CIRCLE
Circle Cloud Communications Ltd
Data as of 2026-07-26
GLEIF verified
LEI
969500TE4UITW1D2YZ82
Registered name
CIRCLE
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 7 · 8,232 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2a00:2381:4c0::/48) |
| Registered in | Germany (1) · United Kingdom (1) · United States (1) |
| All fragments | 294 blocks across 48 clusters |
| Cluster ID | 214648301 |
| Registry | ARIN |
| Owner jurisdiction | FR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 969500TE4UITW1D2YZ82 |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-26
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a12:d980:1::/48 | Circle Cloud Communications Ltd | RIPE | ASSIGNED | ● high |
| 2a12:d980:2::/48 | Circle Cloud Communications Ltd | RIPE | ASSIGNED | ● high |
| 2.207.166.192/29 | CIRCLE-NET | RIPE | ASSIGNED PA | ● low |
| 193.129.10.96/27 | CIRCLE | RIPE | ASSIGNED PA | ● low |
| 209.95.64.0/19 | Circle Net, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 2a00:2381:4c0::/48 | CIRCLE-GROUP | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:4c0::/56 | CIRCLE-GROUP | RIPE | ASSIGNED | ● low |
IPv6 ranges (4)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.4%
of checked blocks have valid RPKI ROA coverage
(5 of 7)
Possible discrepancies (2)
These blocks are registered to Circle Cloud Communications 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.
| 2a00:2381:4c0::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:4c0::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
ARCOR-MNT
AS1849-MNT
BTNET-MNT
CRCL
DUMY-RIPE
DUMY-RIPE
ORG-CCCL2-RIPE
ROCKE-ARIN
TC43-ARIN
TC43-ARIN
lir-uk-circlenet-1-MNT