asn.dev

Address space

AS36351 SOFTLAYER

IPv4 prefixes 754 3.63M addresses
IPv6 prefixes 72
Most common size /24 IPv4
Flagged 338

Shape

Prefix sizes

IPv4
/14
/14: 1
1
/16
/16: 10
10
/17
/17: 24
24
/18
/18: 65
65
/19
/19: 52
52
/20
/20: 54
54
/21
/21: 48
48
/22
/22: 56
56
/23
/23: 51
51
/24
/24: 72
72
/25
/25: 38
38
/26
/26: 38
38
/27
/27: 39
39
/28
/28: 35
35
/29
/29: 42
42
/30
/30: 39
39
/31
/31: 42
42
/32
/32: 48
48

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
/33
/33: 1
1
/34
/34: 1
1
/36
/36: 4
4
/37
/37: 2
2
/38
/38: 2
2
/39
/39: 13
13
/40
/40: 11
11
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 1
1
/48
/48: 14
14
/49
/49: 1
1
/50
/50: 1
1
/51
/51: 1
1
/52
/52: 1
1
/53
/53: 1
1
/54
/54: 1
1
/55
/55: 1
1
/56
/56: 1
1
/57
/57: 1
1
/58
/58: 1
1
/59
/59: 1
1
/60
/60: 1
1
/61
/61: 1
1
/62
/62: 1
1
/63
/63: 1
1
/64
/64: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America826

Review

Flagged prefixes

338 of 826
PrefixFamilyAddressesCountryFlags
50.97.16.0/25IPv4128USToo specific
50.97.16.128/27IPv432USToo specific
50.97.16.160/28IPv416USToo specific
50.97.16.176/29IPv48USToo specific
50.97.16.184/29IPv48USToo specific
50.97.16.192/26IPv464USToo specific
52.116.160.0/25IPv4128USToo specific
52.116.160.128/27IPv432USToo specific
52.116.160.160/28IPv416USToo specific
52.116.160.176/29IPv48USToo specific
52.116.160.184/29IPv48USToo specific
52.116.160.192/26IPv464USToo specific
52.116.198.0/25IPv4128USToo specific
52.116.198.128/28IPv416USToo specific
52.116.198.144/29IPv48USToo specific
52.116.198.152/32IPv41USToo specific
52.116.198.153/32IPv41USToo specific
52.116.198.154/31IPv42USToo specific
52.116.198.156/30IPv44USToo specific
52.116.198.160/27IPv432USToo specific
52.116.198.192/26IPv464USToo specific
52.116.203.0/25IPv4128USToo specific
52.116.203.128/27IPv432USToo specific
52.116.203.160/28IPv416USToo specific
52.116.203.176/29IPv48USToo specific
52.116.203.184/30IPv44USToo specific
52.116.203.188/32IPv41USToo specific
52.116.203.189/32IPv41USToo specific
52.116.203.190/31IPv42USToo specific
52.116.203.192/26IPv464USToo specific
52.117.199.0/25IPv4128USToo specific
52.117.199.128/28IPv416USToo specific
52.117.199.144/29IPv48USToo specific
52.117.199.152/29IPv48USToo specific
52.117.199.160/27IPv432USToo specific
52.117.199.192/26IPv464USToo specific
119.81.14.0/26IPv464USToo specific
119.81.14.64/27IPv432USToo specific
119.81.14.96/30IPv44USToo specific
119.81.14.100/31IPv42USToo specific
119.81.14.102/32IPv41USToo specific
119.81.14.103/32IPv41USToo specific
119.81.14.104/31IPv42USToo specific
119.81.14.106/32IPv41USToo specific
119.81.14.107/32IPv41USToo specific
119.81.14.108/30IPv44USToo specific
119.81.14.112/28IPv416USToo specific
119.81.14.128/25IPv4128USToo specific
128.168.92.0/25IPv4128USToo specific
128.168.92.128/26IPv464USToo specific
128.168.92.192/27IPv432USToo specific
128.168.92.224/28IPv416USToo specific
128.168.92.240/29IPv48USToo specific
128.168.92.248/31IPv42USToo specific
128.168.92.250/31IPv42USToo specific
128.168.92.252/30IPv44USToo specific
141.125.77.0/27IPv432USToo specific
141.125.77.32/31IPv42USToo specific
141.125.77.34/32IPv41USToo specific
141.125.77.35/32IPv41USToo specific
141.125.77.36/30IPv44USToo specific
141.125.77.40/29IPv48USToo specific
141.125.77.48/28IPv416USToo specific
141.125.77.64/26IPv464USToo specific
141.125.77.128/25IPv4128USToo specific
149.81.0.0/27IPv432USToo specific
149.81.0.32/28IPv416USToo specific
149.81.0.48/29IPv48USToo specific
149.81.0.56/31IPv42USToo specific
149.81.0.58/31IPv42USToo specific
149.81.0.60/30IPv44USToo specific
149.81.0.64/26IPv464USToo specific
149.81.0.128/25IPv4128USToo specific
149.81.4.0/25IPv4128USToo specific
149.81.4.128/29IPv48USToo specific
149.81.4.136/31IPv42USToo specific
149.81.4.138/32IPv41USToo specific
149.81.4.139/32IPv41USToo specific
149.81.4.140/30IPv44USToo specific
149.81.4.144/28IPv416USToo specific
149.81.4.160/27IPv432USToo specific
149.81.4.192/26IPv464USToo specific
149.81.113.0/29IPv48USToo specific
149.81.113.8/30IPv44USToo specific
149.81.113.12/31IPv42USToo specific
149.81.113.14/31IPv42USToo specific
149.81.113.16/28IPv416USToo specific
149.81.113.32/27IPv432USToo specific
149.81.113.64/26IPv464USToo specific
149.81.113.128/25IPv4128USToo specific
149.81.219.0/25IPv4128USToo specific
149.81.219.128/27IPv432USToo specific
149.81.219.160/28IPv416USToo specific
149.81.219.176/29IPv48USToo specific
149.81.219.184/30IPv44USToo specific
149.81.219.188/30IPv44USToo specific
149.81.219.192/26IPv464USToo specific
149.81.222.0/25IPv4128USToo specific
149.81.222.128/29IPv48USToo specific
149.81.222.136/31IPv42USToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.

Inventory

All prefixes

showing 400 of 826
PrefixFamilyAddressesCountryFlags
5.10.96.0/19IPv48,192US
5.83.159.0/24IPv4256US
13.116.64.0/18IPv416,384US
13.120.64.0/18IPv416,384US
13.121.64.0/18IPv416,384US
13.122.64.0/18IPv416,384US
43.245.168.0/24IPv4256US
46.16.184.0/21IPv42,048US
50.22.0.0/20IPv44,096US
50.22.16.0/21IPv42,048US
50.22.24.0/22IPv41,024US
50.22.28.0/22IPv41,024US
50.22.32.0/20IPv44,096US
50.22.64.0/20IPv44,096US
50.22.128.0/18IPv416,384US
50.22.192.0/20IPv44,096US
50.22.208.0/21IPv42,048US
50.97.16.0/25IPv4128USToo specific
50.97.16.128/27IPv432USToo specific
50.97.16.160/28IPv416USToo specific
50.97.16.176/29IPv48USToo specific
50.97.16.184/29IPv48USToo specific
50.97.16.192/26IPv464USToo specific
50.97.17.0/24IPv4256US
50.97.32.0/19IPv48,192US
52.116.0.0/17IPv432,768US
52.116.128.0/20IPv44,096US
52.116.144.0/20IPv44,096US
52.116.160.0/25IPv4128USToo specific
52.116.160.128/27IPv432USToo specific
52.116.160.160/28IPv416USToo specific
52.116.160.176/29IPv48USToo specific
52.116.160.184/29IPv48USToo specific
52.116.160.192/26IPv464USToo specific
52.116.161.0/24IPv4256US
52.116.162.0/23IPv4512US
52.116.164.0/22IPv41,024US
52.116.168.0/21IPv42,048US
52.116.176.0/20IPv44,096US
52.116.192.0/22IPv41,024US
52.116.196.0/23IPv4512US
52.116.198.0/25IPv4128USToo specific
52.116.198.128/28IPv416USToo specific
52.116.198.144/29IPv48USToo specific
52.116.198.152/32IPv41USToo specific
52.116.198.153/32IPv41USToo specific
52.116.198.154/31IPv42USToo specific
52.116.198.156/30IPv44USToo specific
52.116.198.160/27IPv432USToo specific
52.116.198.192/26IPv464USToo specific
52.116.199.0/24IPv4256US
52.116.200.0/23IPv4512US
52.116.202.0/24IPv4256US
52.116.203.0/25IPv4128USToo specific
52.116.203.128/27IPv432USToo specific
52.116.203.160/28IPv416USToo specific
52.116.203.176/29IPv48USToo specific
52.116.203.184/30IPv44USToo specific
52.116.203.188/32IPv41USToo specific
52.116.203.189/32IPv41USToo specific
52.116.203.190/31IPv42USToo specific
52.116.203.192/26IPv464USToo specific
52.116.204.0/22IPv41,024US
52.116.208.0/20IPv44,096US
52.116.224.0/19IPv48,192US
52.117.0.0/20IPv44,096US
52.117.16.0/20IPv44,096US
52.117.32.0/19IPv48,192US
52.117.64.0/18IPv416,384US
52.117.128.0/19IPv48,192US
52.117.160.0/20IPv44,096US
52.117.176.0/22IPv41,024US
52.117.180.0/22IPv41,024US
52.117.184.0/21IPv42,048US
52.117.192.0/22IPv41,024US
52.117.196.0/23IPv4512US
52.117.198.0/24IPv4256US
52.117.199.0/25IPv4128USToo specific
52.117.199.128/28IPv416USToo specific
52.117.199.144/29IPv48USToo specific
52.117.199.152/29IPv48USToo specific
52.117.199.160/27IPv432USToo specific
52.117.199.192/26IPv464USToo specific
52.117.200.0/21IPv42,048US
52.117.208.0/20IPv44,096US
52.117.224.0/19IPv48,192US
52.118.0.0/16IPv465,536US
62.84.171.0/24IPv4256US
64.5.32.0/20IPv44,096US
64.5.48.0/21IPv42,048US
66.37.96.0/24IPv4256US
66.98.128.0/17IPv432,768US
66.228.112.0/20IPv44,096US
67.15.0.0/16IPv465,536US
67.18.0.0/17IPv432,768US
67.18.128.0/18IPv416,384US
67.214.212.0/24IPv4256US
67.214.223.0/24IPv4256US
67.228.0.0/16IPv465,536US
69.57.132.0/22IPv41,024US
69.57.136.0/21IPv42,048US
69.57.144.0/22IPv41,024US
74.86.0.0/16IPv465,536US
75.126.0.0/18IPv416,384US
75.126.64.0/19IPv48,192US
75.126.96.0/19IPv48,192US
75.126.128.0/17IPv432,768US
81.95.144.0/24IPv4256US
89.38.52.0/23IPv4512US
89.38.54.0/24IPv4256US
89.144.43.0/24IPv4256US
103.53.196.0/24IPv4256US
103.70.48.0/24IPv4256US
103.106.108.0/24IPv4256US
103.193.4.0/22IPv41,024US
103.197.160.0/22IPv41,024US
104.207.183.0/24IPv4256US
104.207.188.0/24IPv4256US
108.168.128.0/18IPv416,384US
108.168.254.0/23IPv4512US
108.229.8.0/21IPv42,048US
119.81.0.0/21IPv42,048US
119.81.8.0/22IPv41,024US
119.81.12.0/23IPv4512US
119.81.14.0/26IPv464USToo specific
119.81.14.64/27IPv432USToo specific
119.81.14.96/30IPv44USToo specific
119.81.14.100/31IPv42USToo specific
119.81.14.102/32IPv41USToo specific
119.81.14.103/32IPv41USToo specific
119.81.14.104/31IPv42USToo specific
119.81.14.106/32IPv41USToo specific
119.81.14.107/32IPv41USToo specific
119.81.14.108/30IPv44USToo specific
119.81.14.112/28IPv416USToo specific
119.81.14.128/25IPv4128USToo specific
119.81.15.0/24IPv4256US
119.81.16.0/20IPv44,096US
119.81.32.0/19IPv48,192US
119.81.64.0/18IPv416,384US
119.81.128.0/18IPv416,384US
119.81.192.0/19IPv48,192US
119.81.224.0/19IPv48,192US
128.168.0.0/18IPv416,384US
128.168.64.0/20IPv44,096US
128.168.80.0/21IPv42,048US
128.168.88.0/22IPv41,024US
128.168.92.0/25IPv4128USToo specific
128.168.92.128/26IPv464USToo specific
128.168.92.192/27IPv432USToo specific
128.168.92.224/28IPv416USToo specific
128.168.92.240/29IPv48USToo specific
128.168.92.248/31IPv42USToo specific
128.168.92.250/31IPv42USToo specific
128.168.92.252/30IPv44USToo specific
128.168.93.0/24IPv4256US
128.168.94.0/23IPv4512US
128.168.96.0/19IPv48,192US
128.168.128.0/18IPv416,384US
128.168.192.0/22IPv41,024US
129.35.190.0/24IPv4256US
129.41.128.0/19IPv48,192US
129.41.224.0/19IPv48,192US
130.198.0.0/19IPv48,192US
130.198.64.0/18IPv416,384US
135.90.64.0/18IPv416,384US
135.90.128.0/18IPv416,384US
141.125.64.0/21IPv42,048US
141.125.72.0/22IPv41,024US
141.125.76.0/24IPv4256US
141.125.77.0/27IPv432USToo specific
141.125.77.32/31IPv42USToo specific
141.125.77.34/32IPv41USToo specific
141.125.77.35/32IPv41USToo specific
141.125.77.36/30IPv44USToo specific
141.125.77.40/29IPv48USToo specific
141.125.77.48/28IPv416USToo specific
141.125.77.64/26IPv464USToo specific
141.125.77.128/25IPv4128USToo specific
141.125.78.0/23IPv4512US
141.125.80.0/20IPv44,096US
141.125.96.0/19IPv48,192US
141.125.128.0/18IPv416,384US
144.69.0.0/17IPv432,768US
148.59.154.0/24IPv4256US
149.81.0.0/27IPv432USToo specific
149.81.0.32/28IPv416USToo specific
149.81.0.48/29IPv48USToo specific
149.81.0.56/31IPv42USToo specific
149.81.0.58/31IPv42USToo specific
149.81.0.60/30IPv44USToo specific
149.81.0.64/26IPv464USToo specific
149.81.0.128/25IPv4128USToo specific
149.81.1.0/24IPv4256US
149.81.2.0/23IPv4512US
149.81.4.0/25IPv4128USToo specific
149.81.4.128/29IPv48USToo specific
149.81.4.136/31IPv42USToo specific
149.81.4.138/32IPv41USToo specific
149.81.4.139/32IPv41USToo specific
149.81.4.140/30IPv44USToo specific
149.81.4.144/28IPv416USToo specific
149.81.4.160/27IPv432USToo specific
149.81.4.192/26IPv464USToo specific
149.81.5.0/24IPv4256US
149.81.6.0/23IPv4512US
149.81.8.0/21IPv42,048US
149.81.16.0/20IPv44,096US
149.81.32.0/19IPv48,192US
149.81.64.0/19IPv48,192US
149.81.96.0/20IPv44,096US
149.81.112.0/24IPv4256US
149.81.113.0/29IPv48USToo specific
149.81.113.8/30IPv44USToo specific
149.81.113.12/31IPv42USToo specific
149.81.113.14/31IPv42USToo specific
149.81.113.16/28IPv416USToo specific
149.81.113.32/27IPv432USToo specific
149.81.113.64/26IPv464USToo specific
149.81.113.128/25IPv4128USToo specific
149.81.114.0/23IPv4512US
149.81.116.0/22IPv41,024US
149.81.120.0/21IPv42,048US
149.81.128.0/18IPv416,384US
149.81.192.0/20IPv44,096US
149.81.208.0/21IPv42,048US
149.81.216.0/23IPv4512US
149.81.218.0/24IPv4256US
149.81.219.0/25IPv4128USToo specific
149.81.219.128/27IPv432USToo specific
149.81.219.160/28IPv416USToo specific
149.81.219.176/29IPv48USToo specific
149.81.219.184/30IPv44USToo specific
149.81.219.188/30IPv44USToo specific
149.81.219.192/26IPv464USToo specific
149.81.220.0/23IPv4512US
149.81.222.0/25IPv4128USToo specific
149.81.222.128/29IPv48USToo specific
149.81.222.136/31IPv42USToo specific
149.81.222.138/32IPv41USToo specific
149.81.222.139/32IPv41USToo specific
149.81.222.140/30IPv44USToo specific
149.81.222.144/31IPv42USToo specific
149.81.222.146/31IPv42USToo specific
149.81.222.148/30IPv44USToo specific
149.81.222.152/29IPv48USToo specific
149.81.222.160/27IPv432USToo specific
149.81.222.192/26IPv464USToo specific
149.81.223.0/24IPv4256US
149.81.224.0/19IPv48,192US
150.112.64.0/18IPv416,384US
150.238.0.0/18IPv416,384US
150.238.64.0/21IPv42,048US
150.238.72.0/23IPv4512US
150.238.74.0/24IPv4256US
150.238.75.0/26IPv464USToo specific
150.238.75.64/27IPv432USToo specific
150.238.75.96/28IPv416USToo specific
150.238.75.112/29IPv48USToo specific
150.238.75.120/31IPv42USToo specific
150.238.75.122/32IPv41USToo specific
150.238.75.123/32IPv41USToo specific
150.238.75.124/30IPv44USToo specific
150.238.75.128/25IPv4128USToo specific
150.238.76.0/22IPv41,024US
150.238.80.0/20IPv44,096US
150.238.96.0/19IPv48,192US
150.238.128.0/17IPv432,768US
150.239.0.0/17IPv432,768US
150.239.128.0/19IPv48,192US
150.239.160.0/21IPv42,048US
150.239.168.0/24IPv4256US
150.239.169.0/26IPv464USToo specific
150.239.169.64/28IPv416USToo specific
150.239.169.80/29IPv48USToo specific
150.239.169.88/30IPv44USToo specific
150.239.169.92/30IPv44USToo specific
150.239.169.96/27IPv432USToo specific
150.239.169.128/25IPv4128USToo specific
150.239.170.0/24IPv4256US
150.239.171.0/25IPv4128USToo specific
150.239.171.128/26IPv464USToo specific
150.239.171.192/27IPv432USToo specific
150.239.171.224/29IPv48USToo specific
150.239.171.232/30IPv44USToo specific
150.239.171.236/32IPv41USToo specific
150.239.171.237/32IPv41USToo specific
150.239.171.238/31IPv42USToo specific
150.239.171.240/28IPv416USToo specific
150.239.172.0/22IPv41,024US
150.239.176.0/20IPv44,096US
150.239.192.0/18IPv416,384US
150.240.0.0/18IPv416,384US
150.240.64.0/23IPv4512US
150.240.66.0/24IPv4256US
150.240.67.0/26IPv464USToo specific
150.240.67.64/27IPv432USToo specific
150.240.67.96/28IPv416USToo specific
150.240.67.112/29IPv48USToo specific
150.240.67.120/32IPv41USToo specific
150.240.67.121/32IPv41USToo specific
150.240.67.122/31IPv42USToo specific
150.240.67.124/30IPv44USToo specific
150.240.67.128/25IPv4128USToo specific
150.240.68.0/22IPv41,024US
150.240.72.0/21IPv42,048US
150.240.80.0/20IPv44,096US
150.240.96.0/19IPv48,192US
150.240.128.0/17IPv432,768US
158.85.64.0/18IPv416,384US
158.175.64.0/19IPv48,192US
158.175.96.0/23IPv4512US
158.175.98.0/24IPv4256US
158.175.99.0/25IPv4128USToo specific
158.175.99.128/26IPv464USToo specific
158.175.99.192/31IPv42USToo specific
158.175.99.194/32IPv41USToo specific
158.175.99.195/32IPv41USToo specific
158.175.99.196/30IPv44USToo specific
158.175.99.200/29IPv48USToo specific
158.175.99.208/28IPv416USToo specific
158.175.99.224/27IPv432USToo specific
158.175.100.0/22IPv41,024US
158.175.104.0/21IPv42,048US
158.175.112.0/20IPv44,096US
158.175.128.0/18IPv416,384US
158.176.0.0/21IPv42,048US
158.176.8.0/23IPv4512US
158.176.10.0/24IPv4256US
158.176.11.0/27IPv432USToo specific
158.176.11.32/28IPv416USToo specific
158.176.11.48/30IPv44USToo specific
158.176.11.52/31IPv42USToo specific
158.176.11.54/31IPv42USToo specific
158.176.11.56/29IPv48USToo specific
158.176.11.64/26IPv464USToo specific
158.176.11.128/25IPv4128USToo specific
158.176.12.0/22IPv41,024US
158.176.16.0/20IPv44,096US
158.176.32.0/19IPv48,192US
158.176.64.0/22IPv41,024US
158.176.68.0/24IPv4256US
158.176.69.0/25IPv4128USToo specific
158.176.69.128/27IPv432USToo specific
158.176.69.160/29IPv48USToo specific
158.176.69.168/31IPv42USToo specific
158.176.69.170/32IPv41USToo specific
158.176.69.171/32IPv41USToo specific
158.176.69.172/30IPv44USToo specific
158.176.69.176/28IPv416USToo specific
158.176.69.192/26IPv464USToo specific
158.176.70.0/23IPv4512US
158.176.72.0/21IPv42,048US
158.176.80.0/20IPv44,096US
158.176.96.0/19IPv48,192US
158.176.128.0/17IPv432,768US
158.177.0.0/22IPv41,024US
158.177.4.0/23IPv4512US
158.177.6.0/24IPv4256US
158.177.7.0/25IPv4128USToo specific
158.177.7.128/26IPv464USToo specific
158.177.7.192/27IPv432USToo specific
158.177.7.224/27IPv432USToo specific
158.177.8.0/21IPv42,048US
158.177.16.0/20IPv44,096US
158.177.32.0/19IPv48,192US
158.177.64.0/18IPv416,384US
158.177.128.0/21IPv42,048US
158.177.136.0/23IPv4512US
158.177.138.0/24IPv4256US
158.177.139.0/25IPv4128USToo specific
158.177.139.128/27IPv432USToo specific
158.177.139.160/29IPv48USToo specific
158.177.139.168/31IPv42USToo specific
158.177.139.170/31IPv42USToo specific
158.177.139.172/30IPv44USToo specific
158.177.139.176/28IPv416USToo specific
158.177.139.192/26IPv464USToo specific
158.177.140.0/22IPv41,024US
158.177.144.0/20IPv44,096US
158.177.160.0/19IPv48,192US
158.177.192.0/18IPv416,384US
158.231.64.0/18IPv416,384US
159.8.64.0/18IPv416,384US
159.8.128.0/17IPv432,768US
159.23.64.0/18IPv416,384US
159.122.64.0/18IPv416,384US
159.122.128.0/17IPv432,768US
159.253.128.0/20IPv44,096US
159.253.144.0/21IPv42,048US
161.156.0.0/17IPv432,768US
161.156.128.0/21IPv42,048US
161.156.136.0/22IPv41,024US
161.156.140.0/23IPv4512US
161.156.142.0/23IPv4512US
161.156.144.0/20IPv44,096US
161.156.160.0/19IPv48,192US
161.156.192.0/18IPv416,384US
161.199.16.0/24IPv4256US
161.199.86.0/24IPv4256US

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