IBCS
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 3 · 512 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a00:2381:194e::/48) |
| All fragments | 12 blocks across 7 clusters |
| Cluster ID | 215938024 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 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 (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.110.111.0/24 | IBCS | RIPE | ASSIGNED PA | ● low |
| 178.20.211.0/24 | IBCS | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:194e::/48 | IBCS-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a00:2381:194e::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (3)
These blocks are registered to IBCS but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:194e::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 178.20.211.0/24 /24 | authorized for AS41745 — Baykov Ilya Sergeevich |
| 77.110.111.0/24 /24 | authorized for AS41745 — Baykov Ilya Sergeevich |
NIC Handles
ACRO38813-RIPE
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
HIP-MNT
JD-RIPE-MNT
sistemaltd-mnt