asn.dev

Address space

AS209 CENTURYLINK-US-LEGACY-QWEST

IPv4 prefixes 4,915 15.44M addresses
IPv6 prefixes 97
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/14
/14: 2
2
/15
/15: 17
17
/16
/16: 34
34
/17
/17: 35
35
/18
/18: 101
101
/19
/19: 279
279
/20
/20: 504
504
/21
/21: 723
723
/22
/22: 942
942
/23
/23: 1,071
1,071
/24
/24: 1,207
1,207

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/24
/24: 1
1
/32
/32: 1
1
/33
/33: 3
3
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 6
6
/37
/37: 9
9
/38
/38: 11
11
/39
/39: 15
15
/40
/40: 4
4
/41
/41: 6
6
/42
/42: 6
6
/43
/43: 6
6
/44
/44: 6
6
/45
/45: 6
6
/46
/46: 4
4
/47
/47: 6
6
/48
/48: 5
5

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America5,012

Inventory

All prefixes

showing 400 of 5,012
PrefixFamilyAddressesCountryFlags
8.15.5.0/24IPv4256US
24.223.60.0/24IPv4256US
24.223.74.0/23IPv4512US
52.119.16.0/22IPv41,024US
52.119.22.0/23IPv4512US
52.119.24.0/24IPv4256US
52.119.26.0/23IPv4512US
52.119.28.0/24IPv4256US
52.119.29.0/24IPv4256US
52.119.30.0/23IPv4512US
63.144.0.0/18IPv416,384US
63.144.64.0/22IPv41,024US
63.144.69.0/24IPv4256US
63.144.71.0/24IPv4256US
63.144.72.0/21IPv42,048US
63.144.80.0/20IPv44,096US
63.144.96.0/21IPv42,048US
63.144.104.0/22IPv41,024US
63.144.108.0/23IPv4512US
63.144.110.0/24IPv4256US
63.144.112.0/23IPv4512US
63.144.114.0/24IPv4256US
63.144.116.0/22IPv41,024US
63.144.120.0/21IPv42,048US
63.144.128.0/18IPv416,384US
63.144.192.0/20IPv44,096US
63.144.208.0/21IPv42,048US
63.144.216.0/23IPv4512US
63.144.219.0/24IPv4256US
63.144.220.0/22IPv41,024US
63.144.224.0/20IPv44,096US
63.144.241.0/24IPv4256US
63.144.242.0/23IPv4512US
63.144.244.0/22IPv41,024US
63.144.248.0/21IPv42,048US
63.145.0.0/19IPv48,192US
63.145.32.0/20IPv44,096US
63.145.48.0/21IPv42,048US
63.145.56.0/23IPv4512US
63.145.58.0/24IPv4256US
63.145.60.0/23IPv4512US
63.145.62.0/24IPv4256US
63.145.64.0/19IPv48,192US
63.145.96.0/21IPv42,048US
63.145.104.0/22IPv41,024US
63.145.108.0/23IPv4512US
63.145.110.0/24IPv4256US
63.145.112.0/22IPv41,024US
63.145.116.0/24IPv4256US
63.145.118.0/23IPv4512US
63.145.120.0/21IPv42,048US
63.145.128.0/21IPv42,048US
63.145.136.0/22IPv41,024US
63.145.140.0/23IPv4512US
63.145.143.0/24IPv4256US
63.145.144.0/20IPv44,096US
63.145.160.0/19IPv48,192US
63.145.192.0/22IPv41,024US
63.145.196.0/23IPv4512US
63.145.198.0/24IPv4256US
63.145.200.0/24IPv4256US
63.145.202.0/23IPv4512US
63.145.204.0/22IPv41,024US
63.145.208.0/20IPv44,096US
63.145.224.0/20IPv44,096US
63.145.240.0/22IPv41,024US
63.145.244.0/23IPv4512US
63.145.248.0/21IPv42,048US
63.146.0.0/20IPv44,096US
63.146.16.0/22IPv41,024US
63.146.21.0/24IPv4256US
63.146.22.0/23IPv4512US
63.146.24.0/22IPv41,024US
63.146.28.0/23IPv4512US
63.146.31.0/24IPv4256US
63.146.32.0/22IPv41,024US
63.146.36.0/23IPv4512US
63.146.39.0/24IPv4256US
63.146.40.0/21IPv42,048US
63.146.48.0/20IPv44,096US
63.146.64.0/20IPv44,096US
63.146.80.0/23IPv4512US
63.146.82.0/24IPv4256US
63.146.84.0/22IPv41,024US
63.146.88.0/21IPv42,048US
63.146.97.0/24IPv4256US
63.146.98.0/23IPv4512US
63.146.100.0/22IPv41,024US
63.146.104.0/21IPv42,048US
63.146.112.0/20IPv44,096US
63.146.128.0/20IPv44,096US
63.146.144.0/21IPv42,048US
63.146.152.0/24IPv4256US
63.146.154.0/23IPv4512US
63.146.156.0/22IPv41,024US
63.146.160.0/19IPv48,192US
63.146.192.0/22IPv41,024US
63.146.196.0/23IPv4512US
63.146.198.0/24IPv4256US
63.146.200.0/21IPv42,048US
63.146.208.0/20IPv44,096US
63.146.224.0/20IPv44,096US
63.146.240.0/22IPv41,024US
63.146.245.0/24IPv4256US
63.146.246.0/23IPv4512US
63.146.248.0/21IPv42,048US
63.147.0.0/23IPv4512US
63.147.2.0/24IPv4256US
63.147.4.0/22IPv41,024US
63.147.8.0/23IPv4512US
63.147.11.0/24IPv4256US
63.147.12.0/22IPv41,024US
63.147.16.0/20IPv44,096US
63.147.32.0/23IPv4512US
63.147.35.0/24IPv4256US
63.147.36.0/22IPv41,024US
63.147.43.0/24IPv4256US
63.147.46.0/24IPv4256US
63.147.48.0/22IPv41,024US
63.147.53.0/24IPv4256US
63.147.54.0/23IPv4512US
63.147.56.0/22IPv41,024US
63.147.60.0/23IPv4512US
63.147.63.0/24IPv4256US
63.147.64.0/20IPv44,096US
63.147.80.0/22IPv41,024US
63.147.84.0/24IPv4256US
63.147.86.0/23IPv4512US
63.147.88.0/22IPv41,024US
63.147.96.0/24IPv4256US
63.147.108.0/22IPv41,024US
63.147.112.0/20IPv44,096US
63.147.128.0/20IPv44,096US
63.147.144.0/22IPv41,024US
63.147.149.0/24IPv4256US
63.147.150.0/23IPv4512US
63.147.152.0/22IPv41,024US
63.147.156.0/23IPv4512US
63.147.159.0/24IPv4256US
63.147.160.0/19IPv48,192US
63.147.193.0/24IPv4256US
63.147.194.0/23IPv4512US
63.147.196.0/22IPv41,024US
63.147.200.0/22IPv41,024US
63.147.204.0/23IPv4512US
63.147.207.0/24IPv4256US
63.147.208.0/20IPv44,096US
63.147.224.0/19IPv48,192US
63.148.0.0/21IPv42,048US
63.148.8.0/23IPv4512US
63.148.10.0/24IPv4256US
63.148.12.0/22IPv41,024US
63.148.16.0/20IPv44,096US
63.148.32.0/21IPv42,048US
63.148.40.0/22IPv41,024US
63.148.44.0/23IPv4512US
63.148.47.0/24IPv4256US
63.148.48.0/21IPv42,048US
63.148.56.0/22IPv41,024US
63.148.61.0/24IPv4256US
63.148.62.0/23IPv4512US
63.148.64.0/20IPv44,096US
63.148.80.0/24IPv4256US
63.148.82.0/23IPv4512US
63.148.84.0/22IPv41,024US
63.148.88.0/24IPv4256US
63.148.90.0/23IPv4512US
63.148.92.0/22IPv41,024US
63.148.96.0/19IPv48,192US
63.148.128.0/20IPv44,096US
63.148.144.0/21IPv42,048US
63.148.152.0/22IPv41,024US
63.148.156.0/24IPv4256US
63.148.158.0/23IPv4512US
63.148.160.0/24IPv4256US
63.148.162.0/23IPv4512US
63.148.164.0/22IPv41,024US
63.148.168.0/21IPv42,048US
63.148.176.0/20IPv44,096US
63.148.192.0/21IPv42,048US
63.148.201.0/24IPv4256US
63.148.202.0/23IPv4512US
63.148.204.0/22IPv41,024US
63.148.209.0/24IPv4256US
63.148.210.0/23IPv4512US
63.148.212.0/22IPv41,024US
63.148.216.0/21IPv42,048US
63.148.224.0/20IPv44,096US
63.148.240.0/21IPv42,048US
63.148.248.0/23IPv4512US
63.148.251.0/24IPv4256US
63.148.252.0/22IPv41,024US
63.149.0.0/20IPv44,096US
63.149.16.0/23IPv4512US
63.149.20.0/22IPv41,024US
63.149.24.0/21IPv42,048US
63.149.32.0/21IPv42,048US
63.149.41.0/24IPv4256US
63.149.42.0/23IPv4512US
63.149.44.0/22IPv41,024US
63.149.48.0/21IPv42,048US
63.149.56.0/22IPv41,024US
63.149.62.0/23IPv4512US
63.149.64.0/20IPv44,096US
63.149.80.0/21IPv42,048US
63.149.89.0/24IPv4256US
63.149.90.0/23IPv4512US
63.149.92.0/22IPv41,024US
63.149.96.0/22IPv41,024US
63.149.100.0/23IPv4512US
63.149.102.0/24IPv4256US
63.149.104.0/21IPv42,048US
63.149.112.0/24IPv4256US
63.149.114.0/23IPv4512US
63.149.116.0/22IPv41,024US
63.149.120.0/22IPv41,024US
63.149.124.0/24IPv4256US
63.149.126.0/23IPv4512US
63.149.128.0/19IPv48,192US
63.149.160.0/21IPv42,048US
63.149.168.0/23IPv4512US
63.149.171.0/24IPv4256US
63.149.172.0/22IPv41,024US
63.149.176.0/21IPv42,048US
63.149.184.0/22IPv41,024US
63.149.189.0/24IPv4256US
63.149.190.0/23IPv4512US
63.149.192.0/23IPv4512US
63.149.194.0/24IPv4256US
63.149.196.0/22IPv41,024US
63.149.200.0/21IPv42,048US
63.149.208.0/20IPv44,096US
63.149.224.0/19IPv48,192US
63.150.0.0/20IPv44,096US
63.150.16.0/22IPv41,024US
63.150.20.0/24IPv4256US
63.150.22.0/23IPv4512US
63.150.24.0/21IPv42,048US
63.150.32.0/20IPv44,096US
63.150.48.0/22IPv41,024US
63.150.53.0/24IPv4256US
63.150.54.0/23IPv4512US
63.150.56.0/21IPv42,048US
63.150.64.0/21IPv42,048US
63.150.72.0/23IPv4512US
63.150.76.0/22IPv41,024US
63.150.80.0/20IPv44,096US
63.150.96.0/19IPv48,192US
63.150.128.0/18IPv416,384US
63.150.192.0/20IPv44,096US
63.150.208.0/23IPv4512US
63.150.212.0/23IPv4512US
63.150.216.0/21IPv42,048US
63.150.224.0/24IPv4256US
63.150.226.0/23IPv4512US
63.150.228.0/22IPv41,024US
63.150.232.0/21IPv42,048US
63.150.240.0/22IPv41,024US
63.150.245.0/24IPv4256US
63.150.246.0/23IPv4512US
63.150.248.0/21IPv42,048US
63.151.0.0/21IPv42,048US
63.151.8.0/23IPv4512US
63.151.10.0/24IPv4256US
63.151.12.0/22IPv41,024US
63.151.16.0/23IPv4512US
63.151.18.0/24IPv4256US
63.151.20.0/22IPv41,024US
63.151.24.0/21IPv42,048US
63.151.32.0/21IPv42,048US
63.151.40.0/23IPv4512US
63.151.44.0/22IPv41,024US
63.151.48.0/22IPv41,024US
63.151.53.0/24IPv4256US
63.151.54.0/23IPv4512US
63.151.56.0/21IPv42,048US
63.151.72.0/21IPv42,048US
63.151.80.0/20IPv44,096US
63.151.96.0/21IPv42,048US
63.151.105.0/24IPv4256US
63.151.106.0/23IPv4512US
63.151.108.0/22IPv41,024US
63.151.112.0/22IPv41,024US
63.151.118.0/23IPv4512US
63.151.120.0/21IPv42,048US
63.151.128.0/21IPv42,048US
63.151.136.0/22IPv41,024US
63.151.140.0/24IPv4256US
63.151.142.0/23IPv4512US
63.151.144.0/20IPv44,096US
63.151.160.0/20IPv44,096US
63.151.176.0/22IPv41,024US
63.151.181.0/24IPv4256US
63.151.182.0/23IPv4512US
63.151.184.0/21IPv42,048US
63.151.192.0/18IPv416,384US
63.152.0.0/15IPv4131,072US
63.154.0.0/16IPv465,536US
63.155.0.0/19IPv48,192US
63.155.32.0/19IPv48,192US
63.155.64.0/18IPv416,384US
63.155.128.0/17IPv432,768US
63.156.1.0/24IPv4256US
63.156.2.0/23IPv4512US
63.156.4.0/22IPv41,024US
63.156.8.0/21IPv42,048US
63.156.16.0/20IPv44,096US
63.156.32.0/20IPv44,096US
63.156.48.0/24IPv4256US
63.156.51.0/24IPv4256US
63.156.52.0/22IPv41,024US
63.156.56.0/23IPv4512US
63.156.59.0/24IPv4256US
63.156.60.0/23IPv4512US
63.156.63.0/24IPv4256US
63.156.64.0/19IPv48,192US
63.156.96.0/21IPv42,048US
63.156.104.0/22IPv41,024US
63.156.108.0/24IPv4256US
63.156.110.0/23IPv4512US
63.156.112.0/20IPv44,096US
63.156.128.0/22IPv41,024US
63.156.132.0/23IPv4512US
63.156.134.0/24IPv4256US
63.156.136.0/21IPv42,048US
63.156.144.0/20IPv44,096US
63.156.160.0/23IPv4512US
63.156.163.0/24IPv4256US
63.156.164.0/24IPv4256US
63.156.166.0/23IPv4512US
63.156.169.0/24IPv4256US
63.156.170.0/23IPv4512US
63.156.172.0/22IPv41,024US
63.156.176.0/20IPv44,096US
63.156.192.0/18IPv416,384US
63.157.0.0/19IPv48,192US
63.157.32.0/22IPv41,024US
63.157.36.0/23IPv4512US
63.157.39.0/24IPv4256US
63.157.40.0/21IPv42,048US
63.157.48.0/22IPv41,024US
63.157.52.0/23IPv4512US
63.157.55.0/24IPv4256US
63.157.56.0/21IPv42,048US
63.157.64.0/19IPv48,192US
63.157.96.0/20IPv44,096US
63.157.113.0/24IPv4256US
63.157.114.0/23IPv4512US
63.157.116.0/22IPv41,024US
63.157.120.0/21IPv42,048US
63.157.128.0/17IPv432,768US
63.158.0.0/20IPv44,096US
63.158.16.0/21IPv42,048US
63.158.24.0/23IPv4512US
63.158.26.0/24IPv4256US
63.158.28.0/22IPv41,024US
63.158.32.0/19IPv48,192US
63.158.64.0/20IPv44,096US
63.158.80.0/22IPv41,024US
63.158.84.0/23IPv4512US
63.158.87.0/24IPv4256US
63.158.88.0/21IPv42,048US
63.158.96.0/20IPv44,096US
63.158.113.0/24IPv4256US
63.158.115.0/24IPv4256US
63.158.116.0/22IPv41,024US
63.158.120.0/21IPv42,048US
63.158.128.0/19IPv48,192US
63.158.160.0/22IPv41,024US
63.158.164.0/24IPv4256US
63.158.168.0/21IPv42,048US
63.158.176.0/21IPv42,048US
63.158.184.0/22IPv41,024US
63.158.189.0/24IPv4256US
63.158.190.0/23IPv4512US
63.158.192.0/23IPv4512US
63.158.194.0/24IPv4256US
63.158.196.0/22IPv41,024US
63.158.200.0/21IPv42,048US
63.158.208.0/20IPv44,096US
63.158.224.0/21IPv42,048US
63.158.232.0/24IPv4256US
63.158.234.0/23IPv4512US
63.158.236.0/23IPv4512US
63.158.239.0/24IPv4256US
63.158.240.0/20IPv44,096US
63.159.0.0/17IPv432,768US
63.159.128.0/19IPv48,192US
63.159.160.0/20IPv44,096US
63.159.176.0/22IPv41,024US
63.159.182.0/23IPv4512US
63.159.184.0/21IPv42,048US
63.159.192.0/23IPv4512US
63.159.194.0/24IPv4256US
63.159.196.0/22IPv41,024US
63.159.200.0/22IPv41,024US
63.159.204.0/24IPv4256US
63.159.206.0/23IPv4512US
63.159.208.0/20IPv44,096US
63.159.224.0/20IPv44,096US

Capped at 400 rows to keep the page a sane size. The filter searches only what is rendered.