FBDC
Data as of 2026-09-06
BGP inherited
Complete entity footprint
4 linked clusters ·
645 netblocks ·
771,774,208 IPv4 addresses ·
17 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain yournet.ne.jp
— not name similarity, so genuinely different organisations that share a name are excluded.
This organisation
| Netblocks | 147 · 1,840,896 IPv4 addresses |
| Also registered under this name | 149 netblocks across 3 separate records |
| Record ID | 238846752 |
| Registry | APNIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (147)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 14.128.64.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 14.128.96.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.120.64.0/18 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.120.128.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.120.180.0 – 27.120.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.132.9.0 – 27.132.175.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.132.192.0 – 27.133.9.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.133.12.0 – 27.133.23.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.133.46.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.133.90.0 – 27.133.127.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.133.160.0 – 27.133.171.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.133.184.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.134.0.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.134.22.0 – 27.134.71.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.134.80.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.134.176.0 – 27.134.188.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.135.0.0 – 27.135.56.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 27.135.73.0 – 27.135.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.52.0.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.52.26.0 – 36.52.95.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.52.126.0 – 36.52.135.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.52.174.0 – 36.52.222.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.52.238.0 – 36.52.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.53.192.0 – 36.53.231.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 36.54.0.0/15 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 43.244.0.0/16 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 49.240.0.0 – 49.242.63.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 49.242.192.0 – 49.243.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.0.0 – 59.156.20.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.22.0 – 59.156.24.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.29.0 – 59.156.134.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.160.0 – 59.156.198.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.199.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.203.0 – 59.156.204.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.205.0 – 59.156.239.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.156.240.0 – 59.157.7.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.8.0/22 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.12.0 – 59.157.41.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.42.0 – 59.157.45.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.46.0 – 59.157.76.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.77.0 – 59.157.79.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.80.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.82.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.84.0 – 59.157.88.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.89.0 – 59.157.91.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.92.0 – 59.157.107.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.108.0 – 59.157.113.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.114.0 – 59.157.206.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.207.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 59.157.224.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.5.224.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.5.242.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.5.245.0 – 61.5.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.12.128.0/17 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.16.0 – 61.44.66.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.68.0 – 61.44.127.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.192.0 – 61.44.216.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.217.0 – 61.44.218.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.219.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.220.0 – 61.44.222.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.44.223.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.87.0.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 61.87.14.0 – 61.87.31.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 103.2.160.0/22 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.0.0.0 – 110.2.191.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.2.224.0 – 110.3.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.74.48.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.74.56.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.74.112.0 – 110.74.116.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.74.121.0 – 110.74.123.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.74.126.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 110.74.232.0 – 110.74.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.232.0.0/15 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.234.0.0/16 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.234.0.0 – 111.234.47.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.234.52.0 – 111.234.119.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.234.218.0 – 111.234.245.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.235.0.0 – 111.235.38.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.235.40.0 – 111.235.45.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 111.235.48.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 113.213.240.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 119.150.16.0 – 119.150.107.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 119.150.96.0 – 119.150.106.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 119.150.112.0 – 119.150.205.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 119.150.215.0 – 119.150.227.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 119.150.239.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 121.50.152.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 122.145.0.0 – 122.145.38.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 122.145.40.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 122.145.116.0 – 122.145.129.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 122.145.131.0 – 122.145.223.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 122.152.0.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 123.50.0.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.0.0 – 124.255.78.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.79.0 – 124.255.97.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.98.0 – 124.255.138.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.139.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.140.0 – 124.255.175.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.176.0 – 124.255.185.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.186.0 – 124.255.194.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.195.0 – 124.255.201.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 124.255.202.0 – 124.255.255.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 153.120.192.0 – 153.120.221.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 153.120.224.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.28.52.0 – 175.28.62.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.103.128.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.103.144.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.103.164.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.103.176.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.103.180.0 – 175.103.191.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.103.216.0/21 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 175.104.0.0/15 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 180.131.96.0 – 180.131.107.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 180.131.109.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 180.131.111.0 – 180.131.115.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 180.131.118.0 – 180.131.124.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 180.131.126.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.163.32.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.163.48.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.163.64.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.236.0.0 – 182.236.6.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.236.8.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.236.13.0 – 182.236.41.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.236.43.0 – 182.236.52.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 182.236.54.0 – 182.236.63.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.0.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.32.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.34.0 – 183.181.39.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.40.0 – 183.181.49.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.50.0 – 183.181.61.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.62.0 – 183.181.73.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.103.0 – 183.181.121.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.128.0/23 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.134.0 – 183.181.137.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.142.0 – 183.181.159.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 183.181.160.0/19 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 202.75.224.0 – 202.75.237.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.0.0 – 220.150.17.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.19.0 – 220.150.31.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.64.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.66.0 – 220.150.79.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.83.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.89.0 – 220.150.194.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.89.0 – 220.150.95.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.208.0 – 220.150.217.255 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 220.150.223.0/24 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
| 221.121.160.0/20 | FBDC | APNIC | ALLOCATED PORTABLE | ● low |
Footprint over time
11 weekly snapshots · JSON
147
0 netblocks since 2026-07-05
2026-07-05
peak 147
2026-09-06
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
106 (72.1%)
Customer access pools
41 (27.9%)
Network trust
what's this?
RPKI hygiene: D
how networks compare →
47.6%
of checked blocks have valid RPKI ROA coverage
(70 of 147)
RPKI-inferred operator
FreeBit Co.,Ltd.
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
Possible discrepancies (1)
These blocks are registered to FBDC but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 220.150.223.0/24 /24 | authorized for AS4686 — BEKKOAME INTERNET INC. |
NIC Handles
JNIC1-AP
JNIC1-AP
MAINT-JPNIC