CTT-NET
Cluster stats
| Netblocks | 34 |
| All fragments | 106 blocks across 36 clusters |
| Cluster ID | 191859924 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (34)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 203.162.125.160/28 | CTT-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 62.28.56.0/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 62.28.73.128/27 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 62.28.143.208/28 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 62.28.182.20/30 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 62.48.175.208/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 62.48.185.56/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 62.48.188.8/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 80.175.35.64/26 | CTT | RIPE | ASSIGNED PA | ● low |
| 81.192.14.68/30 | CTT | AFRINIC | ASSIGNED PA | ● low |
| 81.192.104.16/30 | CTT | AFRINIC | ASSIGNED PA | ● low |
| 81.192.105.104/30 | CTT | AFRINIC | ASSIGNED PA | ● low |
| 81.192.233.48/30 | CTT | AFRINIC | ASSIGNED PA | ● low |
| 82.137.167.0/24 | CTT | RIPE | ASSIGNED PA | ● low |
| 83.240.148.148/30 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 83.240.149.160/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 83.240.173.144/28 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 83.240.183.16/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 83.240.201.208/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 103.38.210.0/23 | CTT | APNIC | ALLOCATED PORTABLE | ● low |
| 185.2.87.0/24 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 185.17.231.224/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 194.65.57.128/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 194.65.81.88/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 194.65.85.224/28 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 194.65.92.56/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 194.65.113.208/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 194.65.113.216/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 195.209.225.0/24 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 195.209.241.0/24 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 212.55.146.8/29 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 212.88.129.224/30 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 212.88.130.200/30 | CTT-NET | RIPE | ASSIGNED PA | ● low |
| 213.13.166.0/28 | CTT-NET | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.3%
of checked blocks have valid RPKI ROA coverage
(29 of 34)
Possible discrepancies (4)
These blocks are registered to CTT-NET 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.
| 103.38.210.0/23 /23 | authorized for AS150359 — Cable Television TOYAMA Inc. |
| 195.209.241.0/24 /24 | authorized for AS3267 — SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" |
| 195.209.225.0/24 /24 | authorized for AS3267 — SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" |
| 82.137.167.0/24 /24 | authorized for AS3267 — SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" |
NIC Handles
AS15525-MNT
DMT1-AFRINIC
DUMY-RIPE
DUMY-RIPE
INFR-MNT
JNIC1-AP
JNIC1-AP
MAINT-JPNIC
MPN1-AP
NEWNET-MNT
ONPT-MNT
ROSNIIROS-MNT
+5 more