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Data as of Nov 9, 2026

206.77.144.0/22

No anonymizer space · no proxy exits in 30 days

Austin Community College · space held by University of Texas System

Announcement
this exact prefix
No RPKI
Announced by
AS15345
Type
Business
Risk
0 / 100 · Low
Recent change
New origin May 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
206.77.144.0/21
since Aug 2026
AS15345Business1University of Texas System
206.77.0.0/16
since May 2005
AS3354Business9University of Texas System

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
206.76.0.0/15131,072THENET-CIDR-5University of Texas System (UTS-2-Z) · USDirect AllocationAug 1, 1995abuse@the.net
└ 206.77.144.0/212,048AUSTIN-CCAustin Community College (C02421794) · USReassignedFeb 11, 2010abuse@the.net
via THENET-CIDR-5

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

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
University of Texas System
Handle
UTS-2-Z
Range
206.76.0.0/15
Registration type
Direct Allocation
Record created
Aug 1, 1995
Legacy
yes
Origin network

AS15345

US
Name
Austin Community College
Type
Education
Registered
Aug 3, 2020
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed