ESTNOC-GLOBAL
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 53 · 11,264 IPv4 addresses |
| IPv6 | 10 prefixes (largest 2a0b:b87:ffd7::/48) |
| Registered in | United States (25) · Netherlands (9) · Germany (5) · EE (4) |
| Also registered under this name | 55 netblocks across 2 separate records |
| Record ID | 264816893 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 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 (53)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.133.194.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● high |
| 45.133.195.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● high |
| 37.0.12.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 37.77.56.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 37.77.60.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 37.77.62.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.128.132.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.128.133.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.128.134.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.128.135.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.129.33.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.133.192.0/23 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.138.84.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.138.85.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.138.86.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.138.87.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.139.48.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.139.49.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 45.146.220.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.146.221.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.146.222.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 45.146.223.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 85.203.39.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 91.196.68.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 91.196.70.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 141.98.212.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 141.98.213.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 141.98.214.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 141.98.215.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 185.209.220.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 185.221.132.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 185.227.68.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 185.234.73.0/24 | ESTNOC-GLOBAL | RIPE | ASSIGNED PA | ● low |
| 192.159.100.0/24 | ESTNOC-GLOBAL | RIPE | LEGACY | ● low |
| 192.159.101.0/24 | ESTNOC-GLOBAL | RIPE | LEGACY | ● low |
| 193.36.116.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 193.36.117.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 193.36.118.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 193.36.119.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 195.80.148.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 195.80.149.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 195.80.150.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 195.80.151.0/24 | ESTNOC-GLOBAL | RIPE | SUB-ALLOCATED PA | ● low |
| 2a0b:b87:ffd7::/48 | ESTNOC-Global | RIPE | ASSIGNED | ● low |
| 2a0e:4940:1::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:2::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:3::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:4::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:5::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:6::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:7::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:8::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:4940:9::/48 | ESTNOC-GLOBAL | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (10)
Footprint over time
20 weekly snapshots · JSON
53
-1 netblocks since 2026-07-05
2026-07-05
peak 54
2026-11-08
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.7%
of checked blocks have valid RPKI ROA coverage
(47 of 53)
Possible discrepancies (2)
These blocks are registered to ESTNOC-GLOBAL 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.
| 45.129.33.0/24 /24 | authorized for AS202425 — IP Volume inc |
| 45.146.220.0/24 /24 | authorized for AS136988 — LEASEWEB AUSTRALIA PTY LIMITED |
NIC Handles
ACRO394-RIPE
DUMY-RIPE
DUMY-RIPE
ESTNOC-MNT
MNT-HOSTUS
ORG-EA968-RIPE
PREFIXBROKER-MNT
dagroup
mnt-us-shock8-1