FORTINET, INC.
Fortinet Inc.
GLEIF verified
LEI
549300O0QJWDBAS0QX03
Registered name
FORTINET, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 456 · 215,457 IPv4 addresses |
| Registered in | United States (334) · United Kingdom (15) · Germany (8) · Canada (8) · Japan (5) · Australia (4) |
| All fragments | 495 blocks across 15 clusters |
| Cluster ID | 208795560 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300O0QJWDBAS0QX03 |
| Shared handles | clustered on 40 shared RIR contact/maintainer handles |
| Registry names | 13 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
461
+2 netblocks since 2026-07-05
2026-07-05
peak 461
2026-07-19
IP Ranges (456)
showing 50 of 456 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 12.34.97.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 12.107.188.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.53.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.54.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.55.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.57.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.58.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.60.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.61.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.62.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 23.249.63.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 27.111.229.209/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 27.111.229.244/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 37.49.238.137/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 38.21.192.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.197.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.198.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.199.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.200.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.201.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.202.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.203.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.204.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.206.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.21.207.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 38.150.20.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 45.120.251.2/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 45.120.251.71/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 45.127.173.84/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 45.127.173.85/32 | Fortinet | PEERINGDB | ASSIGNED | ● high |
| 63.137.229.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.16.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.17.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.18.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.19.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.20.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.21.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.22.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.25.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.26.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.27.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.30.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 66.35.31.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.48.236.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.48.237.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.48.238.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.48.239.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.167.104.0/21 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.167.104.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
| 69.167.105.0/24 | Fortinet Inc. | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
372 (81.6%)
Operator infrastructure (named)
84 (18.4%)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
57.0%
of checked blocks have valid RPKI ROA coverage
(260 of 456)
Wholesale/transit re-announcements (8)
These blocks are registered to Fortinet Inc. but cryptographically authorized across 6 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.
| 2a00:2381:f6b::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:f6b:200::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2001:668:10f:3400::/56 /56 | authorized for AS3257 — GTT Communications Inc. |
| 2001:668:10f:3800::/56 /56 | authorized for AS3257 — GTT Communications Inc. |
| 66.103.16.0/20 /20 | authorized for AS396982 — Google LLC |
| 185.249.164.0/22 /22 | authorized for AS25885 — OPAQ Networks, Inc. |
| 78.40.204.0/24 /24 | authorized for AS260 — GTT Americas, LLC |
| 204.2.187.0/24 /24 | authorized for AS35994 — Akamai Technologies, Inc. |
NIC Handles
AA1419-AP
AH1063-AP
AS12767-MNT
AS1764-MNT
AS3257-IPAM-MNT
AS40934
AS40934
AS53928
BTNET-MNT
COMPLETEL-MNT
CW-EUROPE-GSOC
DUMY-RIPE
+28 more