Data as of Nov 10, 2026
72.19.3.0/24
No anonymizer space · no proxy exits in 30 daysF5 Networks SARL · space held by F5, Inc.
Network & registry
Origin network
AS35280
FR
- Name
- F5 Networks SARL
- Type
- Business
- Registered
- Apr 1, 2015
- Domain
- f5.com
- Website
- www.f5.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2019
- Current origin since
- Sep 2019 · 7.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 72.
19. 3. 0/ 24 - Netname
- F5-XC-02
- Registrant
- F5, Inc.
- Organization
- F5, Inc. (FINC-1)
- Org address
- 801 5th Ave, Seattle, WA, 98104
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-19-3-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Aug 30, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 30, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
f5. com - Name
- F5 Abuse
- Phone
- +1-206-272-7969
- Handle
- FABUS-ARIN