Data as of Nov 12, 2026

161.13.0.0/19

No anonymizer space · no proxy exits in 30 days

Apogee Telecom Inc. · space held by Southwestern University

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Recent change

New origin May 2026

from AS14351 Southwestern University

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
161.13.30.0/24 since May 2026	AS402138	Business	Southwestern University

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
161.13.0.0/19	8,192	TXSWU	Southwestern University (SOUTHW-20) · US	Direct Allocation	Apr 27, 1992	dieterib@southwestern.edu
└ 161.13.0.0/19	8,192	SU-CORE	Southwestern University (C11596093) · US	Reassigned	May 15, 2026	dieterib@southwestern.edu via TXSWU

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Routing timeline

Summary

Recorded history