CTTNET
Cluster stats
| Netblocks | 34 |
| Cluster ID | 191859628 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (34)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 36.192.0.0/11 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 43.247.240.0/22 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 61.232.0.0 – 61.237.255.255 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 81.176.136.0/24 | CTTNET | RIPE | ASSIGNED PA | ● low |
| 92.252.252.0/24 | CTTNET | RIPE | ASSIGNED PA | ● low |
| 101.144.0.0/12 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 103.3.128.0/22 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 110.96.0.0/11 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 110.100.0.0/16 | CTTNET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 110.192.0.0/11 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 114.208.0.0/14 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 115.104.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 115.104.0.0/14 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 115.105.0.0 – 115.107.255.255 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 115.121.0.0 – 115.123.255.255 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 115.121.0.0 – 115.122.255.255 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 115.180.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 116.217.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 116.219.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 118.146.0.0/15 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 118.204.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 118.245.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 120.90.0.0/15 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 121.70.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 122.64.0.0/11 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 123.64.0.0/11 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 124.201.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 211.98.0.0/16 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 211.98.0.0/17 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 211.98.128.0/17 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 221.172.0.0/14 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 222.32.0.0/11 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 2001:e08::/32 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
| 240a:8000::/21 | CTTNET | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.7%
of checked blocks have valid RPKI ROA coverage
(5 of 34)
Possible discrepancies (5)
These blocks are registered to CTTNET 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.
| 101.144.0.0/12 /12 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 211.98.0.0/16 /16 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 211.98.0.0/17 /17 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 211.98.128.0/17 /17 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 92.252.252.0/24 /24 | authorized for AS12389 — PJSC Rostelecom |
NIC Handles
AC1601-AP
AS8342-MNT
CT74-AP
CT74-AP
DUMY-RIPE
DUMY-RIPE
LL2326-AP
LM273-AP
LQ112-AP
MAINT-CN-CRTC
MAINT-CNNIC-AP
ROSTELECOM-MNT
+2 more