7203 LEASEWEB-USA-SFO - Leaseweb USA, Inc., US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3257 GTT-BACKBONE - GTT Communications Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1379 AS7203 ORIGIN Originate: 186368 /14.49 Transit: 0 /0.00 LEASEWEB-USA-SFO - Leaseweb USA, Inc., US
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 % 1302 AS7203 LEASEWEB-USA-SFO - Leaseweb USA, Inc., US 158 81 35 112 46 29.11% Prefix AS Path Aggregation Suggestion 23.19.88.0/21 4777 2516 3257 7203 23.19.164.0/22 4777 2516 3257 7203 23.19.196.0/23 4777 2516 3257 7203 + Announce - aggregate of 23.19.196.0/24 (4777 2516 3257 7203) and 23.19.197.0/24 (4777 2516 3257 7203) 23.19.196.0/24 4777 2516 3257 7203 - Withdrawn - aggregated with 23.19.197.0/24 (4777 2516 3257 7203) 23.19.197.0/24 4777 2516 3257 7203 - Withdrawn - aggregated with 23.19.196.0/24 (4777 2516 3257 7203) 23.19.198.0/24 4777 2516 3257 7203 23.19.212.0/22 4777 2516 3257 7203 23.19.252.0/22 4777 2516 3257 7203 23.81.8.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.81.8.0/22 (4777 2516 3257 7203) and 23.81.12.0/22 (4777 2516 3257 7203) 23.81.8.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.12.0/22 (4777 2516 3257 7203) 23.81.12.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.8.0/22 (4777 2516 3257 7203) 23.81.84.0/22 4777 2516 3257 7203 23.81.96.0/20 4777 2516 3257 7203 + Announce - aggregate of 23.81.96.0/21 (4777 2516 3257 7203) and 23.81.104.0/21 (4777 2516 3257 7203) 23.81.96.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.100.0/22 (4777 2516 3257 7203) 23.81.100.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.96.0/22 (4777 2516 3257 7203) 23.81.104.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.96.0/21 (4777 2516 3257 7203) 23.81.112.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.81.112.0/22 (4777 2516 3257 7203) and 23.81.116.0/22 (4777 2516 3257 7203) 23.81.112.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.116.0/22 (4777 2516 3257 7203) 23.81.116.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.112.0/22 (4777 2516 3257 7203) 23.81.160.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.81.160.0/22 (4777 2516 3257 7203) and 23.81.164.0/22 (4777 2516 3257 7203) 23.81.160.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.164.0/22 (4777 2516 3257 7203) 23.81.164.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.81.160.0/22 (4777 2516 3257 7203) 23.81.168.0/22 4777 2516 3257 7203 23.81.176.0/21 4777 2516 3257 7203 23.81.200.0/22 4777 2516 3257 7203 23.81.220.0/22 4777 2516 3257 7203 23.82.0.0/21 4777 2516 3257 7203 23.82.16.0/20 4777 2516 3257 7203 + Announce - aggregate of 23.82.16.0/21 (4777 2516 3257 7203) and 23.82.24.0/21 (4777 2516 3257 7203) 23.82.16.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.24.0/21 (4777 2516 3257 7203) 23.82.24.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.28.0/22 (4777 2516 3257 7203) 23.82.28.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.24.0/22 (4777 2516 3257 7203) 23.82.48.0/22 4777 2516 3257 7203 23.82.56.0/22 4777 2516 3257 7203 23.82.64.0/21 4777 2516 3257 7203 23.82.88.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.82.88.0/22 (4777 2516 3257 7203) and 23.82.92.0/22 (4777 2516 3257 7203) 23.82.88.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.92.0/22 (4777 2516 3257 7203) 23.82.92.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.88.0/22 (4777 2516 3257 7203) 23.82.96.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.82.96.0/22 (4777 2516 3257 7203) and 23.82.100.0/22 (4777 2516 3257 7203) 23.82.96.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.100.0/22 (4777 2516 3257 7203) 23.82.100.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.96.0/22 (4777 2516 3257 7203) 23.82.112.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.82.112.0/22 (4777 2516 3257 7203) and 23.82.116.0/22 (4777 2516 3257 7203) 23.82.112.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.116.0/22 (4777 2516 3257 7203) 23.82.116.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.112.0/22 (4777 2516 3257 7203) 23.82.124.0/22 4777 2516 3257 7203 23.82.132.0/22 4777 2516 3257 7203 23.82.168.0/21 4777 2516 3257 7203 23.82.176.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.82.176.0/22 (4777 2516 3257 7203) and 23.82.180.0/22 (4777 2516 3257 7203) 23.82.176.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.180.0/22 (4777 2516 3257 7203) 23.82.180.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.82.176.0/22 (4777 2516 3257 7203) 23.82.236.0/22 4777 2516 3257 7203 23.83.152.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.83.152.0/22 (4777 2516 3257 7203) and 23.83.156.0/22 (4777 2516 3257 7203) 23.83.152.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.83.156.0/22 (4777 2516 3257 7203) 23.83.156.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.83.152.0/22 (4777 2516 3257 7203) 23.83.160.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.83.160.0/22 (4777 2516 3257 7203) and 23.83.164.0/22 (4777 2516 3257 7203) 23.83.160.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.83.164.0/22 (4777 2516 3257 7203) 23.83.164.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.83.160.0/22 (4777 2516 3257 7203) 23.83.176.0/21 4777 2516 3257 7203 + Announce - aggregate of 23.83.176.0/22 (4777 2516 3257 7203) and 23.83.180.0/22 (4777 2516 3257 7203) 23.83.176.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.83.180.0/22 (4777 2516 3257 7203) 23.83.180.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.83.176.0/22 (4777 2516 3257 7203) 23.105.16.0/20 4777 2516 3257 7203 + Announce - aggregate of 23.105.16.0/21 (4777 2516 3257 7203) and 23.105.24.0/21 (4777 2516 3257 7203) 23.105.16.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.24.0/21 (4777 2516 3257 7203) 23.105.24.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.16.0/21 (4777 2516 3257 7203) 23.105.96.0/19 4777 2516 3257 7203 + Announce - aggregate of 23.105.96.0/20 (4777 2516 3257 7203) and 23.105.112.0/20 (4777 2516 3257 7203) 23.105.96.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.104.0/21 (4777 2516 3257 7203) 23.105.104.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.108.0/22 (4777 2516 3257 7203) 23.105.108.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.104.0/22 (4777 2516 3257 7203) 23.105.112.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.120.0/21 (4777 2516 3257 7203) 23.105.120.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.124.0/22 (4777 2516 3257 7203) 23.105.124.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.105.120.0/22 (4777 2516 3257 7203) 23.106.44.0/22 4777 2516 3257 7203 23.106.88.0/21 4777 2516 3257 7203 23.106.160.0/20 4777 2516 3257 7203 + Announce - aggregate of 23.106.160.0/21 (4777 2516 3257 7203) and 23.106.168.0/21 (4777 2516 3257 7203) 23.106.160.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.106.168.0/21 (4777 2516 3257 7203) 23.106.168.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.106.160.0/21 (4777 2516 3257 7203) 23.106.184.0/21 4777 2516 3257 7203 23.108.108.0/22 4777 2516 3257 7203 23.108.112.0/21 4777 2516 3257 7203 23.108.120.0/22 4777 2516 3257 7203 23.108.160.0/19 4777 2516 3257 7203 + Announce - aggregate of 23.108.160.0/20 (4777 2516 3257 7203) and 23.108.176.0/20 (4777 2516 3257 7203) 23.108.160.0/20 4777 2516 3257 7203 - Withdrawn - aggregated with 23.108.176.0/20 (4777 2516 3257 7203) 23.108.176.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.108.180.0/22 (4777 2516 3257 7203) 23.108.180.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 23.108.176.0/22 (4777 2516 3257 7203) 23.108.184.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 23.108.176.0/21 (4777 2516 3257 7203) 23.108.192.0/21 4777 2516 3257 7203 23.108.204.0/22 4777 2516 3257 7203 64.64.20.0/22 4777 2516 3257 7203 64.64.24.0/21 4777 2516 3257 7203 67.201.40.0/24 4777 2516 3257 7203 69.174.60.0/22 4777 2516 3257 7203 72.37.218.0/23 4777 2516 3257 7203 72.37.221.0/24 4777 2516 3257 7203 72.37.222.0/23 4777 2516 3257 7203 72.37.224.0/21 4777 2516 3257 7203 72.37.237.0/24 4777 2516 3257 7203 84.75.144.0/24 4777 2516 3257 7203 108.62.160.0/22 4777 2516 3257 7203 108.62.244.0/23 4777 2516 3257 7203 108.177.160.0/21 4777 2516 3257 7203 142.91.24.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.91.24.0/22 (4777 2516 3257 7203) and 142.91.28.0/22 (4777 2516 3257 7203) 142.91.24.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.91.28.0/22 (4777 2516 3257 7203) 142.91.28.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.91.24.0/22 (4777 2516 3257 7203) 142.91.36.0/22 4777 2516 3257 7203 142.91.136.0/21 4777 2516 3257 7203 142.91.168.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.91.168.0/22 (4777 2516 3257 7203) and 142.91.172.0/22 (4777 2516 3257 7203) 142.91.168.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.91.172.0/22 (4777 2516 3257 7203) 142.91.172.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.91.168.0/22 (4777 2516 3257 7203) 142.91.212.0/22 4777 2516 3257 7203 142.234.8.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.234.8.0/22 (4777 2516 3257 7203) and 142.234.12.0/22 (4777 2516 3257 7203) 142.234.8.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.12.0/22 (4777 2516 3257 7203) 142.234.12.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.8.0/22 (4777 2516 3257 7203) 142.234.48.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.234.48.0/22 (4777 2516 3257 7203) and 142.234.52.0/22 (4777 2516 3257 7203) 142.234.48.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.52.0/22 (4777 2516 3257 7203) 142.234.52.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.48.0/22 (4777 2516 3257 7203) 142.234.56.0/22 4777 2516 3257 7203 142.234.80.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.234.80.0/22 (4777 2516 3257 7203) and 142.234.84.0/22 (4777 2516 3257 7203) 142.234.80.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.84.0/22 (4777 2516 3257 7203) 142.234.84.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.80.0/22 (4777 2516 3257 7203) 142.234.96.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.234.96.0/22 (4777 2516 3257 7203) and 142.234.100.0/22 (4777 2516 3257 7203) 142.234.96.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.100.0/22 (4777 2516 3257 7203) 142.234.100.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.96.0/22 (4777 2516 3257 7203) 142.234.120.0/21 4777 2516 3257 7203 142.234.128.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.234.128.0/22 (4777 2516 3257 7203) and 142.234.132.0/22 (4777 2516 3257 7203) 142.234.128.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.132.0/22 (4777 2516 3257 7203) 142.234.132.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.128.0/22 (4777 2516 3257 7203) 142.234.144.0/21 4777 2516 3257 7203 + Announce - aggregate of 142.234.144.0/22 (4777 2516 3257 7203) and 142.234.148.0/22 (4777 2516 3257 7203) 142.234.144.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.148.0/22 (4777 2516 3257 7203) 142.234.148.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 142.234.144.0/22 (4777 2516 3257 7203) 142.234.192.0/21 4777 2516 3257 7203 147.255.16.0/21 4777 2516 3257 7203 + Announce - aggregate of 147.255.16.0/22 (4777 2516 3257 7203) and 147.255.20.0/22 (4777 2516 3257 7203) 147.255.16.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.20.0/22 (4777 2516 3257 7203) 147.255.20.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.16.0/22 (4777 2516 3257 7203) 147.255.48.0/20 4777 2516 3257 7203 + Announce - aggregate of 147.255.48.0/21 (4777 2516 3257 7203) and 147.255.56.0/21 (4777 2516 3257 7203) 147.255.48.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.56.0/21 (4777 2516 3257 7203) 147.255.56.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.60.0/22 (4777 2516 3257 7203) 147.255.60.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.56.0/22 (4777 2516 3257 7203) 147.255.112.0/22 4777 2516 3257 7203 147.255.120.0/21 4777 2516 3257 7203 + Announce - aggregate of 147.255.120.0/22 (4777 2516 3257 7203) and 147.255.124.0/22 (4777 2516 3257 7203) 147.255.120.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.124.0/22 (4777 2516 3257 7203) 147.255.124.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.120.0/22 (4777 2516 3257 7203) 147.255.160.0/21 4777 2516 3257 7203 + Announce - aggregate of 147.255.160.0/22 (4777 2516 3257 7203) and 147.255.164.0/22 (4777 2516 3257 7203) 147.255.160.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.164.0/22 (4777 2516 3257 7203) 147.255.164.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.160.0/22 (4777 2516 3257 7203) 147.255.176.0/20 4777 2516 3257 7203 + Announce - aggregate of 147.255.176.0/21 (4777 2516 3257 7203) and 147.255.184.0/21 (4777 2516 3257 7203) 147.255.176.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.184.0/21 (4777 2516 3257 7203) 147.255.184.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.188.0/22 (4777 2516 3257 7203) 147.255.188.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 147.255.184.0/22 (4777 2516 3257 7203) 152.163.8.0/22 4777 2516 3257 7203 152.163.28.0/22 4777 2516 3257 7203 152.163.52.0/22 4777 2516 3257 7203 152.163.128.0/22 4777 2516 3257 7203 152.163.156.0/22 4777 2516 3257 7203 152.163.180.0/22 4777 2516 3257 7203 152.163.204.0/22 4777 2516 3257 7203 152.163.232.0/22 4777 2516 3257 7203 172.241.8.0/21 4777 2516 3257 7203 + Announce - aggregate of 172.241.8.0/22 (4777 2516 3257 7203) and 172.241.12.0/22 (4777 2516 3257 7203) 172.241.8.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.12.0/22 (4777 2516 3257 7203) 172.241.12.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.8.0/22 (4777 2516 3257 7203) 172.241.56.0/21 4777 2516 3257 7203 + Announce - aggregate of 172.241.56.0/22 (4777 2516 3257 7203) and 172.241.60.0/22 (4777 2516 3257 7203) 172.241.56.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.60.0/22 (4777 2516 3257 7203) 172.241.60.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.56.0/22 (4777 2516 3257 7203) 172.241.72.0/21 4777 2516 3257 7203 + Announce - aggregate of 172.241.72.0/22 (4777 2516 3257 7203) and 172.241.76.0/22 (4777 2516 3257 7203) 172.241.72.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.76.0/22 (4777 2516 3257 7203) 172.241.76.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.72.0/22 (4777 2516 3257 7203) 172.241.104.0/21 4777 2516 3257 7203 172.241.124.0/22 4777 2516 3257 7203 172.241.172.0/22 4777 2516 3257 7203 172.241.196.0/22 4777 2516 3257 7203 172.241.204.0/22 4777 2516 3257 7203 172.241.208.0/22 4777 2516 3257 7203 172.241.248.0/21 4777 2516 3257 7203 + Announce - aggregate of 172.241.248.0/22 (4777 2516 3257 7203) and 172.241.252.0/22 (4777 2516 3257 7203) 172.241.248.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.252.0/22 (4777 2516 3257 7203) 172.241.252.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.241.248.0/22 (4777 2516 3257 7203) 172.255.24.0/21 4777 2516 3257 7203 172.255.32.0/21 4777 2516 3257 7203 172.255.112.0/20 4777 2516 3257 7203 + Announce - aggregate of 172.255.112.0/21 (4777 2516 3257 7203) and 172.255.120.0/21 (4777 2516 3257 7203) 172.255.112.0/21 4777 2516 3257 7203 - Withdrawn - aggregated with 172.255.120.0/21 (4777 2516 3257 7203) 172.255.120.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.255.124.0/22 (4777 2516 3257 7203) 172.255.124.0/22 4777 2516 3257 7203 - Withdrawn - aggregated with 172.255.120.0/22 (4777 2516 3257 7203) 173.208.122.0/24 4777 2516 3257 7203 173.234.92.0/22 4777 2516 3257 7203 173.234.112.0/22 4777 2516 3257 7203 179.61.166.0/24 4777 2516 3257 7203 179.61.245.0/24 4777 2516 3257 7203 191.96.130.0/24 4777 2516 3257 7203 191.101.41.0/24 4777 2516 3257 7203 199.38.112.0/22 4777 2516 3257 7203 199.167.46.0/23 4777 2516 3257 7203 199.223.208.0/22 4777 2516 3257 7203 206.214.208.0/21 4777 2516 3257 7203 209.58.128.0/20 4777 2516 3257 7203 212.42.197.0/24 4777 2516 3257 7203 212.42.205.0/24 4777 2516 3257 7203 216.22.38.0/23 4777 2516 3257 7203
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS7203 157 More Specifics 158 Total Advertisements LEASEWEB-USA-SFO - Leaseweb USA, Inc., US
23.19.88.0/21 23.19.64.0/18
23.19.164.0/22 23.19.128.0/17
23.19.196.0/24 23.19.128.0/17
23.19.197.0/24 23.19.128.0/17
23.19.198.0/24 23.19.128.0/17
23.19.212.0/22 23.19.128.0/17
23.19.252.0/22 23.19.128.0/17
23.81.8.0/22 23.81.0.0/19
23.81.12.0/22 23.81.0.0/19
23.81.84.0/22 23.81.64.0/18
23.81.96.0/22 23.81.64.0/18
23.81.100.0/22 23.81.64.0/18
23.81.104.0/21 23.81.64.0/18
23.81.112.0/22 23.81.64.0/18
23.81.116.0/22 23.81.64.0/18
23.81.160.0/22 23.81.128.0/17
23.81.164.0/22 23.81.128.0/17
23.81.168.0/22 23.81.128.0/17
23.81.176.0/21 23.81.128.0/17
23.81.200.0/22 23.81.128.0/17
23.81.220.0/22 23.81.128.0/17
23.82.0.0/21 23.82.0.0/16
23.82.16.0/21 23.82.0.0/16
23.82.24.0/22 23.82.0.0/16
23.82.28.0/22 23.82.0.0/16
23.82.48.0/22 23.82.0.0/16
23.82.56.0/22 23.82.0.0/16
23.82.64.0/21 23.82.0.0/16
23.82.88.0/22 23.82.0.0/16
23.82.92.0/22 23.82.0.0/16
23.82.96.0/22 23.82.0.0/16
23.82.100.0/22 23.82.0.0/16
23.82.112.0/22 23.82.0.0/16
23.82.116.0/22 23.82.0.0/16
23.82.124.0/22 23.82.0.0/16
23.82.132.0/22 23.82.0.0/16
23.82.168.0/21 23.82.0.0/16
23.82.176.0/22 23.82.0.0/16
23.82.180.0/22 23.82.0.0/16
23.82.236.0/22 23.82.0.0/16
23.83.152.0/22 23.83.128.0/18
23.83.156.0/22 23.83.128.0/18
23.83.160.0/22 23.83.128.0/18
23.83.164.0/22 23.83.128.0/18
23.83.176.0/22 23.83.128.0/18
23.83.180.0/22 23.83.128.0/18
23.105.16.0/21 23.105.0.0/17
23.105.24.0/21 23.105.0.0/17
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199.38.112.0/22 199.38.112.0/21
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212.42.205.0/24 212.42.192.0/19
216.22.38.0/23 216.22.0.0/18
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 23.19.196.0/24 Announced
+ 23.19.197.0/24 Announced
whois: 402603
IANA has recorded AS7203 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS7203\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 7203
ASName: LEASEWEB-USA-SFO
ASHandle: AS7203
RegDate: 1996-10-08
Updated: 2022-03-31
Comment: Please send all abuse notifications to the following email address: abuse@us.leaseweb.com. To ensure proper processing of your abuse notification, please visit the website www.leaseweb.com/abuse for notification requirements. All police and other government agency requests must be sent to subpoenas@us.leaseweb.com.
Ref: https://rdap.arin.net/registry/autnum/7203
OrgName: Leaseweb USA, Inc.
OrgId: LU-76
Address: 1735 Lundy Ave
City: San Jose
StateProv: CA
PostalCode: 95131
Country: US
RegDate: 2015-07-30
Updated: 2016-03-15
Ref: https://rdap.arin.net/registry/entity/LU-76
OrgAbuseHandle: LUAD3-ARIN
OrgAbuseName: Leaseweb US abuse dept
OrgAbusePhone: +1-571-814-3777
OrgAbuseEmail: abuse@us.leaseweb.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/LUAD3-ARIN
OrgTechHandle: LEASE-ARIN
OrgTechName: Leaseweb ARIN
OrgTechPhone: +1-571-814-3777
OrgTechEmail: arin@us.leaseweb.com
OrgTechRef: https://rdap.arin.net/registry/entity/LEASE-ARIN
RAbuseHandle: LUAD3-ARIN
RAbuseName: Leaseweb US abuse dept
RAbusePhone: +1-571-814-3777
RAbuseEmail: abuse@us.leaseweb.com
RAbuseRef: https://rdap.arin.net/registry/entity/LUAD3-ARIN
RNOCHandle: LEASE-ARIN
RNOCName: Leaseweb ARIN
RNOCPhone: +1-571-814-3777
RNOCEmail: arin@us.leaseweb.com
RNOCRef: https://rdap.arin.net/registry/entity/LEASE-ARIN
RTechHandle: LEASE-ARIN
RTechName: Leaseweb ARIN
RTechPhone: +1-571-814-3777
RTechEmail: arin@us.leaseweb.com
RTechRef: https://rdap.arin.net/registry/entity/LEASE-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#