Data as of Nov 5, 2026

152.89.144.0/23

No anonymizer space · no proxy exits in 30 days

Cesar Maffini Martin

Announcement

No RPKI

Announced by

Type

Residential

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
152.89.144.0/24 since Sep 2026	AS47806	Residential	Cesar Maffini Martin
152.89.145.0/24 since Sep 2026	AS47806	Residential	Cesar Maffini Martin

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
152.89.144.0/22	1,024	ES-STARTNIX-20190125	Cesar Maffini Martin (ORG-CMM1-RIPE) · ES	ALLOCATED PA	Dec 2, 2025	noc@startnix.com
└ 152.89.144.0/24	256	FIBER-CLIENTS	unknown	ASSIGNED PA	Apr 20, 2020	noc@startnix.com via ES-STARTNIX-20190125
└ 152.89.145.0/24	256	FIBER-CLIENTS	unknown	ASSIGNED PA	Apr 20, 2020	noc@startnix.com via ES-STARTNIX-20190125

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