Ded Fiber Co
DedFiberCo
Data as of 2026-08-23
Registry
Complete entity footprint
2 linked clusters ·
3,544 netblocks ·
1,537,284 IPv4 addresses ·
45 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain colocrossing.com
— not name similarity, so genuinely different organisations that share a name are excluded.
Cluster stats
| Netblocks | 69 · 19,712 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2602:ffbc::/36) |
| Cluster ID | 227007704 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
69
+2 netblocks since 2026-07-05
2026-07-05
peak 69
2026-08-23
IP Ranges (69)
showing 50 of 69 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 104.37.44.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.37.45.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.37.46.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.37.47.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.144.0/20 | DedFiberCo | ARIN | DIRECT ALLOCATION | ● high |
| 104.171.144.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.145.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.146.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.147.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.148.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.149.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.150.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.151.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.152.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.153.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.154.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.155.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.156.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.157.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.158.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.171.159.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.224.0/19 | DedFiberCo | ARIN | DIRECT ALLOCATION | ● high |
| 104.237.224.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.225.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.226.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.227.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.229.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.230.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.231.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.232.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.233.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.234.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.235.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.236.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.237.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.238.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.239.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.240.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.242.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.243.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.244.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.245.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.246.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.247.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.248.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.250.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.251.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.252.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.253.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
| 104.237.254.0/24 | DedFiberCo | BGP | ANNOUNCED | ● high |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
81.2%
of checked blocks have valid RPKI ROA coverage
(56 of 69)
Possible discrepancies (2)
These blocks are registered to DedFiberCo 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.
| 104.237.250.0/24 /24 | authorized for AS36352 — HostPapa |
| 209.190.43.0/24 /24 | authorized for AS10297 — eNET Inc. |
NIC Handles
AS16628
DFC-52
NOC31676-ARIN
NOC31676-ARIN
NOC31676-ARIN
NOC31676-ARIN