AS26101 Yahoo Holdings Inc.
General Info - AS26101
121,344
15.72 Septillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 63.250.196.0/22 | 63.250.196.0 | 63.250.199.255 | 1,024 | |
| 63.250.200.0/22 | 63.250.200.0 | 63.250.203.255 | 1,024 | |
| 66.196.80.0/21 | 66.196.80.0 | 66.196.87.255 | 2,048 | |
| 66.196.88.0/23 | 66.196.88.0 | 66.196.89.255 | 512 | |
| 66.196.104.0/22 | 66.196.104.0 | 66.196.107.255 | 1,024 | |
| 66.196.108.0/24 | 66.196.108.0 | 66.196.108.255 | 256 | |
| 66.196.109.0/24 | 66.196.109.0 | 66.196.109.255 | 256 | |
| 66.196.110.0/23 | 66.196.110.0 | 66.196.111.255 | 512 | |
| 66.196.112.0/21 | 66.196.112.0 | 66.196.119.255 | 2,048 | |
| 66.218.80.0/22 | 66.218.80.0 | 66.218.83.255 | 1,024 | |
| 66.218.84.0/24 | 66.218.84.0 | 66.218.84.255 | 256 | |
| 66.218.85.0/24 | 66.218.85.0 | 66.218.85.255 | 256 | |
| 66.218.86.0/24 | 66.218.86.0 | 66.218.86.255 | 256 | |
| 66.218.87.0/24 | 66.218.87.0 | 66.218.87.255 | 256 | |
| 66.218.88.0/21 | 66.218.88.0 | 66.218.95.255 | 2,048 | |
| 67.195.176.0/20 | 67.195.176.0 | 67.195.191.255 | 4,096 | |
| 67.195.192.0/21 | 67.195.192.0 | 67.195.199.255 | 2,048 | |
| 67.195.200.0/22 | 67.195.200.0 | 67.195.203.255 | 1,024 | |
| 67.195.204.0/24 | 67.195.204.0 | 67.195.204.255 | 256 | |
| 67.195.205.0/24 | 67.195.205.0 | 67.195.205.255 | 256 | |
| 67.195.206.0/23 | 67.195.206.0 | 67.195.207.255 | 512 | |
| 67.195.208.0/21 | 67.195.208.0 | 67.195.215.255 | 2,048 | |
| 67.195.216.0/22 | 67.195.216.0 | 67.195.219.255 | 1,024 | |
| 67.195.220.0/24 | 67.195.220.0 | 67.195.220.255 | 256 | |
| 67.195.221.0/24 | 67.195.221.0 | 67.195.221.255 | 256 | |
| 67.195.222.0/23 | 67.195.222.0 | 67.195.223.255 | 512 | |
| 68.142.216.0/21 | 68.142.216.0 | 68.142.223.255 | 2,048 | |
| 68.142.224.0/21 | 68.142.224.0 | 68.142.231.255 | 2,048 | |
| 68.142.232.0/22 | 68.142.232.0 | 68.142.235.255 | 1,024 | |
| 68.142.236.0/22 | 68.142.236.0 | 68.142.239.255 | 1,024 | |
| 69.147.72.0/21 | 69.147.72.0 | 69.147.79.255 | 2,048 | |
| 69.147.112.0/21 | 69.147.112.0 | 69.147.119.255 | 2,048 | |
| 69.147.120.0/21 | 69.147.120.0 | 69.147.127.255 | 2,048 | |
| 72.30.0.0/23 | 72.30.0.0 | 72.30.1.255 | 512 | |
| 72.30.2.0/24 | 72.30.2.0 | 72.30.2.255 | 256 | |
| 72.30.3.0/24 | 72.30.3.0 | 72.30.3.255 | 256 | |
| 72.30.4.0/22 | 72.30.4.0 | 72.30.7.255 | 1,024 | |
| 72.30.8.0/21 | 72.30.8.0 | 72.30.15.255 | 2,048 | |
| 72.30.16.0/22 | 72.30.16.0 | 72.30.19.255 | 1,024 | |
| 72.30.20.0/23 | 72.30.20.0 | 72.30.21.255 | 512 | |
| 72.30.22.0/24 | 72.30.22.0 | 72.30.22.255 | 256 | |
| 72.30.23.0/24 | 72.30.23.0 | 72.30.23.255 | 256 | |
| 72.30.24.0/21 | 72.30.24.0 | 72.30.31.255 | 2,048 | |
| 72.30.32.0/23 | 72.30.32.0 | 72.30.33.255 | 512 | |
| 72.30.34.0/24 | 72.30.34.0 | 72.30.34.255 | 256 | |
| 72.30.35.0/24 | 72.30.35.0 | 72.30.35.255 | 256 | |
| 72.30.36.0/22 | 72.30.36.0 | 72.30.39.255 | 1,024 | |
| 72.30.40.0/21 | 72.30.40.0 | 72.30.47.255 | 2,048 | |
| 72.30.48.0/21 | 72.30.48.0 | 72.30.55.255 | 2,048 | |
| 72.30.56.0/22 | 72.30.56.0 | 72.30.59.255 | 1,024 | |
| 72.30.60.0/23 | 72.30.60.0 | 72.30.61.255 | 512 | |
| 72.30.62.0/23 | 72.30.62.0 | 72.30.63.255 | 512 | |
| 72.30.192.0/21 | 72.30.192.0 | 72.30.199.255 | 2,048 | |
| 72.30.200.0/22 | 72.30.200.0 | 72.30.203.255 | 1,024 | |
| 72.30.204.0/24 | 72.30.204.0 | 72.30.204.255 | 256 | |
| 72.30.205.0/24 | 72.30.205.0 | 72.30.205.255 | 256 | |
| 72.30.206.0/23 | 72.30.206.0 | 72.30.207.255 | 512 | |
| 74.6.48.0/22 | 74.6.48.0 | 74.6.51.255 | 1,024 | |
| 74.6.96.0/24 | 74.6.96.0 | 74.6.96.255 | 256 | |
| 74.6.97.0/24 | 74.6.97.0 | 74.6.97.255 | 256 | |
| 74.6.98.0/23 | 74.6.98.0 | 74.6.99.255 | 512 | |
| 74.6.100.0/22 | 74.6.100.0 | 74.6.103.255 | 1,024 | |
| 74.6.104.0/23 | 74.6.104.0 | 74.6.105.255 | 512 | |
| 74.6.106.0/24 | 74.6.106.0 | 74.6.106.255 | 256 | |
| 74.6.107.0/24 | 74.6.107.0 | 74.6.107.255 | 256 | |
| 74.6.108.0/22 | 74.6.108.0 | 74.6.111.255 | 1,024 | |
| 74.6.112.0/20 | 74.6.112.0 | 74.6.127.255 | 4,096 | |
| 74.6.128.0/21 | 74.6.128.0 | 74.6.135.255 | 2,048 | |
| 74.6.136.0/24 | 74.6.136.0 | 74.6.136.255 | 256 | |
| 74.6.137.0/24 | 74.6.137.0 | 74.6.137.255 | 256 | |
| 74.6.138.0/24 | 74.6.138.0 | 74.6.138.255 | 256 | |
| 74.6.139.0/24 | 74.6.139.0 | 74.6.139.255 | 256 | |
| 74.6.140.0/24 | 74.6.140.0 | 74.6.140.255 | 256 | |
| 74.6.141.0/24 | 74.6.141.0 | 74.6.141.255 | 256 | |
| 74.6.142.0/24 | 74.6.142.0 | 74.6.142.255 | 256 | |
| 74.6.143.0/24 | 74.6.143.0 | 74.6.143.255 | 256 | |
| 74.6.144.0/24 | 74.6.144.0 | 74.6.144.255 | 256 | |
| 74.6.145.0/24 | 74.6.145.0 | 74.6.145.255 | 256 | |
| 74.6.146.0/24 | 74.6.146.0 | 74.6.146.255 | 256 | |
| 74.6.147.0/24 | 74.6.147.0 | 74.6.147.255 | 256 | |
| 74.6.148.0/22 | 74.6.148.0 | 74.6.151.255 | 1,024 | |
| 74.6.248.0/21 | 74.6.248.0 | 74.6.255.255 | 2,048 | |
| 98.137.192.0/21 | 98.137.192.0 | 98.137.199.255 | 2,048 | |
| 98.139.8.0/22 | 98.139.8.0 | 98.139.11.255 | 1,024 | |
| 98.139.16.0/24 | 98.139.16.0 | 98.139.16.255 | 256 | |
| 98.139.17.0/24 | 98.139.17.0 | 98.139.17.255 | 256 | |
| 98.139.18.0/23 | 98.139.18.0 | 98.139.19.255 | 512 | |
| 98.139.20.0/24 | 98.139.20.0 | 98.139.20.255 | 256 | |
| 98.139.21.0/24 | 98.139.21.0 | 98.139.21.255 | 256 | |
| 98.139.22.0/23 | 98.139.22.0 | 98.139.23.255 | 512 | |
| 98.139.24.0/21 | 98.139.24.0 | 98.139.31.255 | 2,048 | |
| 98.139.32.0/21 | 98.139.32.0 | 98.139.39.255 | 2,048 | |
| 98.139.40.0/22 | 98.139.40.0 | 98.139.43.255 | 1,024 | |
| 98.139.44.0/23 | 98.139.44.0 | 98.139.45.255 | 512 | |
| 98.139.46.0/23 | 98.139.46.0 | 98.139.47.255 | 512 | |
| 98.139.124.0/22 | 98.139.124.0 | 98.139.127.255 | 1,024 | |
| 98.139.128.0/22 | 98.139.128.0 | 98.139.131.255 | 1,024 | |
| 98.139.132.0/24 | 98.139.132.0 | 98.139.132.255 | 256 | |
| 98.139.133.0/24 | 98.139.133.0 | 98.139.133.255 | 256 | |
| 98.139.134.0/23 | 98.139.134.0 | 98.139.135.255 | 512 | |
| 98.139.136.0/21 | 98.139.136.0 | 98.139.143.255 | 2,048 | |
| 98.139.144.0/21 | 98.139.144.0 | 98.139.151.255 | 2,048 | |
| 98.139.152.0/23 | 98.139.152.0 | 98.139.153.255 | 512 | |
| 98.139.154.0/24 | 98.139.154.0 | 98.139.154.255 | 256 | |
| 98.139.155.0/24 | 98.139.155.0 | 98.139.155.255 | 256 | |
| 98.139.156.0/22 | 98.139.156.0 | 98.139.159.255 | 1,024 | |
| 98.139.160.0/19 | 98.139.160.0 | 98.139.191.255 | 8,192 | |
| 98.139.192.0/22 | 98.139.192.0 | 98.139.195.255 | 1,024 | |
| 98.139.196.0/23 | 98.139.196.0 | 98.139.197.255 | 512 | |
| 98.139.198.0/24 | 98.139.198.0 | 98.139.198.255 | 256 | |
| 98.139.199.0/24 | 98.139.199.0 | 98.139.199.255 | 256 | |
| 98.139.200.0/21 | 98.139.200.0 | 98.139.207.255 | 2,048 | |
| 98.139.208.0/20 | 98.139.208.0 | 98.139.223.255 | 4,096 | |
| 98.139.224.0/24 | 98.139.224.0 | 98.139.224.255 | 256 | |
| 98.139.225.0/24 | 98.139.225.0 | 98.139.225.255 | 256 | |
| 98.139.226.0/23 | 98.139.226.0 | 98.139.227.255 | 512 | |
| 98.139.228.0/22 | 98.139.228.0 | 98.139.231.255 | 1,024 | |
| 98.139.232.0/21 | 98.139.232.0 | 98.139.239.255 | 2,048 | |
| 98.139.240.0/20 | 98.139.240.0 | 98.139.255.255 | 4,096 | |
| 209.73.180.0/22 | 209.73.180.0 | 209.73.183.255 | 1,024 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2001:4998:58::/48 | 2001:4998:58:: | 2001:4998:58:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4998:59::/48 | 2001:4998:59:: | 2001:4998:59:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4998:5a::/47 | 2001:4998:5a:: | 2001:4998:5b:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2001:4998:124::/48 | 2001:4998:124:: | 2001:4998:124:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4998:125::/48 | 2001:4998:125:: | 2001:4998:125:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4998:126::/47 | 2001:4998:126:: | 2001:4998:127:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2001:4998:194::/48 | 2001:4998:194:: | 2001:4998:194:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4998:195::/48 | 2001:4998:195:: | 2001:4998:195:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4998:196::/47 | 2001:4998:196:: | 2001:4998:197:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2001:4998:ef99::/48 | 2001:4998:ef99:: | 2001:4998:ef99:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion |
Upstreams
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
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