TCC The Computer Company B.V.
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 6 · 1,096 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a01:8be0::/29) |
| Cluster ID | 218220449 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-08-09
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.47.120.0/22 | TCC The Computer Company B.V. | BGP | ANNOUNCED | ● high |
| 185.47.122.0/23 | TCC The Computer Company B.V. | BGP | ANNOUNCED | ● high |
| 2a01:8be0::/29 | TCC The Computer Company B.V. | BGP | ANNOUNCED | ● high |
| 195.35.253.128/26 | TCC_THE_COMPUTER_COMPANY | RIPE | ASSIGNED PA | ● low |
| 213.125.63.0/29 | TCC_THE_COMPUTER_COMPANY | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:87ba::/48 | TCC_THE_COMPUTER_COMPANY | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (1)
These blocks are registered to TCC The Computer Company B.V. 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.
| 2001:41f0:87ba::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
AS61956
CASTEL-MNT
DUMY-RIPE
DUMY-RIPE
ORG-TTCC2-RIPE
RIPE-NCC-HM-MNT
TCCNL-MNT
TCCNL-MNT
ZIGGO-AUTOREG1