AS1204 — SUNYNET-ASN-AS - The State University of New York

AS1204 announces 16 IPv4 prefixes covering 67,840 addresses and 0 IPv6 prefixes.

About this network

A network of the State University of New York (SUNYNET-ASN-AS), the large public university system in New York State, registered to its central administration.

What it's used for

• Networking for SUNY campuses and central administration.

Notable

• A public university-system network, not commercial hosting. The low AS number reflects an early-internet allocation.

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

Announced prefixes

• 136.150.0.0/24
• 136.150.2.0/23
• 136.150.70.0/23
• 136.150.80.0/24
• 136.150.100.0/24
• 136.150.102.0/23
• 136.150.104.0/24
• 136.150.150.0/24
• 136.150.200.0/24
• 136.223.16.0/24
• 136.223.116.0/22
• 136.223.120.0/21
• 136.223.128.0/19
• 136.223.160.0/20
• 136.223.192.0/18
• 141.254.0.0/17

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS13335 Cloudflare, Inc.
• AS174 Cogent Communications, LLC
• AS3754 NYSERNet

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS13335 Cloudflare, Inc.
• AS174 Cogent Communications, LLC
• AS3754 NYSERNet

Routing security

• RPKI: 0 valid, 0 invalid and 29 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 55% of announcements registered; 27 route objects.
• Listed in as-sets: AS-KDDCUSTOMER2, AS-RR-BIZ, AS-TELSTRA-INTL-CUSTOMERS, AS-XO-B, AS13335:AS-CUSTOMERS, AS16657:AS-CUST, AS3630:AS-CONNECTORS, AS37271:AS-TEST-CF, AS3754:AS-CONNECTORS.