C Ynet
CYNET
Registry
Cluster stats
| Netblocks | 7 · 34,554 IPv4 addresses |
| Registered in | China (4) · CY (1) · Israel (1) |
| Cluster ID | 209067904 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 18 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 82.116.200.0/24 | CYNET | RIPE | ASSIGNED PA | ● low |
| 103.155.34.0/23 | CYNET | APNIC | ALLOCATED PORTABLE | ● low |
| 122.11.59.0/24 | CYNET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 209.206.4.0/24 | CYNET | RIPE | SUB-ALLOCATED PA | ● low |
| 211.153.43.0 – 211.153.44.255 | CYnet | APNIC | assigned non-portable | ● low |
| 221.128.128.0/17 | CYNET | APNIC | ALLOCATED PORTABLE | ● low |
| 2406:6340::/32 | CYNET | APNIC | ALLOCATED PORTABLE | ● low |
Possibly related to this organisation
what's this?Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- NASK_MINISTERSTWOPRACYNET-PL via Netia SA sub-allocation
- LEGACYNET sub-allocation
- XCY via CHINANET Guangdong province Shenzhen MAN network sub-allocation
- Cynetix_Group_Limited-1 via Cerberus Networks Ltd sub-allocation
- ACSITOCONTINGENCYNETWORKS sub-allocation
- GCYNET via BEIJING SHENZHOU GREATWALL COMMUNICATION sub-allocation
- B3CYNET via BEIJING SHENZHOU GREATWALL COMMUNICATION sub-allocation
- B5CYNET via BEIJING SHENZHOU GREATWALL COMMUNICATION sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
57.1%
of checked blocks have valid RPKI ROA coverage
(4 of 7)
Possible discrepancies (4)
These blocks are registered to C Ynet but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 211.153.43.0 – 211.153.44.255 /23 | authorized for AS4847 — China Networks Inter-Exchange |
| 82.116.200.0/24 /24 | authorized for AS3268 — University of Cyprus |
| 209.206.4.0/24 /24 | authorized for AS13150 — CATO NETWORKS LTD |
| 122.11.59.0/24 /24 | authorized for AS4808 — China Unicom |
NIC Handles
AC1601-AP
AF755-AP
BW734-AP
BW734-AP
DUMY-RIPE
DUMY-RIPE
HM66-AP
KF31-AP
LN253-AP
MAINT-AS13150
MAINT-BJENET-CNNIC-AP
MAINT-CN-BLUESKY
+6 more