asn.dev

Address space

AS10010 TOKAI TOKAI Communications Corporation

IPv4 prefixes 196 1.50M addresses
IPv6 prefixes 4
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 2
2
/16
/16: 4
4
/17
/17: 12
12
/18
/18: 14
14
/19
/19: 18
18
/20
/20: 25
25
/21
/21: 22
22
/22
/22: 36
36
/23
/23: 29
29
/24
/24: 34
34

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
/32
/32: 2
2
/33
/33: 1
1

Geography

Where the space lands

CountryNamePrefixes
JPJapan200

Inventory

All prefixes

200 total
PrefixFamilyAddressesCountryFlags
27.98.0.0/17IPv432,768JP
27.98.128.0/18IPv416,384JP
27.121.0.0/19IPv48,192JP
27.121.32.0/21IPv42,048JP
27.121.40.0/22IPv41,024JP
27.121.44.0/22IPv41,024JP
27.121.48.0/20IPv44,096JP
42.124.0.0/16IPv465,536JP
42.125.0.0/17IPv432,768JP
42.125.128.0/18IPv416,384JP
42.125.192.0/22IPv41,024JP
42.125.196.0/24IPv4256JP
42.125.197.0/24IPv4256JP
42.125.198.0/23IPv4512JP
42.125.200.0/21IPv42,048JP
42.125.208.0/20IPv44,096JP
42.125.225.0/24IPv4256JP
42.125.226.0/23IPv4512JP
42.125.228.0/22IPv41,024JP
42.125.232.0/23IPv4512JP
42.125.234.0/24IPv4256JP
42.125.235.0/24IPv4256JP
42.125.236.0/22IPv41,024JP
42.125.240.0/21IPv42,048JP
42.125.248.0/23IPv4512JP
42.125.251.0/24IPv4256JP
42.125.252.0/22IPv41,024JP
42.126.0.0/16IPv465,536JP
42.127.0.0/17IPv432,768JP
42.127.128.0/18IPv416,384JP
42.127.192.0/19IPv48,192JP
42.127.224.0/20IPv44,096JP
42.127.240.0/24IPv4256JP
42.127.241.0/24IPv4256JP
42.127.242.0/23IPv4512JP
42.127.244.0/22IPv41,024JP
42.127.248.0/21IPv42,048JP
43.224.28.0/24IPv4256JP
45.90.85.0/24IPv4256JP
45.90.86.0/23IPv4512JP
45.120.79.0/24IPv4256JP
45.251.132.0/22IPv41,024JP
59.84.0.0/20IPv44,096JP
59.84.16.0/24IPv4256JP
59.84.17.0/24IPv4256JP
59.84.18.0/23IPv4512JP
59.84.20.0/22IPv41,024JP
59.84.24.0/21IPv42,048JP
59.84.32.0/19IPv48,192JP
59.84.64.0/18IPv416,384JP
59.84.128.0/17IPv432,768JP
59.85.0.0/17IPv432,768JP
59.85.128.0/17IPv432,768JP
59.86.0.0/17IPv432,768JP
59.86.128.0/19IPv48,192JP
61.120.224.0/19IPv48,192JP
61.198.96.0/19IPv48,192JP
61.200.96.0/19IPv48,192JP
61.206.64.0/20IPv44,096JP
61.211.176.0/20IPv44,096JP
61.211.192.0/22IPv41,024JP
61.211.196.0/22IPv41,024JP
61.211.200.0/21IPv42,048JP
61.211.208.0/20IPv44,096JP
91.200.58.0/24IPv4256JP
94.74.184.0/23IPv4512JP
103.4.68.0/22IPv41,024JP
103.26.34.0/24IPv4256JP
103.37.10.0/23IPv4512JP
103.41.60.0/24IPv4256JP
103.41.240.0/22IPv41,024JP
103.50.90.0/24IPv4256JP
103.51.80.0/22IPv41,024JP
103.54.47.0/24IPv4256JP
103.97.208.0/24IPv4256JP
103.136.196.0/22IPv41,024JP
103.217.136.0/23IPv4512JP
103.239.92.0/22IPv41,024JP
103.239.216.0/22IPv41,024JP
110.172.56.0/21IPv42,048JP
111.67.112.0/20IPv44,096JP
112.137.192.0/18IPv416,384JP
112.138.0.0/15IPv4131,072JP
112.140.0.0/19IPv48,192JP
116.68.217.0/24IPv4256JP
116.68.218.0/23IPv4512JP
116.68.220.0/22IPv41,024JP
116.254.0.0/18IPv416,384JP
116.254.64.0/19IPv48,192JP
117.104.0.0/18IPv416,384JP
118.151.192.0/20IPv44,096JP
119.83.0.0/16IPv465,536JP
120.136.192.0/18IPv416,384JP
120.137.128.0/17IPv432,768JP
124.47.192.0/23IPv4512JP
124.47.194.0/23IPv4512JP
124.47.196.0/22IPv41,024JP
124.47.200.0/21IPv42,048JP
124.47.208.0/20IPv44,096JP
124.47.224.0/19IPv48,192JP
133.186.0.0/20IPv44,096JP
133.186.32.0/20IPv44,096JP
133.186.48.0/22IPv41,024JP
133.225.214.0/24IPv4256JP
150.38.0.0/16IPv465,536JP
150.96.0.0/24IPv4256JP
158.201.125.0/24IPv4256JP
164.162.0.0/22IPv41,024JP
164.162.4.0/23IPv4512JP
164.162.8.0/21IPv42,048JP
164.162.17.0/24IPv4256JP
164.162.18.0/23IPv4512JP
164.162.20.0/22IPv41,024JP
164.162.24.0/21IPv42,048JP
164.162.32.0/19IPv48,192JP
164.162.64.0/18IPv416,384JP
164.162.128.0/17IPv432,768JP
180.149.204.0/22IPv41,024JP
180.233.96.0/21IPv42,048JP
180.233.104.0/23IPv4512JP
180.233.106.0/24IPv4256JP
180.233.107.0/24IPv4256JP
180.233.108.0/22IPv41,024JP
182.20.0.0/15IPv4131,072JP
183.86.0.0/17IPv432,768JP
183.86.128.0/18IPv416,384JP
183.182.160.0/24IPv4256JP
183.182.162.0/24IPv4256JP
193.151.111.0/24IPv4256JP
194.87.225.0/24IPv4256JP
202.136.192.0/20IPv44,096JP
202.208.192.0/19IPv48,192JP
202.216.27.0/24IPv4256JP
202.216.76.0/23IPv4512JP
202.216.79.0/24IPv4256JP
202.222.0.0/22IPv41,024JP
202.222.4.0/23IPv4512JP
202.226.16.0/22IPv41,024JP
203.95.32.0/20IPv44,096JP
203.95.48.0/21IPv42,048JP
203.95.56.0/21IPv42,048JP
203.114.228.0/22IPv41,024JP
203.171.212.0/22IPv41,024JP
210.4.240.0/20IPv44,096JP
210.146.96.0/19IPv48,192JP
210.155.240.0/20IPv44,096JP
210.158.224.0/19IPv48,192JP
210.171.160.0/20IPv44,096JP
210.171.240.0/20IPv44,096JP
211.7.64.0/19IPv48,192JP
211.133.192.0/19IPv48,192JP
218.40.208.0/20IPv44,096JP
218.219.0.0/18IPv416,384JP
219.96.0.0/18IPv416,384JP
219.106.192.0/20IPv44,096JP
219.106.208.0/21IPv42,048JP
219.106.216.0/22IPv41,024JP
219.106.220.0/23IPv4512JP
219.106.222.0/23IPv4512JP
219.112.160.0/19IPv48,192JP
219.117.64.0/18IPv416,384JP
219.124.128.0/20IPv44,096JP
219.124.144.0/21IPv42,048JP
219.124.152.0/22IPv41,024JP
219.124.156.0/23IPv4512JP
219.124.158.0/23IPv4512JP
219.126.0.0/17IPv432,768JP
220.148.0.0/17IPv432,768JP
220.148.128.0/21IPv42,048JP
220.148.136.0/21IPv42,048JP
220.148.144.0/20IPv44,096JP
220.148.160.0/20IPv44,096JP
220.148.176.0/21IPv42,048JP
220.148.184.0/22IPv41,024JP
220.148.188.0/23IPv4512JP
220.148.190.0/23IPv4512JP
220.148.192.0/19IPv48,192JP
220.148.224.0/20IPv44,096JP
220.148.240.0/23IPv4512JP
220.148.242.0/23IPv4512JP
220.148.244.0/22IPv41,024JP
220.148.248.0/21IPv42,048JP
220.216.0.0/18IPv416,384JP
220.216.64.0/22IPv41,024JP
220.216.68.0/23IPv4512JP
220.216.70.0/23IPv4512JP
220.216.72.0/21IPv42,048JP
220.216.80.0/20IPv44,096JP
220.216.96.0/21IPv42,048JP
220.216.104.0/22IPv41,024JP
220.216.108.0/23IPv4512JP
220.216.110.0/24IPv4256JP
220.216.111.0/24IPv4256JP
220.216.112.0/22IPv41,024JP
220.216.116.0/22IPv41,024JP
220.216.120.0/21IPv42,048JP
2401:af80::/33IPv6—JP
2403:1f00::/32IPv6—JP
2403:7800::/32IPv6—JP
2406:bb00::/29IPv6—JP