Prefix browse directory
IP Prefixes: 40.0.0.0/8
Whisper Internet Directory lists every BGP-announced IP prefix whose first octet is 40, covering the 40.0.0.0/8 address space. Prefixes are ordered lexically by their CIDR string; each one links to its canonical page at /prefix/<cidr> showing the announcing ASN, sample IPs, and any active MOAS conflicts. Browse an adjacent octet below to keep exploring.
Prefixes in 40.0.0.0/8
- 40.0.0.0/14
- 40.0.0.0/15
- 40.0.176.0/21
- 40.0.184.0/21
- 40.0.248.0/21
- 40.0.40.0/24
- 40.0.49.0/24
- 40.1.0.0/16
- 40.10.0.0/15
- 40.104.0.0/14
- 40.104.0.0/15
- 40.107.142.0/23
- 40.107.18.0/23
- 40.108.0.0/19
- 40.108.128.0/17
- 40.110.0.0/15
- 40.112.0.0/13
- 40.119.160.0/19
- 40.120.0.0/14
- 40.120.0.0/20
- 40.123.192.0/19
- 40.123.224.0/20
- 40.124.0.0/16
- 40.125.0.0/17
- 40.125.128.0/17
- 40.126.0.0/18
- 40.126.128.0/17
- 40.126.192.0/23
- 40.126.64.0/18
- 40.127.0.0/16
- 40.127.0.0/19
- 40.128.0.0/14
- 40.128.13.0/24
- 40.130.200.0/21
- 40.131.128.0/20
- 40.131.144.0/20
- 40.131.160.0/20
- 40.131.176.0/20
- 40.131.199.0/24
- 40.132.0.0/16
- 40.132.168.0/22
- 40.132.208.0/20
- 40.133.0.0/19
- 40.133.107.0/24
- 40.133.128.0/17
- 40.133.144.0/21
- 40.133.160.0/20
- 40.133.176.0/20
- 40.133.32.0/21
- 40.133.40.0/21
- 40.133.48.0/20
- 40.133.64.0/18
- 40.134.0.0/15
- 40.134.145.0/24
- 40.134.191.0/24
- 40.134.200.0/23
- 40.134.84.0/22
- 40.134.88.0/21
- 40.135.184.0/24
- 40.135.25.0/24
- 40.136.0.0/15
- 40.136.168.0/22
- 40.136.200.0/21
- 40.136.224.0/20
- 40.136.240.0/20
- 40.136.32.0/23
- 40.137.0.0/24
- 40.137.1.0/24
- 40.137.2.0/23
- 40.138.0.0/17
- 40.138.128.0/18
- 40.138.160.0/20
- 40.138.176.0/20
- 40.138.192.0/20
- 40.138.208.0/21
- 40.138.216.0/22
- 40.138.220.0/22
- 40.138.224.0/19
- 40.138.48.0/21
- 40.138.56.0/23
- 40.138.58.0/24
- 40.138.59.0/24
- 40.139.0.0/16
- 40.139.154.0/24
- 40.139.209.0/24
- 40.140.0.0/15
- 40.140.15.0/24
- 40.141.118.0/24
- 40.142.0.0/21
- 40.142.104.0/21
- 40.142.12.0/22
- 40.142.128.0/17
- 40.142.128.0/22
- 40.142.132.0/22
- 40.142.136.0/23
- 40.142.139.0/24
- 40.142.140.0/23
- 40.142.142.0/24
- 40.142.143.0/24
- 40.142.144.0/22
- 40.142.148.0/23
- 40.142.150.0/23
- 40.142.152.0/21
- 40.142.16.0/20
- 40.142.160.0/20
- 40.142.176.0/20
- 40.142.192.0/21
- 40.142.200.0/21
- 40.142.208.0/20
- 40.142.32.0/19
- 40.142.32.0/22
- 40.142.36.0/22
- 40.142.40.0/22
- 40.142.44.0/22
- 40.142.48.0/22
- 40.142.52.0/22
- 40.142.56.0/22
- 40.142.60.0/22
- 40.142.64.0/18
- 40.142.64.0/21
- 40.142.72.0/22
- 40.142.76.0/22
- 40.142.8.0/22
- 40.142.80.0/21
- 40.142.88.0/21
- 40.142.96.0/21
- 40.143.0.0/18
- 40.143.0.0/21
- 40.143.104.0/21
- 40.143.112.0/21
- 40.143.114.0/24
- 40.143.120.0/22
- 40.143.124.0/22
- 40.143.127.0/24
- 40.143.128.0/17
- 40.143.128.0/20
- 40.143.143.0/24
- 40.143.144.0/20
- 40.143.16.0/21
- 40.143.160.0/20
- 40.143.176.0/20
- 40.143.192.0/20
- 40.143.207.0/24
- 40.143.208.0/20
- 40.143.222.0/24
- 40.143.224.0/20
- 40.143.24.0/21
- 40.143.240.0/21
- 40.143.248.0/23
- 40.143.250.0/23
- 40.143.252.0/23
- 40.143.254.0/23
- 40.143.32.0/21
- 40.143.40.0/21
- 40.143.48.0/22
- 40.143.52.0/22
- 40.143.56.0/21
- 40.143.64.0/21
- 40.143.72.0/21
- 40.143.72.0/23
- 40.143.74.0/23
- 40.143.76.0/23
- 40.143.78.0/23
- 40.143.78.0/24
- 40.143.8.0/21
- 40.143.80.0/20
- 40.143.80.0/21
- 40.143.85.0/24
- 40.143.88.0/21
- 40.143.96.0/19
- 40.143.96.0/21
- 40.144.0.0/15
- 40.144.0.0/16
- 40.145.0.0/16
- 40.146.0.0/16
- 40.147.0.0/16
- 40.147.0.0/17
- 40.147.128.0/17
- 40.148.0.0/16
- 40.15.0.0/16
- 40.15.128.0/17
- 40.151.0.0/16
- 40.151.0.0/17
- 40.151.128.0/17
- 40.155.0.0/16
- 40.156.0.0/16
- 40.156.0.0/17
- 40.159.0.0/16
- 40.160.0.0/17
- 40.160.128.0/19
- 40.160.224.0/24
- 40.160.225.0/24
- 40.160.226.0/24
- 40.160.227.0/24
- 40.160.228.0/24
- 40.160.230.0/24
- 40.160.231.0/24
- 40.160.232.0/24
- 40.160.233.0/24
- 40.160.234.0/24
Adjacent octets
Discover routed prefixes
A rotating sample of routed prefixes from the Whisper Internet Directory — fresh picks to explore beyond the page you arrived on.
- 192.30.252.0/22Announcing ASN, routing status, and threat-feed overlap.
- 108.162.192.0/18Announcing ASN, routing status, and threat-feed overlap.
- 191.232.0.0/13Announcing ASN, routing status, and threat-feed overlap.
- 63.32.0.0/14Announcing ASN, routing status, and threat-feed overlap.
- 172.65.0.0/16Announcing ASN, routing status, and threat-feed overlap.
- 84.200.69.0/24Announcing ASN, routing status, and threat-feed overlap.
- 199.232.0.0/16Announcing ASN, routing status, and threat-feed overlap.
- 142.250.0.0/15Announcing ASN, routing status, and threat-feed overlap.
- 13.32.0.0/15Announcing ASN, routing status, and threat-feed overlap.
- 31.13.64.0/18Announcing ASN, routing status, and threat-feed overlap.
- 210.81.32.0/19Announcing ASN, routing status, and threat-feed overlap.
- 203.208.40.0/22Announcing ASN, routing status, and threat-feed overlap.
- 54.144.0.0/12Announcing ASN, routing status, and threat-feed overlap.
- 151.101.0.0/16Announcing ASN, routing status, and threat-feed overlap.
- 20.0.0.0/11Announcing ASN, routing status, and threat-feed overlap.
- 199.201.64.0/22Announcing ASN, routing status, and threat-feed overlap.
- 199.85.126.0/23Announcing ASN, routing status, and threat-feed overlap.
- 34.96.0.0/20Announcing ASN, routing status, and threat-feed overlap.
- 216.58.192.0/19Announcing ASN, routing status, and threat-feed overlap.
- 151.101.128.0/22Announcing ASN, routing status, and threat-feed overlap.
- 157.240.0.0/17Announcing ASN, routing status, and threat-feed overlap.
- 47.74.0.0/16Announcing ASN, routing status, and threat-feed overlap.
- 54.64.0.0/11Announcing ASN, routing status, and threat-feed overlap.
- 190.93.240.0/20Announcing ASN, routing status, and threat-feed overlap.