asn.dev

Address space

AS17676 GIGAINFRA SoftBank Corp.

IPv4 prefixes 184 38.25M addresses
IPv6 prefixes 3
Most common size /16 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/10
/10: 1
1
/11
/11: 2
2
/12
/12: 7
7
/13
/13: 14
14
/14
/14: 27
27
/15
/15: 37
37
/16
/16: 44
44
/17
/17: 6
6
/18
/18: 5
5
/19
/19: 3
3
/20
/20: 13
13
/21
/21: 2
2
/22
/22: 3
3
/23
/23: 3
3
/24
/24: 17
17

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
/20
/20: 1
1
/24
/24: 1
1
/32
/32: 1
1

Geography

Where the space lands

CountryNamePrefixes
JPJapan187

Inventory

All prefixes

187 total
PrefixFamilyAddressesCountryFlags
1.112.0.0/14IPv4262,144JP
36.240.0.0/13IPv4524,288JP
49.252.0.0/15IPv4131,072JP
60.64.0.0/10IPv44,194,304JP
60.128.0.0/11IPv42,097,152JP
61.45.240.0/21IPv42,048JP
61.114.240.0/20IPv44,096JP
61.115.192.0/20IPv44,096JP
61.122.32.0/20IPv44,096JP
61.125.128.0/20IPv44,096JP
61.193.160.0/19IPv48,192JP
61.195.176.0/20IPv44,096JP
61.200.0.0/18IPv416,384JP
61.202.192.0/18IPv416,384JP
61.203.128.0/20IPv44,096JP
61.206.16.0/20IPv44,096JP
61.206.128.0/18IPv416,384JP
61.213.0.0/20IPv44,096JP
61.215.192.0/20IPv44,096JP
63.223.70.0/24IPv4256JP
63.223.99.0/24IPv4256JP
63.223.117.0/24IPv4256JP
63.223.123.0/24IPv4256JP
100.42.26.0/24IPv4256JP
101.102.128.0/17IPv432,768JP
101.110.0.0/18IPv416,384JP
103.28.164.0/22IPv41,024JP
111.188.0.0/14IPv4262,144JP
114.48.0.0/14IPv4262,144JP
117.55.0.0/17IPv432,768JP
118.103.0.0/17IPv432,768JP
119.72.0.0/16IPv465,536JP
122.128.98.0/24IPv4256JP
126.0.0.0/12IPv41,048,576JP
126.16.0.0/15IPv4131,072JP
126.19.0.0/16IPv465,536JP
126.20.0.0/14IPv4262,144JP
126.24.0.0/14IPv4262,144JP
126.28.0.0/15IPv4131,072JP
126.31.0.0/16IPv465,536JP
126.32.0.0/12IPv41,048,576JP
126.48.0.0/14IPv4262,144JP
126.53.0.0/16IPv465,536JP
126.54.0.0/15IPv4131,072JP
126.56.0.0/13IPv4524,288JP
126.64.0.0/11IPv42,097,152JP
126.99.0.0/16IPv465,536JP
126.100.0.0/16IPv465,536JP
126.102.0.0/15IPv4131,072JP
126.105.0.0/16IPv465,536JP
126.106.0.0/15IPv4131,072JP
126.108.0.0/14IPv4262,144JP
126.112.0.0/12IPv41,048,576JP
126.128.0.0/14IPv4262,144JP
126.133.0.0/16IPv465,536JP
126.134.0.0/15IPv4131,072JP
126.138.0.0/15IPv4131,072JP
126.140.0.0/14IPv4262,144JP
126.144.0.0/12IPv41,048,576JP
126.160.0.0/14IPv4262,144JP
126.166.0.0/15IPv4131,072JP
126.168.0.0/13IPv4524,288JP
126.176.0.0/14IPv4262,144JP
126.180.0.0/15IPv4131,072JP
126.182.0.0/16IPv465,536JP
126.184.0.0/14IPv4262,144JP
126.193.0.0/16IPv465,536JP
126.194.0.0/15IPv4131,072JP
126.196.0.0/15IPv4131,072JP
126.199.0.0/16IPv465,536JP
126.200.0.0/16IPv465,536JP
126.203.0.0/16IPv465,536JP
126.204.0.0/14IPv4262,144JP
126.208.0.0/16IPv465,536JP
126.211.0.0/16IPv465,536JP
126.212.0.0/14IPv4262,144JP
126.216.0.0/14IPv4262,144JP
126.220.0.0/15IPv4131,072JP
126.223.0.0/16IPv465,536JP
126.224.0.0/15IPv4131,072JP
126.227.0.0/16IPv465,536JP
126.229.0.0/16IPv465,536JP
126.230.0.0/16IPv465,536JP
126.232.0.0/13IPv4524,288JP
126.240.0.0/15IPv4131,072JP
126.245.0.0/16IPv465,536JP
126.247.0.0/16IPv465,536JP
126.248.0.0/15IPv4131,072JP
126.250.0.0/16IPv465,536JP
126.252.0.0/14IPv4262,144JP
157.103.10.0/23IPv4512JP
157.103.12.0/24IPv4256JP
157.103.20.0/24IPv4256JP
157.103.51.0/24IPv4256JP
157.103.52.0/24IPv4256JP
158.207.13.0/24IPv4256JP
158.207.14.0/23IPv4512JP
158.207.16.0/20IPv44,096JP
160.189.0.0/16IPv465,536JP
165.76.128.0/17IPv432,768JP
171.2.0.0/15IPv4131,072JP
202.19.112.0/24IPv4256JP
202.19.120.0/24IPv4256JP
202.21.160.0/20IPv44,096JP
202.86.56.0/21IPv42,048JP
202.237.183.0/24IPv4256JP
202.240.52.0/22IPv41,024JP
202.243.104.0/23IPv4512JP
202.251.136.0/22IPv41,024JP
202.251.141.0/24IPv4256JP
203.76.247.0/24IPv4256JP
210.143.128.0/20IPv44,096JP
210.239.93.0/24IPv4256JP
211.15.32.0/19IPv48,192JP
218.45.208.0/20IPv44,096JP
218.45.224.0/19IPv48,192JP
218.112.0.0/14IPv4262,144JP
218.116.0.0/15IPv4131,072JP
218.118.0.0/15IPv4131,072JP
218.120.0.0/13IPv4524,288JP
218.128.0.0/15IPv4131,072JP
218.130.0.0/15IPv4131,072JP
218.132.0.0/14IPv4262,144JP
218.136.0.0/15IPv4131,072JP
218.138.0.0/16IPv465,536JP
218.139.0.0/16IPv465,536JP
218.140.0.0/14IPv4262,144JP
218.176.0.0/13IPv4524,288JP
219.16.0.0/13IPv4524,288JP
219.24.0.0/14IPv4262,144JP
219.28.0.0/16IPv465,536JP
219.29.0.0/16IPv465,536JP
219.30.0.0/15IPv4131,072JP
219.32.0.0/12IPv41,048,576JP
219.48.0.0/15IPv4131,072JP
219.50.0.0/16IPv465,536JP
219.51.0.0/16IPv465,536JP
219.52.0.0/15IPv4131,072JP
219.54.0.0/16IPv465,536JP
219.55.0.0/16IPv465,536JP
219.56.0.0/13IPv4524,288JP
219.101.128.0/17IPv432,768JP
219.127.64.0/18IPv416,384JP
219.127.128.0/17IPv432,768JP
219.168.0.0/13IPv4524,288JP
219.176.0.0/13IPv4524,288JP
219.184.0.0/14IPv4262,144JP
219.188.0.0/16IPv465,536JP
219.189.0.0/16IPv465,536JP
219.190.0.0/15IPv4131,072JP
219.192.0.0/16IPv465,536JP
219.193.0.0/16IPv465,536JP
219.194.0.0/15IPv4131,072JP
219.196.0.0/14IPv4262,144JP
219.200.0.0/13IPv4524,288JP
219.208.0.0/14IPv4262,144JP
219.212.0.0/14IPv4262,144JP
220.26.0.0/16IPv465,536JP
220.48.0.0/16IPv465,536JP
220.57.0.0/16IPv465,536JP
221.16.0.0/12IPv41,048,576JP
221.32.0.0/13IPv4524,288JP
221.40.0.0/16IPv465,536JP
221.41.0.0/16IPv465,536JP
221.42.0.0/15IPv4131,072JP
221.44.0.0/15IPv4131,072JP
221.48.0.0/15IPv4131,072JP
221.50.0.0/15IPv4131,072JP
221.52.0.0/15IPv4131,072JP
221.54.0.0/16IPv465,536JP
221.55.0.0/16IPv465,536JP
221.56.0.0/14IPv4262,144JP
221.60.0.0/15IPv4131,072JP
221.62.0.0/15IPv4131,072JP
221.64.0.0/13IPv4524,288JP
221.72.0.0/14IPv4262,144JP
221.76.0.0/16IPv465,536JP
221.77.0.0/16IPv465,536JP
221.78.0.0/15IPv4131,072JP
221.80.0.0/12IPv41,048,576JP
221.96.0.0/13IPv4524,288JP
221.104.0.0/15IPv4131,072JP
221.106.0.0/15IPv4131,072JP
221.108.0.0/14IPv4262,144JP
2400:2000::/20IPv6—JP
2403:7a00::/32IPv6—JP
2403:9900::/24IPv6—JP