UBC
BGP inherited
Cluster stats
| Netblocks | 10 · 532 IPv4 addresses |
| Registered in | Japan (4) · Italy (1) · Portugal (1) · Sweden (1) |
| All fragments | 23 blocks across 12 clusters |
| Cluster ID | 208932686 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 101.203.89.161/32 | UBC | PEERINGDB | ASSIGNED | ● high |
| 101.203.89.162/32 | UBC | PEERINGDB | ASSIGNED | ● high |
| 210.173.177.107/32 | UBC | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:7:1:0:13:1982:1/128 | UBC | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:c::13:1982:1/128 | UBC | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:c::13:1982:2/128 | UBC | PEERINGDB | ASSIGNED | ● high |
| 81.112.145.120/29 | UBC-SRL | RIPE | ASSIGNED PA | ● low |
| 82.196.191.200/29 | UBC-SE-NET | RIPE | ASSIGNED PA | ● low |
| 103.140.118.0/23 | UBC | APNIC | ALLOCATED PORTABLE | ● low |
| 213.58.172.232/29 | UBC | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “UBC” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- UBC-HEALTHCARE-ANALYTICS-INC 2 blocks
- UBC-EUROPE-MURR-NET 2 blocks
- UBC UKRAINIAN BEER COMPANY, LLC 1 blocks
- UBC-Cirencester 1 blocks
- UBC-Southampton 1 blocks
- UBC-FINLAND 1 blocks
- UBC - IT Consulting & Software Development UG 1 blocks
- UBC-LATE-STAGE-UK 1 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
70.0%
of checked blocks have valid RPKI ROA coverage
(7 of 10)
Possible discrepancies (1)
These blocks are registered to UBC 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.
| 103.140.118.0/23 /23 | authorized for AS131982 — Uenohara Broadband Communications Inc. |
NIC Handles
AS131982
AS9186-MNT
DUMY-RIPE
DUMY-RIPE
JNIC1-AP
JNIC1-AP
MAINT-JPNIC
SYSTEAM-MNT
TIG-MNT