Data as of Nov 12, 2026
154.52.24.0/24
No anonymizer space · no proxy exits in 30 daysFortinet Inc. · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,732 2,324 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 154.52.0.0/16 | 65,536 | COGENT-154-52-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.52.16.0/20 | 4,096 | FORTINET-INC-CGNT-NET-1 | Fortinet, Inc. (C11051583) · US | Reassigned | Dec 24, 2024 | abuse@ via COGENT-154-52-16 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
52. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
Origin network
AS40934
US
- Name
- Fortinet Inc.
- Type
- Business
- Registered
- May 29, 2008
- Domain
- fortinet.com
- Website
- www.fortinet.com
- Industry
- Military, Defense, National Security, and International Affairs
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2022
- Current origin since
- Apr 2022 · 4.6 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS40934 | RADB | Proxy route | MAINT-AS7545 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 154.
52. 16. 0/ 20 - Netname
- FORTINET-INC-CGNT-NET-1
- Registrant
- Fortinet, Inc.
- Organization
- Fortinet, Inc. (C11051583)
- Type
- Reassigned
- Handle
- NET-154-52-16-0-1
- Parent
- NET-154-52-0-0-1
- Created
- Dec 24, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN