asn.dev

Address space

AS10013 FBDC FreeBit Co.,Ltd.

IPv4 prefixes 305 1.94M addresses
IPv6 prefixes 18
Most common size /20 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 5
5
/16
/16: 2
2
/17
/17: 6
6
/18
/18: 17
17
/19
/19: 33
33
/20
/20: 54
54
/21
/21: 53
53
/22
/22: 46
46
/23
/23: 49
49
/24
/24: 40
40

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: 1
1
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/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: 2
2

Geography

Where the space lands

CountryNamePrefixes
JPJapan323

Inventory

All prefixes

323 total
PrefixFamilyAddressesCountryFlags
14.128.64.0/18IPv416,384JP
27.54.124.0/22IPv41,024JP
27.120.64.0/18IPv416,384JP
27.120.128.0/20IPv44,096JP
27.120.180.0/22IPv41,024JP
27.120.184.0/21IPv42,048JP
27.120.192.0/18IPv416,384JP
27.132.9.0/24IPv4256JP
27.132.10.0/23IPv4512JP
27.132.12.0/22IPv41,024JP
27.132.16.0/20IPv44,096JP
27.132.32.0/19IPv48,192JP
27.132.64.0/18IPv416,384JP
27.132.128.0/19IPv48,192JP
27.132.160.0/20IPv44,096JP
27.132.192.0/18IPv416,384JP
27.133.0.0/21IPv42,048JP
27.133.8.0/23IPv4512JP
27.133.12.0/22IPv41,024JP
27.133.16.0/21IPv42,048JP
27.133.46.0/23IPv4512JP
27.133.90.0/23IPv4512JP
27.133.92.0/22IPv41,024JP
27.133.96.0/19IPv48,192JP
27.133.160.0/21IPv42,048JP
27.133.168.0/22IPv41,024JP
27.133.184.0/21IPv42,048JP
27.134.0.0/20IPv44,096JP
27.134.22.0/23IPv4512JP
27.134.24.0/21IPv42,048JP
27.134.32.0/19IPv48,192JP
27.134.64.0/21IPv42,048JP
27.134.80.0/20IPv44,096JP
27.134.176.0/21IPv42,048JP
27.134.184.0/22IPv41,024JP
27.134.188.0/24IPv4256JP
27.135.0.0/19IPv48,192JP
27.135.32.0/20IPv44,096JP
27.135.48.0/21IPv42,048JP
27.135.56.0/24IPv4256JP
27.135.73.0/24IPv4256JP
27.135.74.0/23IPv4512JP
27.135.76.0/22IPv41,024JP
27.135.80.0/20IPv44,096JP
27.135.96.0/19IPv48,192JP
27.135.128.0/17IPv432,768JP
36.52.0.0/20IPv44,096JP
36.52.26.0/23IPv4512JP
36.52.28.0/22IPv41,024JP
36.52.32.0/19IPv48,192JP
36.52.64.0/19IPv48,192JP
36.52.126.0/23IPv4512JP
36.52.128.0/21IPv42,048JP
36.52.174.0/23IPv4512JP
36.52.176.0/20IPv44,096JP
36.52.192.0/20IPv44,096JP
36.52.208.0/21IPv42,048JP
36.52.216.0/22IPv41,024JP
36.52.220.0/23IPv4512JP
36.52.222.0/24IPv4256JP
36.52.238.0/23IPv4512JP
36.52.240.0/20IPv44,096JP
36.53.192.0/19IPv48,192JP
36.53.224.0/21IPv42,048JP
36.54.0.0/15IPv4131,072JP
43.244.0.0/16IPv465,536JP
49.240.0.0/15IPv4131,072JP
49.242.0.0/18IPv416,384JP
49.242.192.0/18IPv416,384JP
49.243.0.0/16IPv465,536JP
59.156.0.0/20IPv44,096JP
59.156.16.0/22IPv41,024JP
59.156.20.0/24IPv4256JP
59.156.24.0/24IPv4256JP
59.156.29.0/24IPv4256JP
59.156.30.0/23IPv4512JP
59.156.32.0/19IPv48,192JP
59.156.64.0/18IPv416,384JP
59.156.128.0/22IPv41,024JP
59.156.132.0/23IPv4512JP
59.156.134.0/24IPv4256JP
59.156.160.0/19IPv48,192JP
59.156.192.0/21IPv42,048JP
59.156.203.0/24IPv4256JP
59.156.204.0/22IPv41,024JP
59.156.208.0/20IPv44,096JP
59.156.224.0/20IPv44,096JP
59.157.0.0/17IPv432,768JP
59.157.128.0/18IPv416,384JP
59.157.192.0/20IPv44,096JP
59.157.224.0/19IPv48,192JP
61.5.224.0/20IPv44,096JP
61.5.242.0/23IPv4512JP
61.5.245.0/24IPv4256JP
61.5.246.0/23IPv4512JP
61.5.248.0/21IPv42,048JP
61.8.80.0/20IPv44,096JP
61.12.128.0/17IPv432,768JP
61.44.16.0/20IPv44,096JP
61.44.32.0/19IPv48,192JP
61.44.64.0/23IPv4512JP
61.44.66.0/24IPv4256JP
61.44.68.0/22IPv41,024JP
61.44.72.0/21IPv42,048JP
61.44.80.0/20IPv44,096JP
61.44.96.0/19IPv48,192JP
61.44.208.0/20IPv44,096JP
61.87.0.0/21IPv42,048JP
61.87.14.0/23IPv4512JP
61.87.16.0/20IPv44,096JP
61.120.208.0/20IPv44,096JP
61.192.128.0/17IPv432,768JP
61.195.0.0/21IPv42,048JP
61.195.16.0/20IPv44,096JP
61.203.164.0/22IPv41,024JP
61.203.168.0/21IPv42,048JP
61.205.40.0/21IPv42,048JP
61.205.48.0/20IPv44,096JP
61.211.240.0/20IPv44,096JP
103.2.160.0/22IPv41,024JP
110.0.0.0/15IPv4131,072JP
110.2.0.0/17IPv432,768JP
110.2.128.0/18IPv416,384JP
110.2.224.0/19IPv48,192JP
110.3.0.0/17IPv432,768JP
110.3.128.0/19IPv48,192JP
110.3.160.0/20IPv44,096JP
110.3.184.0/21IPv42,048JP
110.3.192.0/18IPv416,384JP
110.74.48.0/20IPv44,096JP
110.74.112.0/22IPv41,024JP
110.74.116.0/24IPv4256JP
110.74.121.0/24IPv4256JP
110.74.122.0/23IPv4512JP
110.74.126.0/23IPv4512JP
110.74.232.0/21IPv42,048JP
110.74.240.0/20IPv44,096JP
111.232.0.0/15IPv4131,072JP
111.234.0.0/19IPv48,192JP
111.234.32.0/20IPv44,096JP
111.234.52.0/22IPv41,024JP
111.234.56.0/21IPv42,048JP
111.234.64.0/19IPv48,192JP
111.234.96.0/20IPv44,096JP
111.234.112.0/21IPv42,048JP
111.234.218.0/23IPv4512JP
111.234.220.0/22IPv41,024JP
111.234.224.0/20IPv44,096JP
111.234.240.0/22IPv41,024JP
111.234.244.0/23IPv4512JP
111.235.0.0/19IPv48,192JP
111.235.32.0/22IPv41,024JP
111.235.36.0/23IPv4512JP
111.235.38.0/24IPv4256JP
111.235.40.0/22IPv41,024JP
111.235.44.0/23IPv4512JP
111.235.48.0/20IPv44,096JP
112.78.220.0/24IPv4256JP
113.213.240.0/20IPv44,096JP
115.178.112.0/21IPv42,048JP
119.150.96.0/21IPv42,048JP
119.150.104.0/23IPv4512JP
119.150.106.0/24IPv4256JP
119.150.112.0/20IPv44,096JP
119.150.128.0/18IPv416,384JP
119.150.192.0/21IPv42,048JP
119.150.200.0/22IPv41,024JP
119.150.204.0/23IPv4512JP
119.150.215.0/24IPv4256JP
119.150.216.0/21IPv42,048JP
119.150.224.0/22IPv41,024JP
119.150.239.0/24IPv4256JP
121.50.152.0/21IPv42,048JP
122.145.0.0/19IPv48,192JP
122.145.32.0/22IPv41,024JP
122.145.36.0/23IPv4512JP
122.145.38.0/24IPv4256JP
122.145.40.0/21IPv42,048JP
122.145.116.0/22IPv41,024JP
122.145.120.0/21IPv42,048JP
122.145.128.0/23IPv4512JP
122.145.131.0/24IPv4256JP
122.145.132.0/22IPv41,024JP
122.145.136.0/21IPv42,048JP
122.145.144.0/20IPv44,096JP
122.145.160.0/19IPv48,192JP
122.145.192.0/19IPv48,192JP
122.152.0.0/20IPv44,096JP
123.50.0.0/19IPv48,192JP
124.255.48.0/20IPv44,096JP
124.255.64.0/18IPv416,384JP
124.255.128.0/18IPv416,384JP
124.255.192.0/20IPv44,096JP
153.120.192.0/20IPv44,096JP
153.120.208.0/21IPv42,048JP
153.120.216.0/22IPv41,024JP
153.120.220.0/23IPv4512JP
153.120.224.0/19IPv48,192JP
153.121.255.0/24IPv4256JP
175.28.52.0/22IPv41,024JP
175.28.56.0/22IPv41,024JP
175.28.60.0/23IPv4512JP
175.28.62.0/24IPv4256JP
175.103.128.0/23IPv4512JP
175.103.144.0/21IPv42,048JP
175.103.164.0/23IPv4512JP
175.103.176.0/23IPv4512JP
175.103.180.0/22IPv41,024JP
175.103.184.0/21IPv42,048JP
175.103.216.0/21IPv42,048JP
175.104.0.0/15IPv4131,072JP
175.176.196.0/22IPv41,024JP
180.131.96.0/20IPv44,096JP
180.131.112.0/21IPv42,048JP
180.131.120.0/22IPv41,024JP
180.131.124.0/23IPv4512JP
180.131.126.0/24IPv4256JP
180.235.144.0/22IPv41,024JP
182.163.32.0/19IPv48,192JP
182.163.64.0/19IPv48,192JP
182.236.0.0/21IPv42,048JP
182.236.8.0/22IPv41,024JP
182.236.13.0/24IPv4256JP
182.236.14.0/23IPv4512JP
182.236.16.0/20IPv44,096JP
182.236.32.0/19IPv48,192JP
183.181.0.0/18IPv416,384JP
183.181.64.0/21IPv42,048JP
183.181.72.0/23IPv4512JP
183.181.103.0/24IPv4256JP
183.181.104.0/21IPv42,048JP
183.181.112.0/21IPv42,048JP
183.181.120.0/23IPv4512JP
183.181.128.0/23IPv4512JP
183.181.134.0/23IPv4512JP
183.181.136.0/23IPv4512JP
183.181.142.0/23IPv4512JP
183.181.144.0/20IPv44,096JP
183.181.160.0/20IPv44,096JP
202.75.224.0/20IPv44,096JP
202.83.224.0/20IPv44,096JP
202.152.96.0/21IPv42,048JP
202.152.105.0/24IPv4256JP
202.152.106.0/24IPv4256JP
202.152.108.0/22IPv41,024JP
202.152.112.0/22IPv41,024JP
202.152.116.0/24IPv4256JP
202.152.118.0/23IPv4512JP
202.152.120.0/21IPv42,048JP
202.216.224.0/19IPv48,192JP
202.222.8.0/23IPv4512JP
203.90.16.0/21IPv42,048JP
203.181.64.0/19IPv48,192JP
203.192.102.0/24IPv4256JP
203.192.104.0/21IPv42,048JP
203.192.112.0/20IPv44,096JP
203.207.48.0/22IPv41,024JP
210.143.144.0/20IPv44,096JP
210.159.128.0/21IPv42,048JP
210.159.136.0/22IPv41,024JP
210.159.140.0/24IPv4256JP
210.159.142.0/23IPv4512JP
210.159.144.0/22IPv41,024JP
210.159.152.0/21IPv42,048JP
210.159.160.0/20IPv44,096JP
210.159.192.0/18IPv416,384JP
210.170.128.0/19IPv48,192JP
210.170.192.0/18IPv416,384JP
210.188.222.0/24IPv4256JP
210.224.183.0/24IPv4256JP
210.229.72.0/21IPv42,048JP
210.229.80.0/20IPv44,096JP
218.223.232.0/21IPv42,048JP
218.225.244.0/22IPv41,024JP
218.225.248.0/21IPv42,048JP
219.99.80.0/20IPv44,096JP
219.99.96.0/19IPv48,192JP
219.101.88.0/22IPv41,024JP
219.101.93.0/24IPv4256JP
219.101.94.0/23IPv4512JP
219.105.45.0/24IPv4256JP
219.109.80.0/20IPv44,096JP
219.109.224.0/20IPv44,096JP
220.150.0.0/20IPv44,096JP
220.150.16.0/23IPv4512JP
220.150.19.0/24IPv4256JP
220.150.20.0/22IPv41,024JP
220.150.24.0/21IPv42,048JP
220.150.64.0/24IPv4256JP
220.150.66.0/23IPv4512JP
220.150.68.0/22IPv41,024JP
220.150.72.0/21IPv42,048JP
220.150.83.0/24IPv4256JP
220.150.89.0/24IPv4256JP
220.150.90.0/23IPv4512JP
220.150.92.0/22IPv41,024JP
220.150.208.0/21IPv42,048JP
220.150.216.0/23IPv4512JP
220.215.0.0/19IPv48,192JP
220.215.32.0/21IPv42,048JP
220.215.40.0/24IPv4256JP
220.215.42.0/23IPv4512JP
220.215.44.0/22IPv41,024JP
220.215.96.0/19IPv48,192JP
221.121.160.0/20IPv44,096JP
2001:2e8::/32IPv6—JP
2001:3e0::/35IPv6—JP
2001:3e0:2000::/36IPv6—JP
2001:3e0:3000::/48IPv6—JP
2001:3e0:3001::/48IPv6—JP
2001:3e0:3002::/47IPv6—JP
2001:3e0:3004::/46IPv6—JP
2001:3e0:3008::/45IPv6—JP
2001:3e0:3010::/44IPv6—JP
2001:3e0:3020::/43IPv6—JP
2001:3e0:3040::/42IPv6—JP
2001:3e0:3080::/41IPv6—JP
2001:3e0:3100::/40IPv6—JP
2001:3e0:3200::/39IPv6—JP
2001:3e0:3400::/38IPv6—JP
2001:3e0:3800::/37IPv6—JP
2001:3e0:4000::/34IPv6—JP
2001:3e0:8000::/33IPv6—JP