Colo Solutions
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 37 · 11,777 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2607:f528::/32) |
| Cluster ID | 214386819 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
37
-39 netblocks since 2026-07-05
2026-07-05
peak 78
2026-07-26
IP Ranges (37)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.103.128.0/20 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.128.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.128.0/19 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.129.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.130.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.131.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.132.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.133.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.134.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.135.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.143.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.145.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.146.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.147.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.148.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.150.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.151.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.156.0/23 | Colo Solutions | ARIN | DIRECT ALLOCATION | ● high |
| 66.103.159.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.8.0/23 | Colo Solutions | ARIN | DIRECT ALLOCATION | ● high |
| 72.21.8.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.9.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.12.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.13.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.14.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.20.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 72.21.22.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 144.208.108.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 192.160.196.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 198.252.144.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 204.152.22.0/23 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 206.83.143.12/32 | Colo Solutions | PEERINGDB | ASSIGNED | ● high |
| 209.126.92.0/24 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 2602:ffa9:e748:e515::12/128 | Colo Solutions | PEERINGDB | ASSIGNED | ● high |
| 2607:f528::/32 | Colo Solutions | BGP | ANNOUNCED | ● high |
| 66.103.128.0 – 66.103.151.255 | Colo Solutions | ARIN | DIRECT ALLOCATION | ● low |
| 72.21.12.0/22 | Colo Solutions | ARIN | DIRECT ALLOCATION | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
70.3%
of checked blocks have valid RPKI ROA coverage
(26 of 37)
No discrepancies found among checked blocks.
NIC Handles
AS16557
AS16557
CSL-773
EN72-ARIN
EN72-ARIN
EN72-ARIN