AS40042 — SUFFOLK-COUNTY-GOVERNMENT - Suffolk County Government

AS40042 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

The AS handle SUFFOLK-COUNTY-GOVERNMENT is held by Suffolk County Government, the administrative body for Suffolk County, New York.

What it's used for

• The address space carries internal government operations, evidenced by netnames NYSUFF-CIVSERV (Suffolk County Department of Civil Service) and NYSUFF (Suffolk County Department of Health).
• The network announces 768 IPv4 addresses across 2 prefixes with only 2 observed neighbours, indicating a small, self-contained internal estate rather than a transit or access provider.
• Traffic from this AS consists of internal administrative, health, and civil service data for the county government, not public subscriber or commercial traffic.

Notable

• Registrants align with the announcer, specifically identifying the Suffolk County Department of Civil Service and the Suffolk County Department of Health.
• The inventory is finely subdivided into two distinct prefixes, reflecting site-by-site or departmental segmentation within the county's internal network.

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

Announced prefixes

• 204.126.171.0/24
• 204.126.240.0/23

Upstream networks

• AS54004 Cablevision Lightpath LLC
• AS46887 Crown Castle Fiber LLC

Adjacent networks

• AS54004 Cablevision Lightpath LLC
• AS46887 Crown Castle Fiber LLC

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 75% of announcements registered; 5 route objects.
• Listed in as-sets: AS-CCF, AS-CCF-TEST, AS-LIGHT-141, AS-SCG, AS6128:AS-CUSTOMERS.