ESA
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 51 · 7,891 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a11:3b80::/32) |
| Registered in | EE (26) · Poland (13) · Germany (5) · United Kingdom (1) · Italy (1) · Netherlands (1) |
| All fragments | 195 blocks across 105 clusters |
| Cluster ID | 227109285 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 14 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
9 weekly snapshots · JSON
51
+1 netblocks since 2026-07-05
2026-07-05
peak 51
2026-08-23
IP Ranges (51)
showing 50 of 51 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.190.183.64/26 | ESA | RIPE | ASSIGNED PA | ● high |
| 5.226.65.160/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 46.129.128.240/30 | ESA | RIPE | ASSIGNED PA | ● low |
| 62.87.239.192/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 78.9.179.116/30 | ESA | RIPE | ASSIGNED PA | ● low |
| 78.9.188.192/30 | ESA | RIPE | ASSIGNED PA | ● low |
| 78.11.105.136/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 78.11.110.240/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 78.11.116.48/30 | ESA | RIPE | ASSIGNED PA | ● low |
| 78.11.122.184/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 81.112.88.224/29 | ESA---INTERNATIONAL | RIPE | ASSIGNED PA | ● low |
| 81.210.120.208/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 81.219.78.216/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 81.219.226.112/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 85.128.59.192/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 85.137.164.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 85.137.165.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 85.137.166.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 85.137.167.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 87.236.146.0 – 87.236.146.254 | ESA | RIPE | ASSIGNED PA | ● low |
| 89.171.145.72/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.184.248.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.184.249.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.184.250.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.184.251.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.199.137.0 – 91.199.137.254 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.199.147.0 – 91.199.147.254 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.199.154.0 – 91.199.154.254 | ESA | RIPE | ASSIGNED PA | ● low |
| 91.199.160.0 – 91.199.160.254 | ESA | RIPE | ASSIGNED PA | ● low |
| 92.61.70.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 92.61.71.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 109.172.8.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 109.172.9.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 131.176.250.0/24 | ESA | RIPE | LEGACY | ● low |
| 141.133.172.0/23 | ESA | RIPE | ASSIGNED PA | ● low |
| 141.133.174.0/23 | ESA | RIPE | ASSIGNED PA | ● low |
| 149.202.246.160/28 | ESA | RIPE | ASSIGNED PA | ● low |
| 159.200.240.0/23 | ESA | RIPE | ASSIGNED PA | ● low |
| 188.127.246.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 188.127.247.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 193.124.56.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 193.124.57.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 193.124.58.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 193.124.59.0/24 | ESA | RIPE | ASSIGNED PA | ● low |
| 195.11.106.64/30 | ESA | RIPE | ASSIGNED PA | ● low |
| 195.77.140.232/29 | ESA | RIPE | ASSIGNED PA | ● low |
| 212.12.46.244/30 | ESA-NET | RIPE | ASSIGNED PA | ● low |
| 212.12.46.248/30 | ESA-NET | RIPE | ASSIGNED PA | ● low |
| 212.12.58.40/30 | ESA-NET | RIPE | ASSIGNED PA | ● low |
| 213.238.35.40/29 | ESA-NET | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a11:3b80::/32 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.1%
of checked blocks have valid RPKI ROA coverage
(49 of 51)
Possible discrepancies (22)
These blocks are registered to ESA but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a11:3b80::/32 /32 | authorized for AS62212 — SmartApe OU |
| 141.133.172.0/23 /23 | authorized for AS62212 — SmartApe OU |
| 141.133.174.0/23 /23 | authorized for AS62212 — SmartApe OU |
| 159.200.240.0/23 /23 | authorized for AS62212 — SmartApe OU |
| 188.127.246.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 188.127.247.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 91.184.248.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 91.184.249.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 91.184.250.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 91.184.251.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 92.61.70.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 92.61.71.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 109.172.8.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 109.172.9.0/24 /24 | authorized for AS62212 — SmartApe OU |
| 193.124.56.0/24 /24 | authorized for AS62212 — SmartApe OU |
+7 more — see the REST API
NIC Handles
AS3257-NET-MNT
BELNET-MNT
DUMY-RIPE
DUMY-RIPE
EAC99-RIPE
ESANIC-MNT
MAINT-AS3352
NETIA-MNT
NWORK-MNT
OVH-MNT
TIG-MNT
VODAFONE-WORLDWIDE-MNTNER
+2 more