asn.dev

Address space

AS20860 IOMART-AS

IPv4 prefixes 264 385K addresses
IPv6 prefixes 19
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 3
3
/19
/19: 8
8
/20
/20: 18
18
/21
/21: 30
30
/22
/22: 47
47
/23
/23: 55
55
/24
/24: 102
102

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
/31
/31: 1
1
/32
/32: 8
8
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 2
2
/40
/40: 2
2
/42
/42: 1
1
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
GBUnited Kingdom283

Inventory

All prefixes

283 total
PrefixFamilyAddressesCountryFlags
5.77.32.0/22IPv41,024GB
5.77.36.0/23IPv4512GB
5.77.38.0/24IPv4256GB
5.77.40.0/22IPv41,024GB
5.77.44.0/23IPv4512GB
5.77.46.0/24IPv4256GB
5.77.48.0/22IPv41,024GB
5.77.52.0/23IPv4512GB
5.77.54.0/24IPv4256GB
5.77.56.0/22IPv41,024GB
5.77.60.0/23IPv4512GB
5.133.176.0/21IPv42,048GB
5.152.192.0/19IPv48,192GB
5.159.224.0/21IPv42,048GB
5.183.102.0/24IPv4256GB
5.187.16.0/21IPv42,048GB
5.187.25.0/24IPv4256GB
5.187.26.0/24IPv4256GB
5.187.29.0/24IPv4256GB
5.187.31.0/24IPv4256GB
31.3.224.0/19IPv48,192GB
31.24.32.0/23IPv4512GB
31.24.34.0/24IPv4256GB
31.24.35.0/24IPv4256GB
31.24.36.0/24IPv4256GB
31.24.37.0/24IPv4256GB
31.24.38.0/23IPv4512GB
31.58.214.0/24IPv4256GB
31.187.70.0/23IPv4512GB
31.216.48.0/22IPv41,024GB
31.216.52.0/24IPv4256GB
31.216.53.0/24IPv4256GB
31.216.54.0/23IPv4512GB
37.128.184.0/21IPv42,048GB
37.157.240.0/22IPv41,024GB
37.157.244.0/22IPv41,024GB
37.220.0.0/19IPv48,192GB
46.20.224.0/20IPv44,096GB
50.20.250.0/24IPv4256GB
62.128.192.0/19IPv48,192GB
62.233.64.0/18IPv416,384GB
66.248.193.0/24IPv4256GB
77.240.0.0/20IPv44,096GB
77.245.64.0/20IPv44,096GB
77.246.160.0/21IPv42,048GB
77.246.168.0/23IPv4512GB
77.246.170.0/23IPv4512GB
77.246.172.0/23IPv4512GB
77.246.174.0/24IPv4256GB
77.246.175.0/24IPv4256GB
78.129.128.0/17IPv432,768GB
79.143.80.0/22IPv41,024GB
79.171.32.0/21IPv42,048GB
80.75.64.0/21IPv42,048GB
80.75.72.0/22IPv41,024GB
80.75.76.0/24IPv4256GB
80.75.78.0/23IPv4512GB
80.84.48.0/23IPv4512GB
80.84.50.0/23IPv4512GB
80.84.52.0/22IPv41,024GB
80.84.56.0/21IPv42,048GB
80.243.176.0/20IPv44,096GB
81.94.192.0/20IPv44,096GB
81.161.229.0/24IPv4256GB
81.168.83.0/24IPv4256GB
81.168.119.0/24IPv4256GB
82.102.8.0/24IPv4256GB
82.102.10.0/23IPv4512GB
82.102.12.0/23IPv4512GB
82.145.32.0/23IPv4512GB
82.145.34.0/24IPv4256GB
82.145.36.0/22IPv41,024GB
82.145.40.0/21IPv42,048GB
82.145.48.0/20IPv44,096GB
83.98.196.0/24IPv4256GB
83.142.224.0/22IPv41,024GB
83.142.228.0/23IPv4512GB
83.142.230.0/24IPv4256GB
84.22.160.0/19IPv48,192GB
85.232.32.0/19IPv48,192GB
87.117.192.0/18IPv416,384GB
87.237.56.0/21IPv42,048GB
88.150.128.0/21IPv42,048GB
88.150.136.0/23IPv4512GB
88.150.138.0/23IPv4512GB
88.150.140.0/22IPv41,024GB
88.150.144.0/21IPv42,048GB
88.150.152.0/23IPv4512GB
88.150.154.0/24IPv4256GB
88.150.155.0/24IPv4256GB
88.150.156.0/22IPv41,024GB
88.150.160.0/19IPv48,192GB
88.150.192.0/21IPv42,048GB
88.150.200.0/22IPv41,024GB
88.150.204.0/23IPv4512GB
88.150.206.0/24IPv4256GB
88.150.207.0/24IPv4256GB
88.150.208.0/21IPv42,048GB
88.150.216.0/22IPv41,024GB
88.150.220.0/24IPv4256GB
88.150.221.0/24IPv4256GB
88.150.222.0/23IPv4512GB
88.150.224.0/22IPv41,024GB
88.150.228.0/23IPv4512GB
88.150.230.0/24IPv4256GB
88.150.231.0/24IPv4256GB
88.150.232.0/21IPv42,048GB
88.150.240.0/23IPv4512GB
88.150.242.0/23IPv4512GB
88.150.244.0/22IPv41,024GB
88.150.248.0/22IPv41,024GB
88.150.252.0/23IPv4512GB
88.150.254.0/23IPv4512GB
89.43.47.0/24IPv4256GB
89.207.170.0/23IPv4512GB
89.207.172.0/22IPv41,024GB
91.199.151.0/24IPv4256GB
91.207.220.0/23IPv4512GB
91.215.180.0/22IPv41,024GB
91.234.184.0/23IPv4512GB
91.235.170.0/24IPv4256GB
91.245.218.0/24IPv4256GB
91.246.8.0/23IPv4512GB
91.246.11.0/24IPv4256GB
91.246.49.0/24IPv4256GB
91.247.177.0/24IPv4256GB
92.63.128.0/20IPv44,096GB
93.174.10.0/23IPv4512GB
93.174.12.0/24IPv4256GB
95.129.104.0/21IPv42,048GB
95.154.192.0/18IPv416,384GB
107.181.136.0/24IPv4256GB
109.73.64.0/20IPv44,096GB
109.75.160.0/24IPv4256GB
109.75.165.0/24IPv4256GB
109.75.166.0/23IPv4512GB
109.122.1.0/24IPv4256GB
109.169.0.0/19IPv48,192GB
109.169.32.0/20IPv44,096GB
109.169.48.0/21IPv42,048GB
109.169.56.0/22IPv41,024GB
109.169.60.0/23IPv4512GB
109.169.62.0/24IPv4256GB
109.169.64.0/21IPv42,048GB
109.169.73.0/24IPv4256GB
109.169.74.0/23IPv4512GB
109.169.76.0/22IPv41,024GB
109.169.81.0/24IPv4256GB
109.169.82.0/23IPv4512GB
109.169.84.0/22IPv41,024GB
109.169.88.0/21IPv42,048GB
109.200.0.0/20IPv44,096GB
109.200.16.0/21IPv42,048GB
109.200.24.0/22IPv41,024GB
109.200.28.0/23IPv4512GB
109.200.30.0/24IPv4256GB
109.200.31.0/24IPv4256GB
109.203.103.0/24IPv4256GB
109.203.106.0/24IPv4256GB
109.203.108.0/24IPv4256GB
109.203.110.0/24IPv4256GB
109.203.112.0/24IPv4256GB
109.203.115.0/24IPv4256GB
109.203.117.0/24IPv4256GB
109.203.127.0/24IPv4256GB
130.180.200.0/21IPv42,048GB
130.185.144.0/21IPv42,048GB
141.0.160.0/21IPv42,048GB
141.98.60.0/22IPv41,024GB
141.98.158.0/23IPv4512GB
144.34.87.0/24IPv4256GB
146.103.7.0/24IPv4256GB
146.103.20.0/23IPv4512GB
146.103.23.0/24IPv4256GB
149.3.128.0/20IPv44,096GB
149.255.96.0/20IPv44,096GB
162.33.28.0/24IPv4256GB
162.220.245.0/24IPv4256GB
163.5.94.0/24IPv4256GB
173.240.150.0/24IPv4256GB
176.123.50.0/24IPv4256GB
176.227.192.0/20IPv44,096GB
176.227.208.0/21IPv42,048GB
176.227.216.0/21IPv42,048GB
178.250.48.0/21IPv42,048GB
179.61.169.0/24IPv4256GB
181.214.140.0/24IPv4256GB
185.5.0.0/22IPv41,024GB
185.5.188.0/24IPv4256GB
185.17.148.0/22IPv41,024GB
185.19.16.0/22IPv41,024GB
185.20.96.0/22IPv41,024GB
185.25.240.0/22IPv41,024GB
185.26.148.0/23IPv4512GB
185.26.150.0/24IPv4256GB
185.34.252.0/23IPv4512GB
185.35.77.0/24IPv4256GB
185.53.172.0/22IPv41,024GB
185.63.241.0/24IPv4256GB
185.91.76.0/22IPv41,024GB
185.161.16.0/23IPv4512GB
185.161.18.0/24IPv4256GB
185.162.108.0/24IPv4256GB
185.162.110.0/24IPv4256GB
185.166.86.0/24IPv4256GB
185.179.216.0/24IPv4256GB
185.179.252.0/22IPv41,024GB
185.181.124.0/22IPv41,024GB
185.182.228.0/22IPv41,024GB
185.184.248.0/24IPv4256GB
185.196.23.0/24IPv4256GB
185.201.60.0/22IPv41,024GB
185.214.101.0/24IPv4256GB
185.227.60.0/22IPv41,024GB
185.235.166.0/24IPv4256GB
185.245.118.0/23IPv4512GB
185.249.120.0/22IPv41,024GB
188.65.176.0/21IPv42,048GB
188.227.160.0/21IPv42,048GB
188.227.168.0/22IPv41,024GB
188.227.172.0/23IPv4512GB
188.227.174.0/24IPv4256GB
188.227.175.0/24IPv4256GB
188.227.176.0/21IPv42,048GB
188.227.184.0/23IPv4512GB
188.227.186.0/24IPv4256GB
188.227.187.0/24IPv4256GB
188.227.188.0/22IPv41,024GB
191.96.208.0/24IPv4256GB
193.7.195.0/24IPv4256GB
193.37.72.0/22IPv41,024GB
193.200.98.0/23IPv4512GB
193.201.200.0/23IPv4512GB
193.254.210.0/23IPv4512GB
194.1.150.0/24IPv4256GB
194.53.143.0/24IPv4256GB
195.10.213.0/24IPv4256GB
195.62.10.0/23IPv4512GB
195.177.192.0/23IPv4512GB
196.19.240.0/24IPv4256GB
196.19.249.0/24IPv4256GB
206.187.52.0/22IPv41,024GB
206.187.56.0/22IPv41,024GB
208.52.146.0/24IPv4256GB
212.38.160.0/20IPv44,096GB
212.38.178.0/23IPv4512GB
212.38.180.0/22IPv41,024GB
212.38.185.0/24IPv4256GB
212.38.188.0/22IPv41,024GB
212.84.160.0/20IPv44,096GB
212.84.176.0/21IPv42,048GB
212.84.184.0/23IPv4512GB
212.84.187.0/24IPv4256GB
212.84.188.0/22IPv41,024GB
213.139.72.0/24IPv4256GB
213.175.200.0/23IPv4512GB
213.175.203.0/24IPv4256GB
213.175.205.0/24IPv4256GB
213.175.211.0/24IPv4256GB
216.201.76.0/23IPv4512GB
217.77.176.0/20IPv44,096GB
217.147.80.0/20IPv44,096GB
217.194.208.0/20IPv44,096GB
217.199.255.0/24IPv4256GB
2001:1b40::/32IPv6—GB
2a00:5d80::/32IPv6—GB
2a00:e120::/32IPv6—GB
2a01:61c0::/40IPv6—GB
2a02:8c8::/32IPv6—GB
2a02:b10:1::/48IPv6—GB
2a02:2658::/35IPv6—GB
2a02:2658:2000::/36IPv6—GB
2a02:2658:3000::/36IPv6—GB
2a02:2658:4000::/34IPv6—GB
2a02:2658:8000::/33IPv6—GB
2a02:7f40::/32IPv6—GB
2a03:b200::/29IPv6—GB
2a03:ca80::/31IPv6—GB
2a04:de40::/42IPv6—GB
2a0b:4580::/32IPv6—GB
2a0c:4380::/40IPv6—GB
2a0d:9780::/32IPv6—GB
2a12:2201::/32IPv6—GB