Core Network Tech Network Operations
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 15 · 3,840 IPv4 addresses |
| Registered in | United Kingdom (4) · South Africa (4) · United Arab Emirates (2) · Germany (2) · United States (2) · LT (1) |
| All fragments | 48 blocks across 8 clusters |
| Cluster ID | 227259753 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.199.7.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 84.75.82.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 84.75.84.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 89.116.184.0/24 | Core Network Tech Network Operations | BGP | ANNOUNCED | ● medium |
| 89.213.144.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 102.129.237.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 143.20.179.0/24 | Core Network Tech Network Operations | BGP | ANNOUNCED | ● medium |
| 143.20.221.0/24 | Core Network Tech Network Operations | BGP | ANNOUNCED | ● medium |
| 154.16.72.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 154.16.94.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 154.16.234.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 191.101.97.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 191.101.177.0/24 | Core Network Tech Network Operations | BGP | ANNOUNCED | ● medium |
| 217.217.202.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 217.217.204.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(15 of 15)
Possible discrepancies (11)
These blocks are registered to Core Network Tech Network Operations but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 5.199.7.0/24 /24 | authorized for AS219174 — Vectora Systems Limited |
| 84.75.82.0/24 /24 | authorized for AS834 — IPXO LLC |
| 84.75.84.0/24 /24 | authorized for AS834 — IPXO LLC |
| 89.213.144.0/24 /24 | authorized for AS834 — IPXO LLC |
| 102.129.237.0/24 /24 | authorized for AS834 — IPXO LLC |
| 154.16.72.0/24 /24 | authorized for AS834 — IPXO LLC |
| 154.16.94.0/24 /24 | authorized for AS834 — IPXO LLC |
| 154.16.234.0/24 /24 | authorized for AS834 — IPXO LLC |
| 191.101.97.0/24 /24 | authorized for AS834 — IPXO LLC |
| 217.217.202.0/24 /24 | authorized for AS3257 — GTT Communications Inc. |
| 217.217.204.0/24 /24 | authorized for AS3257 — GTT Communications Inc. |
NIC Handles
AS219068
NetStack-MNT
netutils-mnt