BYTEMARK COMPUTER CONSULTING LTD
BYTEMARK-COMPUTER-CONSULTING-LTD
Data as of 2026-09-20
Registry
This organisation
| Netblocks | 9 |
| IPv6 | 1 prefix (largest 2001:8b0:fb6f::/48) |
| Record ID | 241365508 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | Registry record |
| 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 (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.187.9.128/28 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.45.98/32 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.70.163/32 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.127.192/28 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.169.6/32 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.181.237/32 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.244.46/32 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 90.155.89.240/28 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED PA | ● low |
| 2001:8b0:fb6f::/48 | BYTEMARK-COMPUTER-CONSULTING-LTD | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:8b0:fb6f::/48 |
Footprint over time
13 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-09-20
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
Possible discrepancies (1)
These blocks are registered to BYTEMARK COMPUTER CONSULTING LTD 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.
| 2001:8b0:fb6f::/48 /48 | authorized for AS20712 — Andrews & Arnold Ltd |
NIC Handles
AA
DUMY-RIPE
DUMY-RIPE