Data as of Nov 5, 2026

71.128.39.0/24

No anonymizer space · no proxy exits in 30 days

City of Vallejo, A municipal corporation · space held by AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
71.128.0.0/15 since Dec 2017	AS7018	Residential	332 49 always on	AT&T Enterprises, LLC

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
71.128.0.0 - 71.131.191.255	245,760	SBCIS-SIS80	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	Jan 11, 2005	abuse@att.net
└ 71.128.39.0/24	256	SBC07112803900024051221093216	City of Vallejo (C01248023) · US	Reassigned	Dec 21, 2005	abuse@att.net via SBCIS-SIS80

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

IPv4 market

Origin network

Name: City of Vallejo, A municipal corporation
Type: Business
Registered: Dec 6, 2017
Domain: cityofvallejo.net
Industry: Government and Regulatory Agencies, Administrations, Departments, and Services
Spamhaus ASN-DROP: not listed