Data as of Nov 3, 2026

37.99.4.0/23

No anonymizer space · no proxy exits in 30 days

Kar-Tel LLC

Announcement

No RPKI

Announced by

Type

Residential

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
37.99.4.0/24 since Jan 2016	AS21299	Residential	Kar-Tel LLC
37.99.5.0/24 since Apr 2017	AS21299	Residential	Kar-Tel LLC

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
37.99.0.0/17	32,768	KZ-IPNET-KAR-TEL-20120207	Kar-Tel LLC (ORG-KL166-RIPE) · KZ	ALLOCATED PA	Feb 7, 2012	[email protected]
└ 37.99.4.0/23	512	KZ-TNSPLUS-FTTB	FTTB Oskemen	ASSIGNED PA	Feb 20, 2012	[email protected] via KZ-IPNET-KAR-TEL-20120207

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

Announced by

Origin network