F5 Networks SARL

BGP inherited
Cluster stats
Netblocks97
All fragments 100 blocks across 2 clusters
Cluster ID204399783
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
97 +2 netblocks since 2026-07-05
2026-07-05 peak 97 2026-07-13

IP Ranges (97)

showing 50 of 97 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.182.212.0/22 F5 Networks SARL BGP ANNOUNCED ● high
23.158.32.0/24 F5 Networks SARL BGP ANNOUNCED ● high
64.22.91.0/24 F5 Networks SARL BGP ANNOUNCED ● high
72.19.3.0/24 F5 Networks SARL BGP ANNOUNCED ● high
84.54.60.0/23 F5 Networks SARL BGP ANNOUNCED ● high
84.54.62.0/24 F5 Networks SARL BGP ANNOUNCED ● high
103.135.56.0/22 F5 Networks SARL BGP ANNOUNCED ● high
103.135.56.0/24 F5 Networks SARL BGP ANNOUNCED ● high
103.135.59.0/24 F5 Networks SARL BGP ANNOUNCED ● high
104.193.15.0/24 F5 Networks SARL BGP ANNOUNCED ● high
107.162.121.0/24 F5 Networks SARL BGP ANNOUNCED ● high
107.162.244.0/22 F5 Networks SARL BGP ANNOUNCED ● high
107.162.254.0/23 F5 Networks SARL BGP ANNOUNCED ● high
130.250.220.0/24 F5 Networks SARL BGP ANNOUNCED ● high
130.250.221.0/24 F5 Networks SARL BGP ANNOUNCED ● high
130.250.222.0/24 F5 Networks SARL BGP ANNOUNCED ● high
130.250.223.0/24 F5 Networks SARL BGP ANNOUNCED ● high
159.60.32.0/19 F5 Networks SARL BGP ANNOUNCED ● high
159.60.64.0/19 F5 Networks SARL BGP ANNOUNCED ● high
159.60.64.0/20 F5 Networks SARL BGP ANNOUNCED ● high
159.60.96.0/19 F5 Networks SARL BGP ANNOUNCED ● high
159.60.128.0/18 F5 Networks SARL BGP ANNOUNCED ● high
159.60.128.0/20 F5 Networks SARL BGP ANNOUNCED ● high
159.60.144.0/20 F5 Networks SARL BGP ANNOUNCED ● high
162.254.125.0/24 F5 Networks SARL BGP ANNOUNCED ● high
165.12.212.0/24 F5 Networks SARL BGP ANNOUNCED ● high
165.12.213.0/24 F5 Networks SARL BGP ANNOUNCED ● high
167.16.248.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.56.152.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.56.154.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.56.155.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.94.140.0/23 F5 Networks SARL BGP ANNOUNCED ● high
185.94.140.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.94.141.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.94.142.0/23 F5 Networks SARL BGP ANNOUNCED ● high
185.142.148.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.142.149.0/24 F5 Networks SARL BGP ANNOUNCED ● high
185.160.8.0/23 F5 Networks SARL BGP ANNOUNCED ● high
185.160.10.0/23 F5 Networks SARL BGP ANNOUNCED ● high
185.160.11.0/24 F5 Networks SARL BGP ANNOUNCED ● high
192.243.85.0/24 F5 Networks SARL BGP ANNOUNCED ● high
192.243.95.0/24 F5 Networks SARL BGP ANNOUNCED ● high
193.16.213.0/24 F5 Networks SARL BGP ANNOUNCED ● high
193.16.221.0/24 F5 Networks SARL BGP ANNOUNCED ● high
193.16.236.0/24 F5 Networks SARL BGP ANNOUNCED ● high
193.16.239.0/24 F5 Networks SARL BGP ANNOUNCED ● high
193.136.250.225/32 F5 Networks SARL RIPE ASSIGNED PA ● high
198.160.14.0/24 F5 Networks SARL BGP ANNOUNCED ● high
199.182.205.0/24 F5 Networks SARL BGP ANNOUNCED ● high
203.24.69.0/24 F5 Networks SARL BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.8% of checked blocks have valid RPKI ROA coverage (89 of 97)
Possible discrepancies (1)

These blocks are registered to F5 Networks SARL 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.

204.13.138.0/24 /24 authorized for AS26777 — CBC Companies, Inc.

NIC Handles

AS1930-MNT AS35280 AS43767 AS5089-MNT DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT EQUINIX-MNT EXPONENTIAL-E-MNT F5-MNT F5-MNT FNZ-EU-MNT +8 more