Autonomous system
AS22317 F5-NETWORKS
Unclassified ARIN
Summary
F5, Inc.
business corporate application-delivery
The AS handle F5-NETWORKS is held by F5, Inc., a technology company specializing in multicloud application delivery and security.
What it's used for
- The address space carries corporate infrastructure, evidenced by netnames
F5COLOandWWW-F5-COMassociated with F5, Inc. - The inventory consists of 2816 IPv4 addresses and 11 IPv6 prefixes, with 13 observed neighbours, indicating a corporate estate with moderate peering rather than a transit or access network.
Notable
- Registrants largely align with the announcer, with F5, Inc. listed for the primary prefixes, though one prefix is registered to AT&T Services, Inc.
- The address inventory is finely subdivided into three IPv4 prefixes and ten IPv6 prefixes, consistent with internal corporate segmentation for different services or sites.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
10 upstream, 1 downstream and 16 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 2.82K addresses IPv6 10 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 13 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS22317- Registry name
- F5-NETWORKS
- Registrant
- F5, Inc.
- Abuse contact
- IPADMIN@f5.com
- Registered
- 2001-09-07
- Last changed
- 2013-01-10
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 96% valid · 22 valid, 1 with no ROA
- ROAs
- 15 authorising AS22317
- ASPA
- no ASPA record
- IRR
- 91% registered · 21 of 23 announcements
- Route objects
- 24 naming AS22317
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-17. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere