asn.dev

Address space

AS2514 INFOSPHERE NTT PC Communications, Inc.

IPv4 prefixes 446 2.08M addresses
IPv6 prefixes 3
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 11
11
/17
/17: 5
5
/18
/18: 19
19
/19
/19: 35
35
/20
/20: 72
72
/21
/21: 74
74
/22
/22: 88
88
/23
/23: 91
91
/24
/24: 51
51

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
/32
/32: 3
3

Geography

Where the space lands

CountryNamePrefixes
JPJapan449

Inventory

All prefixes

showing 400 of 449
PrefixFamilyAddressesCountryFlags
1.33.0.0/19IPv48,192JP
1.33.32.0/19IPv48,192JP
1.33.64.0/19IPv48,192JP
1.33.96.0/20IPv44,096JP
1.33.112.0/20IPv44,096JP
1.33.128.0/18IPv416,384JP
1.33.192.0/19IPv48,192JP
1.33.224.0/21IPv42,048JP
1.33.232.0/21IPv42,048JP
1.33.240.0/20IPv44,096JP
23.232.128.0/17IPv432,768JP
61.194.0.0/17IPv432,768JP
61.194.128.0/20IPv44,096JP
61.194.144.0/20IPv44,096JP
61.194.160.0/23IPv4512JP
61.194.162.0/23IPv4512JP
61.194.164.0/22IPv41,024JP
61.194.168.0/21IPv42,048JP
61.194.176.0/20IPv44,096JP
61.194.192.0/18IPv416,384JP
61.197.0.0/19IPv48,192JP
61.197.32.0/20IPv44,096JP
61.197.48.0/22IPv41,024JP
61.197.52.0/22IPv41,024JP
61.197.56.0/22IPv41,024JP
61.197.60.0/24IPv4256JP
61.197.61.0/24IPv4256JP
61.197.62.0/23IPv4512JP
61.197.64.0/24IPv4256JP
61.197.65.0/24IPv4256JP
61.197.66.0/23IPv4512JP
61.197.68.0/22IPv41,024JP
61.197.72.0/21IPv42,048JP
61.197.80.0/24IPv4256JP
61.197.81.0/24IPv4256JP
61.197.82.0/23IPv4512JP
61.197.84.0/22IPv41,024JP
61.197.88.0/22IPv41,024JP
61.197.92.0/24IPv4256JP
61.197.93.0/24IPv4256JP
61.197.94.0/23IPv4512JP
61.197.96.0/20IPv44,096JP
61.197.112.0/21IPv42,048JP
61.197.120.0/22IPv41,024JP
61.197.124.0/23IPv4512JP
61.197.126.0/24IPv4256JP
61.197.127.0/24IPv4256JP
61.197.128.0/23IPv4512JP
61.197.130.0/23IPv4512JP
61.197.132.0/22IPv41,024JP
61.197.136.0/21IPv42,048JP
61.197.144.0/21IPv42,048JP
61.197.152.0/22IPv41,024JP
61.197.156.0/22IPv41,024JP
61.197.160.0/19IPv48,192JP
61.197.192.0/18IPv416,384JP
61.206.112.0/20IPv44,096JP
103.2.100.0/22IPv41,024JP
103.49.216.0/22IPv41,024JP
103.243.196.0/22IPv41,024JP
103.244.44.0/22IPv41,024JP
103.251.72.0/22IPv41,024JP
103.253.188.0/22IPv41,024JP
103.255.20.0/22IPv41,024JP
107.153.0.0/16IPv465,536JP
111.89.0.0/21IPv42,048JP
111.89.8.0/21IPv42,048JP
111.89.16.0/21IPv42,048JP
111.89.24.0/22IPv41,024JP
111.89.28.0/23IPv4512JP
111.89.30.0/23IPv4512JP
111.89.32.0/21IPv42,048JP
111.89.40.0/21IPv42,048JP
111.89.48.0/21IPv42,048JP
111.89.56.0/22IPv41,024JP
111.89.60.0/23IPv4512JP
111.89.62.0/23IPv4512JP
111.89.64.0/21IPv42,048JP
111.89.72.0/21IPv42,048JP
111.89.80.0/20IPv44,096JP
111.89.96.0/20IPv44,096JP
111.89.112.0/21IPv42,048JP
111.89.120.0/23IPv4512JP
111.89.122.0/23IPv4512JP
111.89.124.0/23IPv4512JP
111.89.126.0/23IPv4512JP
111.89.128.0/18IPv416,384JP
111.89.192.0/19IPv48,192JP
111.89.224.0/20IPv44,096JP
111.89.240.0/21IPv42,048JP
111.89.248.0/23IPv4512JP
111.89.250.0/23IPv4512JP
111.89.252.0/22IPv41,024JP
115.187.64.0/23IPv4512JP
116.58.160.0/19IPv48,192JP
116.80.0.0/16IPv465,536JP
117.102.176.0/20IPv44,096JP
117.102.192.0/19IPv48,192JP
117.103.160.0/21IPv42,048JP
119.245.0.0/20IPv44,096JP
119.245.16.0/20IPv44,096JP
119.245.32.0/20IPv44,096JP
119.245.48.0/22IPv41,024JP
119.245.52.0/22IPv41,024JP
119.245.56.0/21IPv42,048JP
119.245.64.0/20IPv44,096JP
119.245.80.0/20IPv44,096JP
119.245.96.0/20IPv44,096JP
119.245.112.0/21IPv42,048JP
119.245.120.0/22IPv41,024JP
119.245.124.0/22IPv41,024JP
119.245.128.0/17IPv432,768JP
120.143.0.0/18IPv416,384JP
122.129.224.0/20IPv44,096JP
122.202.16.0/21IPv42,048JP
123.50.192.0/19IPv48,192JP
123.98.144.0/20IPv44,096JP
124.146.128.0/18IPv416,384JP
124.146.192.0/19IPv48,192JP
124.146.224.0/20IPv44,096JP
124.146.240.0/20IPv44,096JP
124.154.0.0/20IPv44,096JP
124.154.16.0/23IPv4512JP
124.154.18.0/23IPv4512JP
124.154.20.0/22IPv41,024JP
124.154.24.0/21IPv42,048JP
124.154.32.0/21IPv42,048JP
124.154.40.0/22IPv41,024JP
124.154.44.0/24IPv4256JP
124.154.45.0/24IPv4256JP
124.154.46.0/23IPv4512JP
124.154.48.0/21IPv42,048JP
124.154.56.0/22IPv41,024JP
124.154.60.0/23IPv4512JP
124.154.62.0/23IPv4512JP
124.154.64.0/21IPv42,048JP
124.154.72.0/22IPv41,024JP
124.154.76.0/22IPv41,024JP
124.154.80.0/20IPv44,096JP
124.154.96.0/19IPv48,192JP
124.154.128.0/18IPv416,384JP
124.154.192.0/20IPv44,096JP
124.154.208.0/21IPv42,048JP
124.154.216.0/21IPv42,048JP
124.154.224.0/21IPv42,048JP
124.154.232.0/21IPv42,048JP
124.154.240.0/21IPv42,048JP
124.154.248.0/21IPv42,048JP
128.28.0.0/16IPv465,536JP
128.53.0.0/21IPv42,048JP
128.53.8.0/21IPv42,048JP
128.53.16.0/20IPv44,096JP
128.53.32.0/19IPv48,192JP
128.53.64.0/18IPv416,384JP
128.53.128.0/17IPv432,768JP
133.130.128.0/18IPv416,384JP
133.130.192.0/20IPv44,096JP
133.130.208.0/20IPv44,096JP
133.130.224.0/19IPv48,192JP
133.232.64.0/18IPv416,384JP
133.232.128.0/18IPv416,384JP
133.232.192.0/18IPv416,384JP
140.227.0.0/16IPv465,536JP
143.125.212.0/22IPv41,024JP
143.125.216.0/21IPv42,048JP
143.125.224.0/19IPv48,192JP
150.11.0.0/16IPv465,536JP
153.124.176.0/20IPv44,096JP
157.14.32.0/20IPv44,096JP
157.14.96.0/19IPv48,192JP
157.14.136.0/21IPv42,048JP
157.14.144.0/20IPv44,096JP
157.14.208.0/22IPv41,024JP
157.14.252.0/22IPv41,024JP
157.65.0.0/21IPv42,048JP
157.65.16.0/20IPv44,096JP
157.65.32.0/20IPv44,096JP
157.65.48.0/21IPv42,048JP
157.65.56.0/22IPv41,024JP
157.65.60.0/22IPv41,024JP
157.65.64.0/20IPv44,096JP
157.65.80.0/20IPv44,096JP
157.65.96.0/20IPv44,096JP
157.65.112.0/20IPv44,096JP
157.65.128.0/20IPv44,096JP
157.65.144.0/21IPv42,048JP
157.65.152.0/21IPv42,048JP
157.65.160.0/20IPv44,096JP
157.65.184.0/21IPv42,048JP
157.65.200.0/21IPv42,048JP
157.65.208.0/21IPv42,048JP
157.65.224.0/20IPv44,096JP
157.65.240.0/21IPv42,048JP
157.65.248.0/22IPv41,024JP
157.65.252.0/23IPv4512JP
157.65.254.0/23IPv4512JP
157.79.0.0/16IPv465,536JP
157.101.160.0/19IPv48,192JP
157.120.0.0/18IPv416,384JP
160.248.0.0/21IPv42,048JP
160.248.8.0/22IPv41,024JP
160.248.12.0/24IPv4256JP
160.248.14.0/23IPv4512JP
160.248.16.0/20IPv44,096JP
160.248.32.0/19IPv48,192JP
160.248.64.0/22IPv41,024JP
160.248.68.0/23IPv4512JP
160.248.74.0/23IPv4512JP
160.248.76.0/22IPv41,024JP
160.248.80.0/23IPv4512JP
160.248.83.0/24IPv4256JP
160.248.84.0/24IPv4256JP
160.248.87.0/24IPv4256JP
160.248.88.0/24IPv4256JP
160.248.90.0/23IPv4512JP
160.248.92.0/22IPv41,024JP
160.248.96.0/19IPv48,192JP
160.248.128.0/19IPv48,192JP
160.248.160.0/20IPv44,096JP
160.248.184.0/21IPv42,048JP
160.248.192.0/21IPv42,048JP
160.248.200.0/23IPv4512JP
160.248.203.0/24IPv4256JP
160.248.204.0/23IPv4512JP
160.248.207.0/24IPv4256JP
160.248.208.0/20IPv44,096JP
160.248.232.0/22IPv41,024JP
160.248.241.0/24IPv4256JP
160.248.242.0/23IPv4512JP
160.248.244.0/22IPv41,024JP
160.248.248.0/22IPv41,024JP
160.248.252.0/23IPv4512JP
160.248.255.0/24IPv4256JP
161.34.0.0/16IPv465,536JP
163.44.0.0/18IPv416,384JP
163.44.208.0/20IPv44,096JP
164.70.64.0/18IPv416,384JP
192.218.88.0/24IPv4256JP
192.244.96.0/20IPv44,096JP
202.11.62.0/23IPv4512JP
202.16.204.0/23IPv4512JP
202.17.128.0/19IPv48,192JP
202.48.192.0/24IPv4256JP
202.52.176.0/20IPv44,096JP
202.61.16.0/20IPv44,096JP
202.171.128.0/19IPv48,192JP
202.189.144.0/20IPv44,096JP
202.212.0.0/16IPv465,536JP
202.220.192.0/19IPv48,192JP
202.224.192.0/18IPv416,384JP
202.229.0.0/16IPv465,536JP
202.239.64.0/18IPv416,384JP
202.241.128.0/22IPv41,024JP
202.241.136.0/22IPv41,024JP
202.241.144.0/21IPv42,048JP
202.241.152.0/22IPv41,024JP
202.241.180.0/22IPv41,024JP
202.253.106.0/23IPv4512JP
203.138.0.0/16IPv465,536JP
203.141.128.0/19IPv48,192JP
203.141.240.0/20IPv44,096JP
203.143.96.0/19IPv48,192JP
203.152.192.0/19IPv48,192JP
203.196.16.0/21IPv42,048JP
210.48.224.0/19IPv48,192JP
210.136.0.0/19IPv48,192JP
210.136.32.0/19IPv48,192JP
210.136.64.0/18IPv416,384JP
210.136.128.0/19IPv48,192JP
210.136.160.0/20IPv44,096JP
210.136.176.0/21IPv42,048JP
210.136.184.0/21IPv42,048JP
210.136.192.0/20IPv44,096JP
210.136.208.0/22IPv41,024JP
210.136.212.0/23IPv4512JP
210.136.214.0/23IPv4512JP
210.136.216.0/21IPv42,048JP
210.136.224.0/19IPv48,192JP
210.139.0.0/23IPv4512JP
210.139.2.0/23IPv4512JP
210.139.4.0/23IPv4512JP
210.139.6.0/24IPv4256JP
210.139.7.0/24IPv4256JP
210.139.8.0/23IPv4512JP
210.139.10.0/23IPv4512JP
210.139.12.0/22IPv41,024JP
210.139.16.0/22IPv41,024JP
210.139.20.0/22IPv41,024JP
210.139.24.0/22IPv41,024JP
210.139.28.0/23IPv4512JP
210.139.30.0/24IPv4256JP
210.139.31.0/24IPv4256JP
210.139.32.0/21IPv42,048JP
210.139.40.0/21IPv42,048JP
210.139.48.0/20IPv44,096JP
210.139.64.0/22IPv41,024JP
210.139.68.0/23IPv4512JP
210.139.70.0/23IPv4512JP
210.139.72.0/21IPv42,048JP
210.139.80.0/20IPv44,096JP
210.139.96.0/22IPv41,024JP
210.139.100.0/23IPv4512JP
210.139.102.0/24IPv4256JP
210.139.103.0/24IPv4256JP
210.139.104.0/21IPv42,048JP
210.139.112.0/23IPv4512JP
210.139.114.0/23IPv4512JP
210.139.116.0/23IPv4512JP
210.139.118.0/24IPv4256JP
210.139.119.0/24IPv4256JP
210.139.120.0/24IPv4256JP
210.139.121.0/24IPv4256JP
210.139.122.0/24IPv4256JP
210.139.123.0/24IPv4256JP
210.139.124.0/22IPv41,024JP
210.150.0.0/16IPv465,536JP
210.153.0.0/17IPv432,768JP
210.153.128.0/23IPv4512JP
210.153.130.0/23IPv4512JP
210.153.132.0/22IPv41,024JP
210.153.136.0/21IPv42,048JP
210.153.144.0/23IPv4512JP
210.153.146.0/23IPv4512JP
210.153.148.0/22IPv41,024JP
210.153.152.0/21IPv42,048JP
210.153.160.0/21IPv42,048JP
210.153.168.0/22IPv41,024JP
210.153.172.0/24IPv4256JP
210.153.173.0/24IPv4256JP
210.153.174.0/23IPv4512JP
210.153.176.0/20IPv44,096JP
210.153.192.0/20IPv44,096JP
210.153.208.0/23IPv4512JP
210.153.210.0/23IPv4512JP
210.153.212.0/22IPv41,024JP
210.153.216.0/22IPv41,024JP
210.153.220.0/23IPv4512JP
210.153.222.0/23IPv4512JP
210.153.224.0/22IPv41,024JP
210.153.228.0/23IPv4512JP
210.153.230.0/23IPv4512JP
210.153.232.0/21IPv42,048JP
210.153.240.0/20IPv44,096JP
210.165.0.0/20IPv44,096JP
210.165.16.0/21IPv42,048JP
210.165.24.0/22IPv41,024JP
210.165.28.0/23IPv4512JP
210.165.30.0/24IPv4256JP
210.165.31.0/24IPv4256JP
210.165.32.0/19IPv48,192JP
210.165.64.0/23IPv4512JP
210.165.66.0/23IPv4512JP
210.165.68.0/22IPv41,024JP
210.165.72.0/21IPv42,048JP
210.165.80.0/22IPv41,024JP
210.165.84.0/23IPv4512JP
210.165.86.0/23IPv4512JP
210.165.88.0/22IPv41,024JP
210.165.92.0/23IPv4512JP
210.165.94.0/23IPv4512JP
210.165.96.0/23IPv4512JP
210.165.98.0/23IPv4512JP
210.165.100.0/22IPv41,024JP
210.165.104.0/23IPv4512JP
210.165.106.0/23IPv4512JP
210.165.108.0/22IPv41,024JP
210.165.112.0/20IPv44,096JP
210.165.128.0/21IPv42,048JP
210.165.136.0/21IPv42,048JP
210.165.144.0/22IPv41,024JP
210.165.148.0/23IPv4512JP
210.165.150.0/24IPv4256JP
210.165.151.0/24IPv4256JP
210.165.152.0/21IPv42,048JP
210.165.160.0/21IPv42,048JP
210.165.168.0/22IPv41,024JP
210.165.172.0/23IPv4512JP
210.165.174.0/23IPv4512JP
210.165.176.0/24IPv4256JP
210.165.177.0/24IPv4256JP
210.165.178.0/23IPv4512JP
210.165.180.0/24IPv4256JP
210.165.181.0/24IPv4256JP
210.165.182.0/23IPv4512JP
210.165.184.0/21IPv42,048JP
210.165.192.0/19IPv48,192JP
210.165.224.0/22IPv41,024JP
210.165.228.0/22IPv41,024JP
210.165.232.0/21IPv42,048JP
210.165.240.0/20IPv44,096JP
210.231.128.0/21IPv42,048JP
210.231.136.0/23IPv4512JP
210.231.138.0/23IPv4512JP
210.231.140.0/22IPv41,024JP
210.231.144.0/20IPv44,096JP
210.231.160.0/19IPv48,192JP
211.2.160.0/20IPv44,096JP
211.132.200.0/21IPv42,048JP
218.40.48.0/20IPv44,096JP
219.99.32.0/20IPv44,096JP

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