E Snet
ESnet
Cluster stats
| Netblocks | 74 |
| All fragments | 75 blocks across 2 clusters |
| Cluster ID | 191602067 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 21 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (74)
showing 50 of 74 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.241.206.23/32 | Esnet | PEERINGDB | ASSIGNED | ● high |
| 130.20.0.0/16 | ESnet | BGP | ANNOUNCED | ● high |
| 134.55.0.0/16 | ESnet | BGP | ANNOUNCED | ● high |
| 134.167.0.0/16 | ESnet | BGP | ANNOUNCED | ● high |
| 192.5.166.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.35.193.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.73.7.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.73.62.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.74.210.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.74.211.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.74.212.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.74.214.0/23 | ESnet | BGP | ANNOUNCED | ● high |
| 192.74.217.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.101.100.0/22 | ESnet | BGP | ANNOUNCED | ● high |
| 192.101.104.0/22 | ESnet | BGP | ANNOUNCED | ● high |
| 192.101.108.0/23 | ESnet | BGP | ANNOUNCED | ● high |
| 192.107.175.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.124.50.0/23 | ESnet | BGP | ANNOUNCED | ● high |
| 192.124.52.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.124.52.0/22 | ESnet | BGP | ANNOUNCED | ● high |
| 192.124.53.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.124.56.0/22 | ESnet | BGP | ANNOUNCED | ● high |
| 192.150.242.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.22.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.22.0 – 192.188.41.255 | ESnet | ARIN | ● high | |
| 192.188.23.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.24.0/22 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.24.0/22 | ESnet | ARIN | ● high | |
| 192.188.28.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.29.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.31.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.32.0/23 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.34.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.37.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 192.188.40.0/23 | ESnet | BGP | ANNOUNCED | ● high |
| 198.99.246.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 198.124.0.0/14 | ESnet | BGP | ANNOUNCED | ● high |
| 198.128.0.0/14 | ESnet | BGP | ANNOUNCED | ● high |
| 198.207.238.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 199.201.153.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 199.201.154.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 199.201.155.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 199.201.157.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 199.201.158.0/24 | ESnet | BGP | ANNOUNCED | ● high |
| 2001:400::/32 | ESnet | BGP | ANNOUNCED | ● high |
| 2001:1ab8:8486::23/128 | Esnet | PEERINGDB | ASSIGNED | ● high |
| 2620:0:50f0::/44 | ESnet | BGP | ANNOUNCED | ● high |
| 2620:8f:4001::/48 | ESnet | BGP | ANNOUNCED | ● high |
| 85.93.192.0/27 | ESNET | RIPE | ASSIGNED PA | ● low |
| 93.115.11.0/25 | Esnet | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.6%
of checked blocks have valid RPKI ROA coverage
(53 of 74)
Possible discrepancies (2)
These blocks are registered to ESnet 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.
| 194.17.255.0/24 /24 | authorized for AS3301 — Telia Company AB |
| 209.206.24.0/24 /24 | authorized for AS13150 — CATO NETWORKS LTD |
NIC Handles
AS291
AS292
AS293
AS3425
AS3428
AS3431
AS3443
AS61053
DUMY-RIPE
DUMY-RIPE
EH1-ARIN
EH1-ARIN
+9 more