ESTNOC-GLOBAL

Data as of 2026-11-08
BGP inherited
This organisation
Netblocks53 · 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 ID264816893
RegistryRIPE
Customerssee 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