AS26651 — CAREFUSION-AS
AS26651 announces 10 IPv4 prefixes covering 7,168 addresses and 0 IPv6 prefixes.
About this network
The AS handle CAREFUSION-AS is held by CareFusion Corporation.
What it's used for
- The address space is primarily corporate infrastructure, evidenced by netnames like CAREF-204 and registrant records for CareFusion Corporation.
- The AS announces 7168 IPv4 addresses across 10 prefixes with 9 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access provider.
Notable
- Registrants are largely consistent with the announcer, with the majority of prefixes registered to CareFusion Corporation.
- Two prefixes show different registrants: 63.106.106.0/24 is registered to Becton Dickinson, and 207.114.139.0/24 is registered to Level 3 Parent, LLC, suggesting historical acquisitions or leased space.
- The inventory consists of a mix of /21, /22, /23, and /24 blocks, with the largest being 204.193.48.0/21.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 63.106.106.0/24
- 204.193.32.0/24
- 204.193.36.0/22
- 204.193.41.0/24
- 204.193.42.0/23
- 204.193.44.0/22
- 204.193.48.0/21
- 204.193.56.0/22
- 204.193.62.0/23
- 207.114.139.0/24
Upstream networks
- AS174 Cogent Communications, LLC
- AS3549 Level 3 Parent, LLC
- AS3257 GTT Communications Inc.
- AS46887 Crown Castle Fiber LLC
- AS7029 Windstream Communications LLC
- AS3356 Level 3 Parent, LLC
- AS20077 IPNetZone
- AS7018 AT&T Enterprises, LLC
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
resolving...
Search Results
IPv4 Prefixes
—
IPv6 Prefixes
—
Total Prefixes
—
Unique /24s
—
⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED