AS31975 — SEWANEE - University of the South

AS31975 announces 1 IPv4 prefixes covering 16,384 addresses and 0 IPv6 prefixes.

About this network

SEWANEE is the autonomous system for University of the South, a private Episcopal liberal arts college in Sewanee, Tennessee.

What it's used for

• The address space is entirely registered under the netname SEWANEE with the registrant University of the South, indicating a single-tenant institutional network.
• The AS announces 16,384 IPv4 addresses across 10 prefixes and maintains only 2 observed neighbours, a ratio characteristic of an access or eyeball network serving on-campus users rather than a transit provider.

Notable

• All 10 announced prefixes share the same registrant, University of the South, and netname, SEWANEE, confirming consistent ownership and management of the inventory.
• The address inventory is a contiguous block within the 152.97.0.0/16 range, subdivided into 10 prefixes ranging from /19 to /24, reflecting internal segmentation of the university's network estate.

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

Announced prefixes

• 152.97.0.0/18

Upstream networks

• AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.
• AS7018 AT&T Enterprises, LLC

Adjacent networks

• AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.
• AS7018 AT&T Enterprises, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 5 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 40% of announcements registered; 4 route objects.
• Listed in as-sets: AS-21766:AS-CUSTOMERS, AS-HURRICANE, AS-HWNG-DOWNSTREAMS, AS-IRIS-CUSTOMER-CUSTOMERS, AS-TRANSROUTE-SPEC, AS-WINDSTREAM-CUST, AS21766:AS-CUSTOMERS, AS21766:AS-CUSTOMERS.