Niigata Communication Service
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 13 · 29,697 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2402:a800::/33) |
| Record ID | 245758940 |
| Registry | BGP |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 58.84.240.0/21 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 58.84.250.0/23 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 58.84.252.0/23 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 114.134.32.0/19 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 202.59.144.0/21 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 210.171.224.135/32 | Niigata Communication Service | PEERINGDB | ASSIGNED | ● high |
| 210.229.48.0/20 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 211.12.192.0/19 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 219.101.64.0/20 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 2001:de8:8::9601:1/128 | Niigata Communication Service | PEERINGDB | ASSIGNED | ● high |
| 2402:a800::/33 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 2402:a800:8000::/34 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
| 2402:a800:c000::/35 | Niigata Communication Service | BGP | ANNOUNCED | ● high |
IPv6 ranges (4)
Footprint over time
16 weekly snapshots · JSON
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-10-11
Network trust
what's this?
RPKI hygiene: F
how networks compare →
15.4%
of checked blocks have valid RPKI ROA coverage
(2 of 13)
No discrepancies found among checked blocks.
NIC Handles
AS23633
AS9601
AS9601