asn.dev

Address space

AS5650 FRONTIER-FRTR

IPv4 prefixes 1,259 10.64M addresses
IPv6 prefixes 36
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/12
/12: 1
1
/13
/13: 2
2
/14
/14: 5
5
/15
/15: 8
8
/16
/16: 26
26
/17
/17: 46
46
/18
/18: 67
67
/19
/19: 82
82
/20
/20: 106
106
/21
/21: 144
144
/22
/22: 302
302
/23
/23: 182
182
/24
/24: 288
288

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
/29
/29: 1
1
/30
/30: 2
2
/31
/31: 1
1
/32
/32: 4
4
/33
/33: 1
1
/34
/34: 1
1
/36
/36: 2
2
/37
/37: 2
2
/38
/38: 2
2
/39
/39: 2
2
/40
/40: 2
2
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America1,295

Inventory

All prefixes

showing 400 of 1,295
PrefixFamilyAddressesCountryFlags
2.27.176.0/20IPv44,096US
2.56.32.0/22IPv41,024US
2.58.176.0/22IPv41,024US
5.182.103.0/24IPv4256US
5.253.187.0/24IPv4256US
9.249.16.0/21IPv42,048US
9.249.64.0/21IPv42,048US
9.249.76.0/22IPv41,024US
9.249.80.0/20IPv44,096US
9.249.104.0/22IPv41,024US
9.249.112.0/20IPv44,096US
13.141.0.0/20IPv44,096US
13.141.16.0/22IPv41,024US
13.141.40.0/22IPv41,024US
16.216.216.0/24IPv4256US
16.217.100.0/22IPv41,024US
16.217.217.0/24IPv4256US
16.217.248.0/22IPv41,024US
23.27.224.0/24IPv4256US
23.27.248.0/24IPv4256US
23.141.76.0/24IPv4256US
23.226.217.0/24IPv4256US
23.226.220.0/23IPv4512US
23.230.67.0/24IPv4256US
23.231.27.0/24IPv4256US
23.239.160.0/24IPv4256US
23.239.167.0/24IPv4256US
24.32.72.0/24IPv4256US
24.206.198.0/24IPv4256US
31.187.92.0/22IPv41,024US
31.193.191.0/24IPv4256US
40.27.36.0/22IPv41,024US
40.27.96.0/21IPv42,048US
40.27.136.0/21IPv42,048US
40.27.148.0/22IPv41,024US
40.27.152.0/22IPv41,024US
40.27.176.0/21IPv42,048US
40.27.184.0/22IPv41,024US
40.27.200.0/21IPv42,048US
40.27.220.0/22IPv41,024US
40.27.240.0/22IPv41,024US
40.183.202.0/23IPv4512US
40.223.224.0/20IPv44,096US
45.33.157.0/24IPv4256US
45.39.52.0/24IPv4256US
45.39.80.0/24IPv4256US
45.39.178.0/24IPv4256US
45.39.239.0/24IPv4256US
45.40.106.0/23IPv4512US
45.42.228.0/22IPv41,024US
45.52.0.0/17IPv432,768US
45.52.128.0/19IPv48,192US
45.52.160.0/20IPv44,096US
45.52.176.0/21IPv42,048US
45.52.184.0/23IPv4512US
45.52.186.0/23IPv4512US
45.52.188.0/22IPv41,024US
45.52.192.0/18IPv416,384US
45.53.0.0/16IPv465,536US
45.58.245.0/24IPv4256US
45.58.250.0/24IPv4256US
45.58.252.0/22IPv41,024US
45.59.18.0/24IPv4256US
45.59.20.0/24IPv4256US
45.80.250.0/23IPv4512US
45.81.160.0/24IPv4256US
45.83.132.0/22IPv41,024US
45.83.152.0/22IPv41,024US
45.85.130.0/23IPv4512US
45.130.64.0/24IPv4256US
45.134.92.0/22IPv41,024US
45.147.62.0/23IPv4512US
45.157.72.0/23IPv4512US
46.20.96.0/24IPv4256US
46.20.102.0/24IPv4256US
46.20.216.0/21IPv42,048US
46.203.160.0/24IPv4256US
46.203.164.0/24IPv4256US
47.176.224.0/20IPv44,096US
47.176.240.0/23IPv4512US
47.136.0.0/14IPv4262,144US
47.140.0.0/17IPv432,768US
47.140.128.0/18IPv416,384US
47.140.192.0/21IPv42,048US
47.140.200.0/22IPv41,024US
47.140.204.0/23IPv4512US
47.140.206.0/23IPv4512US
47.140.208.0/21IPv42,048US
47.140.216.0/22IPv41,024US
47.140.220.0/22IPv41,024US
47.140.224.0/20IPv44,096US
47.140.240.0/22IPv41,024US
47.140.244.0/23IPv4512US
47.140.246.0/23IPv4512US
47.140.248.0/21IPv42,048US
47.141.0.0/16IPv465,536US
47.142.0.0/18IPv416,384US
47.142.64.0/20IPv44,096US
47.142.80.0/22IPv41,024US
47.142.84.0/22IPv41,024US
47.142.88.0/21IPv42,048US
47.142.96.0/19IPv48,192US
47.142.128.0/17IPv432,768US
47.143.0.0/20IPv44,096US
47.143.16.0/20IPv44,096US
47.143.32.0/21IPv42,048US
47.143.40.0/23IPv4512US
47.143.42.0/23IPv4512US
47.143.44.0/22IPv41,024US
47.143.48.0/20IPv44,096US
47.143.64.0/19IPv48,192US
47.143.96.0/20IPv44,096US
47.143.112.0/21IPv42,048US
47.143.120.0/22IPv41,024US
47.143.124.0/23IPv4512US
47.143.126.0/23IPv4512US
47.143.128.0/18IPv416,384US
47.143.192.0/21IPv42,048US
47.143.200.0/22IPv41,024US
47.143.204.0/22IPv41,024US
47.143.208.0/21IPv42,048US
47.143.216.0/23IPv4512US
47.143.218.0/23IPv4512US
47.143.220.0/22IPv41,024US
47.143.224.0/19IPv48,192US
47.144.0.0/12IPv41,048,576US
47.160.0.0/17IPv432,768US
47.160.128.0/18IPv416,384US
47.160.192.0/18IPv416,384US
47.161.0.0/18IPv416,384US
47.161.64.0/18IPv416,384US
47.161.128.0/19IPv48,192US
47.161.160.0/22IPv41,024US
47.161.164.0/22IPv41,024US
47.161.168.0/21IPv42,048US
47.161.176.0/20IPv44,096US
47.161.192.0/18IPv416,384US
47.162.0.0/15IPv4131,072US
47.164.0.0/14IPv4262,144US
47.168.0.0/13IPv4524,288US
47.176.0.0/17IPv432,768US
47.176.128.0/18IPv416,384US
47.176.192.0/19IPv48,192US
47.176.243.0/24IPv4256US
47.176.244.0/22IPv41,024US
47.176.248.0/21IPv42,048US
47.177.0.0/16IPv465,536US
47.178.0.0/17IPv432,768US
47.178.128.0/17IPv432,768US
47.179.0.0/20IPv44,096US
47.179.16.0/23IPv4512US
47.179.18.0/24IPv4256US
47.179.20.0/22IPv41,024US
47.179.24.0/21IPv42,048US
47.179.32.0/19IPv48,192US
47.179.64.0/18IPv416,384US
47.179.128.0/17IPv432,768US
47.180.0.0/15IPv4131,072US
47.182.0.0/17IPv432,768US
47.182.128.0/22IPv41,024US
47.182.132.0/22IPv41,024US
47.182.136.0/21IPv42,048US
47.182.144.0/20IPv44,096US
47.182.160.0/19IPv48,192US
47.182.192.0/19IPv48,192US
47.182.224.0/23IPv4512US
47.182.226.0/23IPv4512US
47.182.228.0/23IPv4512US
47.182.230.0/23IPv4512US
47.182.232.0/21IPv42,048US
47.182.240.0/22IPv41,024US
47.182.244.0/23IPv4512US
47.182.246.0/23IPv4512US
47.182.248.0/21IPv42,048US
47.183.0.0/18IPv416,384US
47.183.64.0/19IPv48,192US
47.183.96.0/21IPv42,048US
47.183.104.0/22IPv41,024US
47.183.108.0/24IPv4256US
47.183.109.0/24IPv4256US
47.183.110.0/23IPv4512US
47.183.112.0/22IPv41,024US
47.183.116.0/22IPv41,024US
47.183.120.0/21IPv42,048US
47.183.128.0/19IPv48,192US
47.183.160.0/19IPv48,192US
47.183.192.0/18IPv416,384US
47.184.0.0/15IPv4131,072US
47.186.0.0/17IPv432,768US
47.186.128.0/18IPv416,384US
47.186.192.0/18IPv416,384US
47.187.0.0/16IPv465,536US
47.188.0.0/17IPv432,768US
47.188.128.0/19IPv48,192US
47.188.160.0/22IPv41,024US
47.188.164.0/22IPv41,024US
47.188.168.0/21IPv42,048US
47.188.176.0/20IPv44,096US
47.188.192.0/19IPv48,192US
47.188.224.0/22IPv41,024US
47.188.228.0/22IPv41,024US
47.188.232.0/21IPv42,048US
47.188.240.0/21IPv42,048US
47.188.248.0/21IPv42,048US
47.189.0.0/19IPv48,192US
47.189.32.0/20IPv44,096US
47.189.48.0/21IPv42,048US
47.189.56.0/22IPv41,024US
47.189.60.0/23IPv4512US
47.189.62.0/23IPv4512US
47.189.64.0/20IPv44,096US
47.189.80.0/22IPv41,024US
47.189.84.0/22IPv41,024US
47.189.88.0/21IPv42,048US
47.189.96.0/19IPv48,192US
47.189.128.0/17IPv432,768US
47.190.0.0/17IPv432,768US
47.190.128.0/21IPv42,048US
47.190.136.0/22IPv41,024US
47.190.140.0/22IPv41,024US
47.190.144.0/20IPv44,096US
47.190.160.0/19IPv48,192US
47.190.192.0/18IPv416,384US
47.191.0.0/16IPv465,536US
47.192.0.0/15IPv4131,072US
47.194.0.0/16IPv465,536US
47.195.0.0/16IPv465,536US
47.196.0.0/14IPv4262,144US
47.200.0.0/13IPv4524,288US
48.44.0.0/24IPv4256US
48.44.5.0/24IPv4256US
48.44.10.0/23IPv4512US
48.44.15.0/24IPv4256US
48.44.25.0/24IPv4256US
48.44.35.0/24IPv4256US
48.44.45.0/24IPv4256US
48.44.55.0/24IPv4256US
48.44.60.0/22IPv41,024US
48.44.70.0/24IPv4256US
48.44.80.0/24IPv4256US
48.44.90.0/23IPv4512US
48.44.100.0/24IPv4256US
48.44.108.0/24IPv4256US
48.44.116.0/24IPv4256US
48.44.120.0/23IPv4512US
48.44.125.0/24IPv4256US
48.44.128.0/22IPv41,024US
48.46.64.0/24IPv4256US
48.46.70.0/24IPv4256US
48.46.74.0/23IPv4512US
48.46.80.0/24IPv4256US
48.46.90.0/24IPv4256US
48.46.100.0/24IPv4256US
48.46.110.0/23IPv4512US
48.46.118.0/24IPv4256US
48.46.126.0/24IPv4256US
48.47.236.0/22IPv41,024US
48.47.250.0/23IPv4512US
50.2.66.0/23IPv4512US
50.3.91.0/24IPv4256US
50.32.0.0/19IPv48,192US
50.32.32.0/20IPv44,096US
50.32.48.0/21IPv42,048US
50.32.56.0/22IPv41,024US
50.32.60.0/24IPv4256US
50.32.62.0/23IPv4512US
50.32.73.0/24IPv4256US
50.32.75.0/24IPv4256US
50.32.76.0/22IPv41,024US
50.32.80.0/20IPv44,096US
50.32.96.0/19IPv48,192US
50.32.128.0/17IPv432,768US
50.33.0.0/17IPv432,768US
50.33.128.0/22IPv41,024US
50.33.132.0/23IPv4512US
50.33.134.0/24IPv4256US
50.33.136.0/21IPv42,048US
50.33.144.0/20IPv44,096US
50.33.160.0/22IPv41,024US
50.33.166.0/23IPv4512US
50.33.168.0/21IPv42,048US
50.33.176.0/20IPv44,096US
50.33.192.0/18IPv416,384US
50.36.0.0/16IPv465,536US
50.37.0.0/18IPv416,384US
50.38.128.0/22IPv41,024US
50.38.132.0/23IPv4512US
50.38.134.0/24IPv4256US
50.38.136.0/21IPv42,048US
50.38.144.0/20IPv44,096US
50.38.160.0/19IPv48,192US
50.38.192.0/18IPv416,384US
50.39.0.0/18IPv416,384US
50.40.0.0/15IPv4131,072US
50.42.0.0/16IPv465,536US
50.43.128.0/17IPv432,768US
50.44.0.0/20IPv44,096US
50.44.16.0/21IPv42,048US
50.44.24.0/22IPv41,024US
50.44.28.0/24IPv4256US
50.44.30.0/23IPv4512US
50.44.32.0/19IPv48,192US
50.44.64.0/18IPv416,384US
50.44.128.0/17IPv432,768US
50.45.0.0/17IPv432,768US
50.48.0.0/16IPv465,536US
50.49.0.0/17IPv432,768US
50.49.128.0/18IPv416,384US
50.49.192.0/19IPv48,192US
50.49.224.0/20IPv44,096US
50.49.240.0/21IPv42,048US
50.49.248.0/22IPv41,024US
50.49.252.0/23IPv4512US
50.49.255.0/24IPv4256US
50.50.0.0/15IPv4131,072US
50.52.128.0/17IPv432,768US
50.54.0.0/17IPv432,768US
50.55.0.0/18IPv416,384US
50.55.64.0/18IPv416,384US
50.55.128.0/17IPv432,768US
50.102.0.0/15IPv4131,072US
50.104.0.0/18IPv416,384US
50.104.64.0/19IPv48,192US
50.104.96.0/20IPv44,096US
50.104.112.0/21IPv42,048US
50.104.120.0/22IPv41,024US
50.104.125.0/24IPv4256US
50.104.126.0/23IPv4512US
50.104.128.0/19IPv48,192US
50.104.160.0/21IPv42,048US
50.104.169.0/24IPv4256US
50.104.170.0/23IPv4512US
50.104.172.0/22IPv41,024US
50.104.176.0/20IPv44,096US
50.104.192.0/18IPv416,384US
50.105.0.0/16IPv465,536US
50.106.64.0/20IPv44,096US
50.106.80.0/22IPv41,024US
50.106.85.0/24IPv4256US
50.106.86.0/23IPv4512US
50.106.88.0/21IPv42,048US
50.106.96.0/19IPv48,192US
50.106.128.0/17IPv432,768US
50.107.0.0/20IPv44,096US
50.107.16.0/21IPv42,048US
50.107.32.0/19IPv48,192US
50.107.64.0/18IPv416,384US
50.107.128.0/17IPv432,768US
50.108.0.0/16IPv465,536US
50.109.0.0/17IPv432,768US
50.109.128.0/22IPv41,024US
50.109.133.0/24IPv4256US
50.109.134.0/23IPv4512US
50.109.136.0/21IPv42,048US
50.109.144.0/20IPv44,096US
50.109.160.0/23IPv4512US
50.109.162.0/24IPv4256US
50.109.164.0/22IPv41,024US
50.109.168.0/21IPv42,048US
50.109.176.0/20IPv44,096US
50.109.192.0/19IPv48,192US
50.110.0.0/17IPv432,768US
50.110.128.0/22IPv41,024US
50.110.132.0/23IPv4512US
50.110.135.0/24IPv4256US
50.110.136.0/21IPv42,048US
50.110.144.0/20IPv44,096US
50.110.160.0/19IPv48,192US
50.110.192.0/18IPv416,384US
50.111.0.0/16IPv465,536US
50.120.0.0/18IPv416,384US
50.120.96.0/19IPv48,192US
50.120.128.0/19IPv48,192US
50.120.160.0/21IPv42,048US
50.120.168.0/23IPv4512US
50.120.171.0/24IPv4256US
50.120.172.0/22IPv41,024US
50.120.176.0/20IPv44,096US
50.120.192.0/23IPv4512US
50.120.196.0/23IPv4512US
50.120.198.0/24IPv4256US
50.120.200.0/21IPv42,048US
50.120.209.0/24IPv4256US
50.120.210.0/23IPv4512US
50.120.212.0/22IPv41,024US
50.120.216.0/21IPv42,048US
50.120.224.0/19IPv48,192US
50.121.0.0/23IPv4512US
50.121.3.0/24IPv4256US
50.121.4.0/22IPv41,024US
50.121.8.0/21IPv42,048US
50.121.16.0/20IPv44,096US
50.121.32.0/19IPv48,192US
50.121.64.0/23IPv4512US
50.121.68.0/22IPv41,024US
50.121.77.0/24IPv4256US
50.121.78.0/24IPv4256US
50.121.80.0/20IPv44,096US
50.121.96.0/19IPv48,192US
50.121.128.0/20IPv44,096US

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