AS27564 — CAPGEMINI-CIS-AS1

AS27564 announces 2 IPv4 prefixes covering 16,640 addresses and 1 IPv6 prefixes.

About this network

CAPGEMINI-CIS-AS1 is operated by Capgemini America, Inc.

What it's used for

• The address space carries corporate infrastructure for Capgemini, a global consulting and technology services firm, as indicated by the consistent CAPGEMINI-CIS netnames across all prefixes.
• The AS announces 16,640 IPv4 addresses across 13 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating an internal corporate estate rather than a transit or access network.

Notable

• All registrants in the RDAP data match the announcer, consistently listing CAPGEMINI AMERICA, INC. as the holder for every prefix.
• The inventory is finely subdivided into multiple /20, /21, /22, /23, and /24 blocks within the 67.204.0.0/16 range, alongside a single /24 in 198.199.0.0/16, reflecting site-by-site segmentation typical of large enterprises.

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

Announced prefixes

• 67.204.64.0/18
• 198.199.238.0/24
• 2606:4040::/32

Upstream networks

• AS202 Level 3 Parent, LLC
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS202 Level 3 Parent, LLC
• AS3356 Level 3 Parent, LLC