Data as of Nov 15, 2026

137.133.0.0/24

No anonymizer space · no proxy exits in 30 days

ABB Information Systems Ltd · space held by ABB AS

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

30 / 100 · Medium

Recently moved

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
137.133.0.0/16	65,536	ABB-NO	ABB AS (ORG-AA3480-RIPE) · NO	LEGACY	Dec 1, 2016	gto.network@abb.com
└ 137.133.0.0/22	1,024	ABB-BR	ABB	LEGACY	Feb 1, 2017	gto.network@abb.com via ABB-NO

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

Routing timeline

Summary

Recorded history