ZSCALER-FRANKFURT-AM-MAIN
BGP inherited
Cluster stats
| Netblocks | 20 · 9,452 IPv4 addresses |
| Cluster ID | 211003936 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
20
0 netblocks since 2026-07-05
2026-07-05
peak 20
2026-07-19
IP Ranges (20)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 87.58.122.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | ASSIGNED PA | ● low |
| 87.58.124.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | ASSIGNED PA | ● low |
| 137.31.0.0/22 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 137.31.32.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 137.31.42.0/24 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 137.31.133.0/24 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.134.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.136.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.138.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.164.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.234.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.238.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 147.161.254.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 159.254.22.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 159.254.28.0/24 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 159.254.203.0/24 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 159.254.226.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 159.254.228.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 159.254.230.0/23 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | LEGACY | ● low |
| 164.137.0.0/24 | ZSCALER-FRANKFURT-AM-MAIN | RIPE | ASSIGNED PA | ● low |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(20 of 20)
Possible discrepancies (2)
These blocks are registered to ZSCALER-FRANKFURT-AM-MAIN 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.
| 159.254.28.0/24 /24 | authorized for AS15830 — Equinix (EMEA) Acquisition Enterprises B.V. |
| 137.31.42.0/24 /24 | authorized for AS15830 — Equinix (EMEA) Acquisition Enterprises B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ZSCALER-RIPE-MNT