AS22024 — SPLUNK-WEST

AS22024 announces 6 IPv4 prefixes covering 1,792 addresses and 1 IPv6 prefixes.

About this network

SPLUNK-WEST is the autonomous system for Splunk, Inc.

What it's used for

• The address space carries corporate infrastructure for an enterprise security and observability platform, as indicated by netnames such as SPLUN, SPLUNK-I81-0, and Splunk-Services-UK-Limited.
• The AS announces 1792 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with 6 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.

Notable

• Registrants largely align with the announcer, including Splunk, Inc., SPLUNK, INC, and Splunk, though one prefix is registered to LEVEL 3 COMMUNICATIONS - ABUSE under the netname Splunk-Services-UK-Limited.
• The address inventory is finely subdivided into six distinct IPv4 blocks, reflecting site-by-site segmentation typical of a large corporate network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 12.26.0.0/24
• 50.220.40.0/24
• 104.129.172.0/23
• 199.5.182.0/24
• 204.107.141.0/24
• 212.187.221.0/24
• 2405:8bc0:1042::/48

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth
• AS8220 COLT Technology Services Group Limited
• AS7018 AT&T Enterprises, LLC
• AS33651 Comcast Cable Communications, LLC
• AS33652 Comcast Cable Communications, LLC

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth
• AS8220 COLT Technology Services Group Limited
• AS7018 AT&T Enterprises, LLC
• AS33651 Comcast Cable Communications, LLC
• AS33652 Comcast Cable Communications, LLC

Routing security

• RPKI: 1 valid, 0 invalid and 7 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 50% of announcements registered; 8 route objects.
• Listed in as-sets: AS-COMCAST-EDIA, AS-ED-SJO, AS-PSINETUS-MC, AS22024:AS-SPLUNK, AS8220:AS-COLTUK.