Data as of Nov 3, 2026
104.219.107.0/24
No anonymizer space · no proxy exits in 30 daysF5, Inc.
Network & registry
Origin network
AS22317
US
- Name
- F5, Inc.
- Type
- Business
- Registered
- Sep 7, 2001
- Domain
- f5.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Jan 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.219.107.0/24 | AS202 | /24 | ARIN | Another network |
| 104.219.107.0/24 | AS203 | /24 | ARIN | Another network |
| 104.219.107.0/24 | AS3356 | /24 | ARIN | Another network |
| 104.219.107.0/24 | AS22317 | /24 | ARIN | RPKI valid |
| 104.219.104.0/21 | AS202 | /21 | ARIN | Another network |
| 104.219.104.0/21 | AS203 | /21 | ARIN | Another network |
| 104.219.104.0/21 | AS3356 | /21 | ARIN | Another network |
| 104.219.104.0/21 | AS22317 | /21 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 104.219.104.0/21
- Netname
- F5COLO
- Registrant
- F5, Inc.
- Organization
- F5, Inc. (F5NETW)
- Org address
- 801 5th Ave, SEATTLE, WA, 98104
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-219-104-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Oct 29, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 29, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IP ADMINSTRATOR
- Phone
- +1-206-272-5555
- Handle
- IPADM382-ARIN