Data as of Nov 6, 2026

188.64.138.128/25

No anonymizer space · no proxy exits in 30 days

Connectra B.V. · space held by The Mastermind Holding B.V.

Announcement

No RPKI

Announced by

Type

Unknown

Risk

0 / 100 · Low

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
188.64.138.0/24	256	NL-MASTERMIND-20210913	The Mastermind Holding B.V. (ORG-TMHB2-RIPE) · NL	ALLOCATED PA	Jun 18, 2024	abuse@tmhbv.nl
└ 188.64.138.128/25	128	NL-CONNECTRA-20220426	Connectra B.V.	ASSIGNED PA	Apr 25, 2022	abuse@tmhbv.nl via NL-MASTERMIND-20210913

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