Tokyo Bay Network Co., Ltd.
Tokyo Bay Network Co.,Ltd.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 13 · 30,720 IPv4 addresses |
| IPv6 | 1 prefix (largest 2400:5b60::/32) |
| Cluster ID | 214380777 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-07-26
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.91.4.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 157.65.216.0/21 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 163.131.112.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 163.131.116.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 163.131.120.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 163.131.124.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 163.131.128.0/18 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 202.16.104.0/21 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 202.247.136.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 202.247.140.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 202.247.184.0/21 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 219.100.12.0/22 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 2400:5b60::/32 | Tokyo Bay Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2400:5b60::/32 |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
7.7%
of checked blocks have valid RPKI ROA coverage
(1 of 13)
No discrepancies found among checked blocks.
NIC Handles
AS131916