Data as of Nov 3, 2026

75.141.7.0/24

No anonymizer space · no proxy exits in 30 days

Renaissance Learning Inc. · space held by Charter Communications LLC

Announcement

this exact prefix

RPKI valid

Announced by

Type

Business

Risk

0 / 100 · Low

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
75.128.0.0/12	1,048,576	NETBLK-CHARTER-NET	Charter Communications LLC (CC04) · US	Direct Allocation	Jul 17, 2006	[email protected]
└ 75.141.0.0/18	16,384	CBN-BGP-75-141-0	Charter Communications LLC (CC04) · US	Reallocated	Mar 28, 2007	[email protected]
└ 75.141.7.0/24	256	RNSS-75-141-7-0	Renaissance Learning Inc. (C02681841) · US	Reassigned	Jan 26, 2011	[email protected] via CBN-BGP-75-141-0

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