3741 IS
Adjacency: 29 Upstream: 7 Downstream: 22
Upstream Adjacent AS list
AS1273 CW Cable & Wireless
AS174 COGENT Cogent/PSI
AS2686 AT&T Global Network Services - EMEA
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
AS34444 EUTELSAT-BACKBONE-AS EUTELSAT S.A.
AS6453 GLOBEINTERNET VSNL International
AS9729 IS-AP iAdvantage Limited
Downstream Adjacent AS list
AS12556 UNSPECIFIED
AS10798 SBICSA
AS14115 AMALGAMATED-BSA
AS17148 FIRST-NATIONAL
AS22386 SARB
AS19232 MONASH-ZA
AS16853 GALAXY-PORT
AS16800 NBS90
AS23058 DHN-BGP-AS2002
AS27322 ISC-JNB1 ISC, Johannesburg, S. Africa
AS25818 CMCNETWORKS
AS30429 SCDS
AS30073 NAMIT-ASN
AS33763 INCREDIBLE-TECHNOLOGY-HOLDINGS
AS33769 IMANAFOODS
AS6180 NIS-CT
AS6083 POSIX-AFRICA
AS7460 LIA-NET
AS7154 FDDNET-ASN
AS6351 PIX-NET
AS22572 INFOSAT-IP
AS33762 WBSMOBILE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 79 AS3741 ORG+TRN Originate: 4187136 /10.00 Transit: 345344 /13.60 IS
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 % 312 AS3741 IS 279 64 21 236 43 15.41% Prefix AS Path Aggregation Suggestion 41.222.32.0/21 4637 1273 3741 41.223.8.0/22 4637 1273 3741 41.223.252.0/22 4637 1273 3741 146.23.240.0/22 4637 1273 3741 152.107.0.0/16 4637 1273 3741 152.110.0.0/16 4637 1273 3741 152.110.112.0/20 4637 1273 3741 - Withdrawn - matching aggregate 152.110.0.0/16 4637 1273 3741 152.111.110.0/23 4637 1273 3741 155.159.0.0/16 4637 1273 3741 155.234.0.0/15 4637 1273 3741 + Announce - aggregate of 155.234.0.0/16 (4637 1273 3741) and 155.235.0.0/16 (4637 1273 3741) 155.234.0.0/16 4637 1273 3741 - Withdrawn - aggregated with 155.235.0.0/16 (4637 1273 3741) 155.235.0.0/16 4637 1273 3741 - Withdrawn - aggregated with 155.234.0.0/16 (4637 1273 3741) 155.236.107.0/24 4637 1273 3741 155.236.110.0/23 4637 1273 3741 155.236.150.0/23 4637 1273 3741 155.236.152.0/24 4637 1273 3741 155.237.0.0/16 4637 1273 3741 155.237.225.0/24 4637 1273 3741 - Withdrawn - matching aggregate 155.237.0.0/16 4637 1273 3741 155.237.255.0/24 4637 1273 3741 - Withdrawn - matching aggregate 155.237.0.0/16 4637 1273 3741 155.240.0.0/16 4637 1273 3741 156.8.0.0/16 4637 1273 3741 160.118.0.0/16 4637 1273 3741 160.123.0.0/16 4637 1273 3741 163.195.0.0/16 4637 1273 3741 163.195.0.0/17 4637 1273 3741 - Withdrawn - matching aggregate 163.195.0.0/16 4637 1273 3741 163.195.38.0/24 4637 1273 3741 - Withdrawn - matching aggregate 163.195.0.0/16 4637 1273 3741 163.195.40.0/22 4637 1273 3741 - Withdrawn - matching aggregate 163.195.0.0/16 4637 1273 3741 163.195.128.0/17 4637 1273 3741 - Withdrawn - matching aggregate 163.195.0.0/16 4637 1273 3741 163.196.0.0/14 4637 1273 3741 + Announce - aggregate of 163.196.0.0/15 (4637 1273 3741) and 163.198.0.0/15 (4637 1273 3741) 163.196.0.0/16 4637 1273 3741 - Withdrawn - aggregated with 163.197.0.0/16 (4637 1273 3741) 163.197.0.0/16 4637 1273 3741 - Withdrawn - aggregated with 163.196.0.0/16 (4637 1273 3741) 163.198.0.0/15 4637 1273 3741 - Withdrawn - aggregated with 163.196.0.0/15 (4637 1273 3741) 163.201.0.0/16 4637 1273 3741 163.202.0.0/15 4637 1273 3741 164.146.0.0/15 4637 1273 3741 164.147.34.0/24 4637 1273 3741 - Withdrawn - matching aggregate 164.146.0.0/15 4637 1273 3741 164.148.0.0/14 4637 1273 3741 164.151.0.0/17 4637 1273 3741 - Withdrawn - matching aggregate 164.148.0.0/14 4637 1273 3741 164.151.128.0/17 4637 1273 3741 - Withdrawn - matching aggregate 164.148.0.0/14 4637 1273 3741 164.155.0.0/16 4637 1273 3741 165.4.0.0/16 4637 1273 3741 165.25.0.0/16 4637 1273 3741 165.233.0.0/16 4637 1273 3741 168.80.0.0/16 4637 1273 3741 168.89.0.0/16 4637 1273 3741 168.142.0.0/16 4637 1273 3741 168.164.0.0/16 4637 1273 3741 168.209.0.0/16 4637 174 3741 168.209.97.0/24 4637 174 3741 - Withdrawn - matching aggregate 168.209.0.0/16 4637 174 3741 168.209.98.0/24 4637 174 3741 - Withdrawn - matching aggregate 168.209.0.0/16 4637 174 3741 168.210.0.0/16 4637 174 3741 168.210.104.0/21 4637 9729 9729 3741 168.210.112.0/20 4637 1273 3741 168.210.128.0/17 4637 1273 3741 169.202.201.0/24 4637 1273 3741 169.202.202.0/24 4637 1273 3741 192.94.242.0/24 4637 1273 3741 192.96.1.0/24 4637 1273 3741 192.96.10.0/24 4637 1273 3741 192.96.22.0/24 4637 1273 3741 192.96.38.0/24 4637 1273 3741 192.96.46.0/24 4637 1273 3741 192.96.57.0/24 4637 1273 3741 192.96.81.0/24 4637 1273 3741 192.96.82.0/23 4637 1273 3741 192.96.84.0/23 4637 1273 3741 192.96.89.0/24 4637 1273 3741 192.96.90.0/23 4637 1273 3741 192.96.92.0/24 4637 1273 3741 192.96.94.0/23 4637 1273 3741 192.96.120.0/21 4637 1273 3741 192.96.128.0/22 4637 1273 3741 192.96.132.0/23 4637 1273 3741 + Announce - aggregate of 192.96.132.0/24 (4637 1273 3741) and 192.96.133.0/24 (4637 1273 3741) 192.96.132.0/24 4637 1273 3741 - Withdrawn - aggregated with 192.96.133.0/24 (4637 1273 3741) 192.96.133.0/24 4637 1273 3741 - Withdrawn - aggregated with 192.96.132.0/24 (4637 1273 3741) 192.96.134.0/24 4637 1273 3741 192.96.139.0/24 4637 1273 3741 192.96.150.0/24 4637 1273 3741 192.96.193.0/24 4637 1273 3741 192.96.194.0/24 4637 1273 3741 192.96.251.0/24 4637 1273 3741 196.1.32.0/24 4637 1273 3741 196.1.103.0/24 4637 1273 3741 196.1.130.0/23 4637 1273 3741 + Announce - aggregate of 196.1.130.0/24 (4637 1273 3741) and 196.1.131.0/24 (4637 1273 3741) 196.1.130.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.1.131.0/24 (4637 1273 3741) 196.1.131.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.1.130.0/24 (4637 1273 3741) 196.1.132.0/23 4637 1273 3741 + Announce - aggregate of 196.1.132.0/24 (4637 1273 3741) and 196.1.133.0/24 (4637 1273 3741) 196.1.132.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.1.133.0/24 (4637 1273 3741) 196.1.133.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.1.132.0/24 (4637 1273 3741) 196.2.16.0/20 4637 1273 3741 196.2.32.0/19 4637 1273 3741 196.2.128.0/18 4637 1273 3741 + Announce - aggregate of 196.2.128.0/19 (4637 1273 3741) and 196.2.160.0/19 (4637 1273 3741) 196.2.128.0/19 4637 1273 3741 - Withdrawn - aggregated with 196.2.160.0/19 (4637 1273 3741) 196.2.160.0/19 4637 1273 3741 - Withdrawn - aggregated with 196.2.128.0/19 (4637 1273 3741) 196.3.105.0/24 4637 1273 3741 196.3.113.0/24 4637 1273 3741 196.3.114.0/23 4637 1273 3741 + Announce - aggregate of 196.3.114.0/24 (4637 1273 3741) and 196.3.115.0/24 (4637 1273 3741) 196.3.114.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.3.115.0/24 (4637 1273 3741) 196.3.115.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.3.114.0/24 (4637 1273 3741) 196.3.124.0/22 4637 1273 3741 196.3.128.0/22 4637 1273 3741 196.3.156.0/23 4637 1273 3741 196.3.159.0/24 4637 1273 3741 196.3.163.0/24 4637 1273 3741 196.4.2.0/24 4637 1273 3741 196.4.71.0/24 4637 1273 3741 196.4.72.0/22 4637 1273 3741 196.4.76.0/24 4637 1273 3741 196.4.83.0/24 4637 1273 3741 196.4.84.0/24 4637 1273 3741 196.4.97.0/24 4637 1273 3741 196.4.160.0/22 4637 1273 3741 + Announce - aggregate of 196.4.160.0/23 (4637 1273 3741) and 196.4.162.0/23 (4637 1273 3741) 196.4.160.0/23 4637 1273 3741 - Withdrawn - aggregated with 196.4.162.0/23 (4637 1273 3741) 196.4.160.0/24 4637 6453 3741 196.4.161.0/24 4637 1273 3741 - Withdrawn - matching aggregate 196.4.160.0/23 4637 1273 3741 196.4.162.0/23 4637 1273 3741 - Withdrawn - aggregated with 196.4.160.0/23 (4637 1273 3741) 196.4.164.0/23 4637 1273 3741 + Announce - aggregate of 196.4.164.0/24 (4637 1273 3741) and 196.4.165.0/24 (4637 1273 3741) 196.4.164.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.4.165.0/24 (4637 1273 3741) 196.4.165.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.4.164.0/24 (4637 1273 3741) 196.4.168.0/24 4637 1273 3741 196.4.172.0/22 4637 1273 3741 + Announce - aggregate of 196.4.172.0/23 (4637 1273 3741) and 196.4.174.0/23 (4637 1273 3741) 196.4.172.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.4.173.0/24 (4637 1273 3741) 196.4.173.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.4.172.0/24 (4637 1273 3741) 196.4.174.0/23 4637 1273 3741 - Withdrawn - aggregated with 196.4.172.0/23 (4637 1273 3741) 196.4.176.0/21 4637 1273 3741 196.4.184.0/22 4637 1273 3741 196.4.184.0/24 4637 1273 3741 - Withdrawn - matching aggregate 196.4.184.0/22 4637 1273 3741 196.4.185.0/24 4637 1273 3741 - Withdrawn - matching aggregate 196.4.184.0/22 4637 1273 3741 196.4.188.0/24 4637 1273 3741 196.4.212.0/22 4637 1273 3741 196.4.216.0/21 4637 1273 3741 196.4.224.0/20 4637 1273 3741 + Announce - aggregate of 196.4.224.0/21 (4637 1273 3741) and 196.4.232.0/21 (4637 1273 3741) 196.4.224.0/21 4637 1273 3741 - Withdrawn - aggregated with 196.4.232.0/21 (4637 1273 3741) 196.4.232.0/21 4637 1273 3741 - Withdrawn - aggregated with 196.4.224.0/21 (4637 1273 3741) 196.4.250.0/23 4637 1273 3741 196.6.133.0/24 4637 1273 3741 196.6.136.0/24 4637 1273 3741 196.6.147.0/24 4637 1273 3741 196.6.149.0/24 4637 1273 3741 196.6.150.0/23 4637 1273 3741 + Announce - aggregate of 196.6.150.0/24 (4637 1273 3741) and 196.6.151.0/24 (4637 1273 3741) 196.6.150.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.6.151.0/24 (4637 1273 3741) 196.6.151.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.6.150.0/24 (4637 1273 3741) 196.6.153.0/24 4637 1273 3741 196.6.212.0/23 4637 1273 3741 196.6.212.0/24 4637 1273 3741 - Withdrawn - matching aggregate 196.6.212.0/23 4637 1273 3741 196.6.222.0/23 4637 1273 3741 196.6.237.0/24 4637 1273 3741 196.6.241.0/24 4637 1273 3741 196.6.243.0/24 4637 1273 3741 196.6.251.0/24 4637 1273 3741 196.6.254.0/24 4637 1273 3741 196.10.104.0/24 4637 1273 3741 196.10.118.0/24 4637 1273 3741 196.10.124.0/22 4637 1273 3741 196.10.130.0/23 4637 1273 3741 196.10.132.0/22 4637 1273 3741 196.10.150.0/23 4637 1273 3741 196.10.152.0/21 4637 1273 3741 196.10.160.0/19 4637 1273 3741 196.10.192.0/21 4637 1273 3741 196.10.204.0/22 4637 1273 3741 196.10.208.0/22 4637 1273 3741 196.10.212.0/23 4637 1273 3741 196.10.224.0/24 4637 1273 3741 196.10.229.0/24 4637 1273 3741 196.10.248.0/23 4637 1273 3741 196.10.249.0/24 4637 1273 3741 - Withdrawn - matching aggregate 196.10.248.0/23 4637 1273 3741 196.11.0.0/20 4637 1273 3741 196.11.16.0/21 4637 1273 3741 196.11.24.0/22 4637 1273 3741 196.11.28.0/23 4637 1273 3741 196.11.30.0/24 4637 1273 3741 196.11.58.0/24 4637 1273 3741 196.11.69.0/24 4637 1273 3741 196.11.70.0/24 4637 1273 3741 196.11.72.0/24 4637 1273 3741 196.11.109.0/24 4637 1273 3741 196.11.110.0/23 4637 1273 3741 196.11.112.0/23 4637 1273 3741 196.11.114.0/24 4637 1273 3741 196.11.116.0/24 4637 1273 3741 196.11.122.0/24 4637 1273 3741 196.11.148.0/23 4637 1273 3741 196.11.170.0/23 4637 1273 3741 196.11.172.0/23 4637 1273 3741 196.11.174.0/24 4637 1273 3741 196.11.188.0/24 4637 1273 3741 196.11.197.0/24 4637 1273 3741 196.11.205.0/24 4637 1273 3741 196.11.209.0/24 4637 1273 3741 196.11.233.0/24 4637 1273 3741 196.12.16.0/24 4637 1273 3741 196.13.31.0/24 4637 1273 3741 196.13.32.0/23 4637 1273 3741 + Announce - aggregate of 196.13.32.0/24 (4637 1273 3741) and 196.13.33.0/24 (4637 1273 3741) 196.13.32.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.33.0/24 (4637 1273 3741) 196.13.33.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.32.0/24 (4637 1273 3741) 196.13.35.0/24 4637 1273 3741 196.13.36.0/24 4637 1273 3741 196.13.40.0/23 4637 1273 3741 + Announce - aggregate of 196.13.40.0/24 (4637 1273 3741) and 196.13.41.0/24 (4637 1273 3741) 196.13.40.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.41.0/24 (4637 1273 3741) 196.13.41.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.40.0/24 (4637 1273 3741) 196.13.42.0/24 4637 1273 3741 196.13.48.0/23 4637 1273 3741 + Announce - aggregate of 196.13.48.0/24 (4637 1273 3741) and 196.13.49.0/24 (4637 1273 3741) 196.13.48.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.49.0/24 (4637 1273 3741) 196.13.49.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.48.0/24 (4637 1273 3741) 196.13.53.0/24 4637 1273 3741 196.13.54.0/23 4637 1273 3741 + Announce - aggregate of 196.13.54.0/24 (4637 1273 3741) and 196.13.55.0/24 (4637 1273 3741) 196.13.54.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.55.0/24 (4637 1273 3741) 196.13.55.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.54.0/24 (4637 1273 3741) 196.13.56.0/24 4637 1273 3741 196.13.58.0/24 4637 1273 3741 196.13.60.0/24 4637 1273 3741 196.13.62.0/23 4637 1273 3741 + Announce - aggregate of 196.13.62.0/24 (4637 1273 3741) and 196.13.63.0/24 (4637 1273 3741) 196.13.62.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.63.0/24 (4637 1273 3741) 196.13.63.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.62.0/24 (4637 1273 3741) 196.13.64.0/20 4637 1273 3741 + Announce - aggregate of 196.13.64.0/21 (4637 1273 3741) and 196.13.72.0/21 (4637 1273 3741) 196.13.64.0/21 4637 1273 3741 - Withdrawn - aggregated with 196.13.72.0/21 (4637 1273 3741) 196.13.72.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.73.0/24 (4637 1273 3741) 196.13.73.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.72.0/24 (4637 1273 3741) 196.13.74.0/23 4637 1273 3741 - Withdrawn - aggregated with 196.13.72.0/23 (4637 1273 3741) 196.13.76.0/22 4637 1273 3741 - Withdrawn - aggregated with 196.13.72.0/22 (4637 1273 3741) 196.13.80.0/24 4637 1273 3741 196.13.93.0/24 4637 1273 3741 196.13.97.0/24 4637 1273 3741 196.13.113.0/24 4637 1273 3741 196.13.128.0/22 4637 3491 701 3741 196.13.132.0/24 4637 1273 3741 196.13.163.0/24 4637 1273 3741 196.13.164.0/23 4637 1273 3741 + Announce - aggregate of 196.13.164.0/24 (4637 1273 3741) and 196.13.165.0/24 (4637 1273 3741) 196.13.164.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.165.0/24 (4637 1273 3741) 196.13.165.0/24 4637 1273 3741 - Withdrawn - aggregated with 196.13.164.0/24 (4637 1273 3741) 196.13.213.0/24 4637 1273 3741 196.13.214.0/23 4637 1273 3741 196.13.216.0/23 4637 1273 3741 196.13.225.0/24 4637 1273 3741 196.13.226.0/23 4637 1273 3741 196.13.232.0/24 4637 1273 3741 196.14.0.0/16 4637 6453 3741 196.14.47.0/24 4637 1273 3741 196.22.0.0/22 4637 1273 3741 196.22.32.0/20 4637 1273 3741 196.23.0.0/16 4637 174 3741 196.23.40.0/24 4637 1273 3741 196.23.112.0/23 4637 3491 701 3741 196.26.0.0/16 4637 1273 3741 196.28.7.0/24 4637 1273 3741 196.28.128.0/18 4637 1273 3741 196.28.192.0/19 4637 1273 3741 196.29.6.0/24 4637 1273 3741 196.29.133.0/24 4637 3491 701 3741 196.29.134.0/24 4637 3491 701 3741 196.33.0.0/16 4637 174 3741 196.34.0.0/15 4637 174 3741 196.34.3.0/24 4637 1273 3741 196.36.0.0/15 4637 174 3741 + Announce - aggregate of 196.36.0.0/16 (4637 174 3741) and 196.37.0.0/16 (4637 174 3741) 196.36.0.0/16 4637 174 3741 - Withdrawn - aggregated with 196.37.0.0/16 (4637 174 3741) 196.37.0.0/16 4637 174 3741 - Withdrawn - aggregated with 196.36.0.0/16 (4637 174 3741) 196.37.200.0/22 4637 1273 3741 196.38.0.0/16 4637 174 3741 196.38.186.0/24 4637 1273 3741 196.39.0.0/17 4637 174 3741 196.45.173.0/24 4637 1273 3741 196.46.176.0/21 4637 1273 3741 196.46.184.0/22 4637 1273 3741 196.208.0.0/13 4637 1273 3741 196.208.0.0/14 4637 174 3741 196.208.0.0/24 4637 1273 3741 196.209.0.0/16 4637 2686 3741 + Announce - aggregate of 196.209.0.0/17 (4637 2686 3741) and 196.209.128.0/17 (4637 2686 3741) 196.209.0.0/17 4637 2686 3741 - Withdrawn - aggregated with 196.209.128.0/17 (4637 2686 3741) 196.209.128.0/17 4637 2686 3741 - Withdrawn - aggregated with 196.209.0.0/17 (4637 2686 3741) 196.209.251.0/24 4637 6453 3741 196.209.252.0/24 4637 3549 34444 34444 3741 196.210.0.0/15 4637 1273 3741 198.54.20.0/22 4637 1273 3741 198.54.24.0/21 4637 1273 3741 198.54.32.0/21 4637 1273 3741 198.54.40.0/23 4637 1273 3741 198.54.42.0/24 4637 1273 3741 198.54.64.0/24 4637 1273 3741 198.54.71.0/24 4637 1273 3741 198.54.72.0/22 4637 1273 3741 198.54.80.0/24 4637 1273 3741 198.54.84.0/24 4637 1273 3741 198.54.149.0/24 4637 1273 3741 198.54.154.0/24 4637 1273 3741 198.54.156.0/22 4637 1273 3741 198.54.160.0/23 4637 1273 3741 198.54.163.0/24 4637 1273 3741 198.54.165.0/24 4637 1273 3741 198.54.170.0/24 4637 1273 3741 198.54.184.0/22 4637 1273 3741 198.54.188.0/23 4637 1273 3741 198.54.192.0/22 4637 1273 3741 198.54.196.0/24 4637 1273 3741 198.54.219.0/24 4637 1273 3741 198.54.225.0/24 4637 1273 3741 198.54.228.0/24 4637 1273 3741 198.54.253.0/24 4637 1273 3741 204.235.32.0/21 4637 1273 3741 204.235.40.0/22 4637 1273 3741
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS3741 1 More Specifics 281 Total Advertisements IS
146.23.240.0/22 146.22.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 196.2.3.0/24 Announced
+ 212.22.160.0/19 Announced
whois: 402603
IANA has recorded AS3741 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3741\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