AS22317 — F5-NETWORKS

AS22317 announces 3 IPv4 prefixes covering 2,816 addresses and 10 IPv6 prefixes.

About this network

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 F5COLO and WWW-F5-COM associated 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.

Announced prefixes

• 12.202.13.0/24
• 104.219.104.0/21
• 208.85.208.0/23
• 2001:559:c37c::/48
• 2620:0:c12::/47
• 2620:0:c14::/47
• 2620:128:e000::/48
• 2620:128:e004::/48
• 2620:128:e008::/48
• 2620:128:e00c::/48
• 2620:128:e040::/48
• 2620:128:e080::/48
• 2620:128:e082::/48

Upstream networks

• AS35280 F5 Networks SARL
• AS3356 Level 3 Parent, LLC
• AS55002 F5, Inc.
• AS3257 GTT Communications Inc.
• AS7018 AT&T Enterprises, LLC
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS33650 Comcast Cable Communications, LLC
• AS209 CenturyLink Communications, LLC
• AS33667 Comcast Cable Communications, LLC
• AS33651 Comcast Cable Communications, LLC

Downstream networks

• AS26254 Mail2world INC.

Adjacent networks

• AS26254 Mail2world INC.
• AS35280 F5 Networks SARL
• AS3356 Level 3 Parent, LLC
• AS55002 F5, Inc.
• AS3257 GTT Communications Inc.
• AS7018 AT&T Enterprises, LLC
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS33650 Comcast Cable Communications, LLC
• AS209 CenturyLink Communications, LLC
• AS33667 Comcast Cable Communications, LLC
• AS33651 Comcast Cable Communications, LLC