41.58.208.0/20 (6939 37662 36923) 41.58.208.0/20 6939 37662 36923 - Withdrawn - aggregated with 41.58.192.0/20 (6939 37662 36923) 41.58.212.0/22 3741 37662 36923 41.58.220.0/22 3741 37662 36923 41.58.224.0/20 6939 37662 36923 41.58.224.0/20 3741 37662 36923 + Announce - aggregate of 41.58.224.0/21 (3741 37662 36923) and 41.58.232.0/21 (3741 37662 36923) 41.58.224.0/22 3741 37662 36923 - Withdrawn - aggregated with 41.58.228.0/22 (3741 37662 36923) 41.58.228.0/22 3741 37662 36923 - Withdrawn - aggregated with 41.58.224.0/22 (3741 37662 36923) 41.58.232.0/22 3741 37662 36923 - Withdrawn - aggregated with 41.58.236.0/22 (3741 37662 36923) 41.58.236.0/22 3741 37662 36923 - Withdrawn - aggregated with 41.58.232.0/22 (3741 37662 36923) 41.58.240.0/20 6939 37662 36923 41.58.240.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.240.0/20 6939 37662 36923 41.58.244.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.240.0/20 6939 37662 36923 41.58.248.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.240.0/20 6939 37662 36923 41.58.252.0/22 6939 37662 36923 - Withdrawn - matching aggregate 41.58.240.0/20 6939 37662 36923 41.189.0.0/19 3303 37662 36923 41.189.0.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.4.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.8.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.12.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.16.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.20.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.24.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.189.28.0/22 3303 37662 36923 - Withdrawn - matching aggregate 41.189.0.0/19 3303 37662 36923 41.221.160.0/20 6939 37662 36923 41.221.160.0/24 3303 37662 36923 41.221.161.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.221.160.0/20 6939 37662 36923 41.221.162.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.221.160.0/20 6939 37662 36923 41.221.163.0/24 3303 37662 36923 41.221.164.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.221.160.0/20 6939 37662 36923 41.221.165.0/24 3303 37662 36923 41.221.166.0/24 3303 37662 36923 41.221.167.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.221.160.0/20 6939 37662 36923 41.221.168.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.221.160.0/20 6939 37662 36923 41.221.169.0/24 3303 37662 36923 41.222.64.0/21 6939 37662 36923 41.222.68.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.222.64.0/21 6939 37662 36923 41.222.69.0/24 6939 37662 36923 - Withdrawn - matching aggregate 41.222.64.0/21 6939 37662 36923 129.18.0.0/16 6939 37662 36923 129.18.0.0/16 3303 37662 36923 + Announce - aggregate of 129.18.0.0/17 (3303 37662 36923) and 129.18.128.0/17 (3303 37662 36923) 129.18.0.0/18 3303 37662 36923 - Withdrawn - aggregated with 129.18.64.0/18 (3303 37662 36923) 129.18.0.0/23 6939 37662 36923 + Announce - aggregate of 129.18.0.0/24 (6939 37662 36923) and 129.18.1.0/24 (6939 37662 36923) 129.18.0.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.1.0/24 (6939 37662 36923) 129.18.1.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.0.0/24 (6939 37662 36923) 129.18.2.0/24 6939 37662 36923 129.18.64.0/18 3303 37662 36923 - Withdrawn - aggregated with 129.18.0.0/18 (3303 37662 36923) 129.18.128.0/18 3303 37662 36923 - Withdrawn - aggregated with 129.18.192.0/18 (3303 37662 36923) 129.18.128.0/20 3303 37662 36923 - Withdrawn - matching aggregate 129.18.128.0/18 3303 37662 36923 129.18.141.0/24 6939 37662 36923 129.18.142.0/24 6939 37662 36923 129.18.144.0/20 3303 37662 36923 - Withdrawn - matching aggregate 129.18.128.0/18 3303 37662 36923 129.18.144.0/24 6939 37662 36923 129.18.149.0/24 6939 37662 36923 129.18.155.0/24 6939 37662 36923 129.18.160.0/20 3303 37662 36923 - Withdrawn - matching aggregate 129.18.128.0/18 3303 37662 36923 129.18.160.0/24 6939 37662 36923 129.18.166.0/24 6939 37662 36923 129.18.169.0/24 6939 37662 36923 129.18.170.0/23 3741 37662 36923 + Announce - aggregate of 129.18.170.0/24 (3741 37662 36923) and 129.18.171.0/24 (3741 37662 36923) 129.18.170.0/24 3741 37662 36923 - Withdrawn - aggregated with 129.18.171.0/24 (3741 37662 36923) 129.18.171.0/24 3741 37662 36923 - Withdrawn - aggregated with 129.18.170.0/24 (3741 37662 36923) 129.18.176.0/20 3303 37662 36923 - Withdrawn - matching aggregate 129.18.128.0/18 3303 37662 36923 129.18.178.0/24 6939 37662 36923 129.18.180.0/23 3741 37662 36923 + Announce - aggregate of 129.18.180.0/24 (3741 37662 36923) and 129.18.181.0/24 (3741 37662 36923) 129.18.180.0/24 3741 37662 36923 - Withdrawn - aggregated with 129.18.181.0/24 (3741 37662 36923) 129.18.181.0/24 3741 37662 36923 - Withdrawn - aggregated with 129.18.180.0/24 (3741 37662 36923) 129.18.182.0/24 6939 37662 36923 129.18.183.0/24 3303 37662 36923 - Withdrawn - matching aggregate 129.18.128.0/18 3303 37662 36923 129.18.184.0/24 6939 37662 36923 129.18.186.0/23 6939 37662 36923 + Announce - aggregate of 129.18.186.0/24 (6939 37662 36923) and 129.18.187.0/24 (6939 37662 36923) 129.18.186.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.187.0/24 (6939 37662 36923) 129.18.187.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.186.0/24 (6939 37662 36923) 129.18.188.0/23 6939 37662 36923 + Announce - aggregate of 129.18.188.0/24 (6939 37662 36923) and 129.18.189.0/24 (6939 37662 36923) 129.18.188.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.189.0/24 (6939 37662 36923) 129.18.189.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.188.0/24 (6939 37662 36923) 129.18.191.0/24 6939 37662 36923 129.18.192.0/18 3303 37662 36923 - Withdrawn - aggregated with 129.18.128.0/18 (3303 37662 36923) 129.18.193.0/24 6939 37662 36923 129.18.194.0/23 6939 37662 36923 + Announce - aggregate of 129.18.194.0/24 (6939 37662 36923) and 129.18.195.0/24 (6939 37662 36923) 129.18.194.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.195.0/24 (6939 37662 36923) 129.18.195.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.194.0/24 (6939 37662 36923) 129.18.196.0/24 6939 37662 36923 129.18.197.0/24 3741 37662 36923 129.18.198.0/24 6939 37662 36923 129.18.199.0/24 3741 37662 36923 129.18.200.0/23 3741 37662 36923 + Announce - aggregate of 129.18.200.0/24 (3741 37662 36923) and 129.18.201.0/24 (3741 37662 36923) 129.18.200.0/24 3741 37662 36923 - Withdrawn - aggregated with 129.18.201.0/24 (3741 37662 36923) 129.18.201.0/24 3741 37662 36923 - Withdrawn - aggregated with 129.18.200.0/24 (3741 37662 36923) 129.18.202.0/23 6939 37662 36923 + Announce - aggregate of 129.18.202.0/24 (6939 37662 36923) and 129.18.203.0/24 (6939 37662 36923) 129.18.202.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.203.0/24 (6939 37662 36923) 129.18.203.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.202.0/24 (6939 37662 36923) 129.18.204.0/24 6939 37662 36923 129.18.206.0/23 6939 37662 36923 + Announce - aggregate of 129.18.206.0/24 (6939 37662 36923) and 129.18.207.0/24 (6939 37662 36923) 129.18.206.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.207.0/24 (6939 37662 36923) 129.18.207.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.206.0/24 (6939 37662 36923) 129.18.214.0/24 6939 37662 36923 129.18.216.0/24 6939 37662 36923 129.18.218.0/24 3741 37662 36923 129.18.219.0/24 6939 37662 36923 129.18.220.0/23 6939 37662 36923 + Announce - aggregate of 129.18.220.0/24 (6939 37662 36923) and 129.18.221.0/24 (6939 37662 36923) 129.18.220.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.221.0/24 (6939 37662 36923) 129.18.221.0/24 6939 37662 36923 - Withdrawn - aggregated with 129.18.220.0/24 (6939 37662 36923) 129.18.222.0/24 6939 37662 36923 129.18.231.0/24 6939 37662 36923 129.18.233.0/24 6939 37662 36923 129.18.235.0/24 6939 37662 36923 129.18.236.0/24 6939 37662 36923 129.18.240.0/20 3303 37662 36923 - Withdrawn - matching aggregate 129.18.192.0/18 3303 37662 36923 129.18.240.0/20 3741 37662 36923 + Announce - aggregate of 129.18.240.0/21 (3741 37662 36923) and 129.18.248.0/21 (3741 37662 36923) 129.18.240.0/22 3741 37662 36923 - Withdrawn - aggregated with 129.18.244.0/22 (3741 37662 36923) 129.18.244.0/22 3741 37662 36923 - Withdrawn - aggregated with 129.18.240.0/22 (3741 37662 36923) 129.18.248.0/22 3741 37662 36923 - Withdrawn - aggregated with 129.18.252.0/22 (3741 37662 36923) 129.18.252.0/22 3741 37662 36923 - Withdrawn - aggregated with 129.18.248.0/22 (3741 37662 36923) 129.18.255.0/24 6939 37662 36923
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS36923 106 More Specifics 111 Total Advertisements SWIFTNG-ASN, NG
41.58.40.0/21 41.58.0.0/16
41.58.64.0/20 41.58.0.0/16
41.58.80.0/20 41.58.0.0/16
41.58.96.0/20 41.58.0.0/16
41.58.112.0/20 41.58.0.0/16
41.58.112.0/22 41.58.0.0/16
41.58.116.0/22 41.58.0.0/16
41.58.120.0/22 41.58.0.0/16
41.58.124.0/22 41.58.0.0/16
41.58.128.0/20 41.58.0.0/16
41.58.129.0/24 41.58.0.0/16
41.58.130.0/24 41.58.0.0/16
41.58.133.0/24 41.58.0.0/16
41.58.144.0/20 41.58.0.0/16
41.58.156.0/24 41.58.0.0/16
41.58.160.0/20 41.58.0.0/16
41.58.160.0/24 41.58.0.0/16
41.58.162.0/24 41.58.0.0/16
41.58.163.0/24 41.58.0.0/16
41.58.164.0/24 41.58.0.0/16
41.58.170.0/24 41.58.0.0/16
41.58.175.0/24 41.58.0.0/16
41.58.176.0/20 41.58.0.0/16
41.58.176.0/24 41.58.0.0/16
41.58.177.0/24 41.58.0.0/16
41.58.178.0/24 41.58.0.0/16
41.58.179.0/24 41.58.0.0/16
41.58.180.0/24 41.58.0.0/16
41.58.182.0/24 41.58.0.0/16
41.58.185.0/24 41.58.0.0/16
41.58.187.0/24 41.58.0.0/16
41.58.188.0/24 41.58.0.0/16
41.58.189.0/24 41.58.0.0/16
41.58.190.0/24 41.58.0.0/16
41.58.191.0/24 41.58.0.0/16
41.58.192.0/18 41.58.0.0/16
41.58.192.0/20 41.58.0.0/16
41.58.208.0/20 41.58.0.0/16
41.58.212.0/22 41.58.0.0/16
41.58.220.0/22 41.58.0.0/16
41.58.224.0/20 41.58.0.0/16
41.58.224.0/22 41.58.0.0/16
41.58.228.0/22 41.58.0.0/16
41.58.232.0/22 41.58.0.0/16
41.58.236.0/22 41.58.0.0/16
41.58.240.0/20 41.58.0.0/16
41.58.240.0/22 41.58.0.0/16
41.58.244.0/22 41.58.0.0/16
41.58.248.0/22 41.58.0.0/16
41.58.252.0/22 41.58.0.0/16
41.189.0.0/22 41.189.0.0/19
41.189.4.0/22 41.189.0.0/19
41.189.8.0/22 41.189.0.0/19
41.189.12.0/22 41.189.0.0/19
41.189.16.0/22 41.189.0.0/19
41.189.20.0/22 41.189.0.0/19
41.189.24.0/22 41.189.0.0/19
41.189.28.0/22 41.189.0.0/19
41.221.160.0/24 41.221.160.0/20
41.221.161.0/24 41.221.160.0/20
41.221.162.0/24 41.221.160.0/20
41.221.163.0/24 41.221.160.0/20
41.221.165.0/24 41.221.160.0/20
41.221.166.0/24 41.221.160.0/20
41.221.167.0/24 41.221.160.0/20
41.221.168.0/24 41.221.160.0/20
41.221.169.0/24 41.221.160.0/20
41.222.68.0/24 41.222.64.0/21
41.222.69.0/24 41.222.64.0/21
129.18.0.0/18 129.18.0.0/16
129.18.0.0/24 129.18.0.0/16
129.18.1.0/24 129.18.0.0/16
129.18.2.0/24 129.18.0.0/16
129.18.64.0/18 129.18.0.0/16
129.18.128.0/18 129.18.0.0/16
129.18.128.0/20 129.18.0.0/16
129.18.142.0/24 129.18.0.0/16
129.18.144.0/20 129.18.0.0/16
129.18.144.0/24 129.18.0.0/16
129.18.149.0/24 129.18.0.0/16
129.18.155.0/24 129.18.0.0/16
129.18.160.0/20 129.18.0.0/16
129.18.160.0/24 129.18.0.0/16
129.18.166.0/24 129.18.0.0/16
129.18.169.0/24 129.18.0.0/16
129.18.170.0/24 129.18.0.0/16
129.18.171.0/24 129.18.0.0/16
129.18.176.0/20 129.18.0.0/16
129.18.178.0/24 129.18.0.0/16
129.18.180.0/24 129.18.0.0/16
129.18.181.0/24 129.18.0.0/16
129.18.183.0/24 129.18.0.0/16
129.18.184.0/24 129.18.0.0/16
129.18.186.0/24 129.18.0.0/16
129.18.187.0/24 129.18.0.0/16
129.18.188.0/24 129.18.0.0/16
129.18.191.0/24 129.18.0.0/16
129.18.192.0/18 129.18.0.0/16
129.18.193.0/24 129.18.0.0/16
129.18.194.0/24 129.18.0.0/16
129.18.199.0/24 129.18.0.0/16
129.18.201.0/24 129.18.0.0/16
129.18.202.0/24 129.18.0.0/16
129.18.203.0/24 129.18.0.0/16
129.18.204.0/24 129.18.0.0/16
129.18.240.0/20 129.18.0.0/16
41.221.164.0/24 41.221.160.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 41.221.164.0/24 Withdrawn
whois: 402603
IANA has recorded AS36923 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS36923\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