AS31872 — VANTIVE-HEALTHCARE

AS31872 announces 9 IPv4 prefixes covering 5,376 addresses and 0 IPv6 prefixes.

About this network

The AS handle VANTIVE-HEALTHCARE is held by Vantive Health.

What it's used for

• The address space carries corporate infrastructure for a healthcare organization, as indicated by the consistent netname VANTIVE and registrant Vantive Health across all prefixes.
• The AS announces 5376 IPv4 addresses across 9 prefixes with only 3 observed neighbours, a ratio that implies an internal corporate estate with site-by-site segmentation rather than a transit or access network.

Notable

• All registrants agree with the announcer, consistently listing Vantive Health as the registrant for every prefix in the inventory.
• Vantive is a late-stage company based in Redwood City, founded in 1990, operating as a vital organ therapy company.
• The address inventory consists of nine contiguous blocks within the 159.198.128.0/18 range, subdivided into /22, /23, and /24 prefixes.

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

Announced prefixes

• 159.198.128.0/23
• 159.198.130.0/24
• 159.198.132.0/22
• 159.198.144.0/23
• 159.198.146.0/24
• 159.198.148.0/22
• 159.198.160.0/23
• 159.198.162.0/24
• 159.198.164.0/22

Upstream networks

• AS701 Verizon Business
• AS702 Verizon Business
• AS703 Verizon Business

Adjacent networks

• AS701 Verizon Business
• AS702 Verizon Business
• AS703 Verizon Business