CTS Corporation
CTS Communications Corp
LEI
549300YV1HQLBVHOI649
Registered name
CTS Corporation
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 62 |
| All fragments | 206 blocks across 41 clusters |
| Cluster ID | 191598278 |
| Registry | APNIC |
| Owner jurisdiction | US-IN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 549300YV1HQLBVHOI649 |
| Shared handles | clustered on 43 shared RIR contact/maintainer handles |
| Registry names | 15 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
62
0 netblocks since 2026-07-05
2026-07-05
peak 62
2026-07-06
IP Ranges (62)
showing 50 of 62 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 64.20.192.0/20 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 64.136.224.0/19 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 64.147.192.0/20 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 65.49.147.0/24 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 67.219.192.0/20 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 114.255.112.192/26 | CTS | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 130.250.16.0/20 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 146.113.0.0/17 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 150.251.128.0/24 | CTS GMBH | RIPE | LEGACY | ● high |
| 150.251.128.0/24 | CTS GMBH | BGP | ANNOUNCED | ● high |
| 154.51.68.0/24 | CTS Group Ltd | BGP | ANNOUNCED | ● high |
| 185.55.60.0/22 | CTS Group Ltd | BGP | ANNOUNCED | ● high |
| 192.146.243.0/24 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 205.204.48.0/20 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 206.126.236.134/32 | CTS Communications Corp. | PEERINGDB | ASSIGNED | ● high |
| 208.115.136.133/32 | CTS Communications Corp. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:0:2:0:1:9653:1/128 | CTS Communications Corp. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:0:4:0:1:9653:1/128 | CTS Communications Corp. | PEERINGDB | ASSIGNED | ● high |
| 2001:678:1124::/48 | CTS GMBH | BGP | ANNOUNCED | ● high |
| 2001:678:1124::/48 | CTS GMBH | RIPE | ASSIGNED PI | ● high |
| 2605:8200::/32 | CTS Communications Corp | BGP | ANNOUNCED | ● high |
| 69.6.64.0/20 | CTS | APNIC | ALLOCATED PORTABLE | ● low |
| 80.19.146.192/28 | CTS | RIPE | ASSIGNED PA | ● low |
| 82.113.54.160/29 | CTS | RIPE | ASSIGNED PA | ● low |
| 83.149.156.112/29 | cts | RIPE | ASSIGNED PA | ● low |
| 83.149.164.16/28 | cts | RIPE | ASSIGNED PA | ● low |
| 85.46.214.248/29 | CTS | RIPE | ASSIGNED PA | ● low |
| 92.103.84.36/30 | CTS | RIPE | ASSIGNED PA | ● low |
| 92.103.84.96/28 | CTS | RIPE | ASSIGNED PA | ● low |
| 92.103.84.112/29 | CTS | RIPE | ASSIGNED PA | ● low |
| 93.189.190.40/29 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 94.88.95.160/28 | CTS | RIPE | ASSIGNED PA | ● low |
| 94.95.110.200/29 | CTS | RIPE | ASSIGNED PA | ● low |
| 94.95.110.208/29 | CTS | RIPE | ASSIGNED PA | ● low |
| 103.104.88.0/22 | CTS | APNIC | ALLOCATED PORTABLE | ● low |
| 104.251.144.0/20 | CTS | APNIC | ALLOCATED PORTABLE | ● low |
| 123.49.47.128/27 | CTS-NET | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 178.188.116.16/29 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 185.55.60.0/22 | CTS Group Ltd | RIPE | ALLOCATED PA | ● low |
| 193.81.94.0/24 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 193.81.233.0/24 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 193.83.75.32/29 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 193.173.8.160/28 | CTS | RIPE | ASSIGNED PA | ● low |
| 193.210.148.96/27 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 194.137.9.0/24 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 194.251.96.0/24 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 195.89.190.48/29 | CTS | RIPE | ASSIGNED PA | ● low |
| 195.141.3.152/29 | CTS-NET | RIPE | ASSIGNED PA | ● low |
| 212.25.95.224/28 | CTS-LTD | RIPE | ASSIGNED PA | ● low |
| 212.60.47.132 – 212.60.47.139 | CTS-NET | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
56.5%
of checked blocks have valid RPKI ROA coverage
(35 of 62)
Possible discrepancies (11)
These blocks are registered to CTS Communications Corp but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:b9a::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
| 2a00:2381:236b::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
| 2001:850:4797::/48 /48 | authorized for AS8447 — A1 Telekom Austria AG |
| 69.6.64.0/20 /20 | authorized for AS131926 — Cable Television Saiki Co. , Ltd. |
| 104.251.144.0/20 /20 | authorized for AS131926 — Cable Television Saiki Co. , Ltd. |
| 103.104.88.0/22 /22 | authorized for AS131926 — Cable Television Saiki Co. , Ltd. |
| 194.137.9.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 194.251.96.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 212.236.19.0/24 /24 | authorized for AS8245 — Video-Broadcast GmbH |
| 193.81.94.0/24 /24 | authorized for AS8447 — A1 Telekom Austria AG |
| 193.81.233.0/24 /24 | authorized for AS8447 — A1 Telekom Austria AG |
NIC Handles
AB1235-AP
AS19653
AS19653
AS202052
AS204162
AS286-MNT
AS6730-MNT
AS8245-MNT
AS8447-MNT
AS8551-MNT
AS9116-MNT
BTNET-MNT
+31 more