Data as of Nov 14, 2026

78.133.152.0/24

No anonymizer space · no proxy exits in 30 days

T-Mobile Polska S.A.

Announcement

78.133.128.0/17

RPKI valid

Announced by

AS12912

Type

Mobile

94% of it

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses

Type	Addresses	Share	Ranges
Mobile	240	94%	2
Business	16	6.3%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 78.133.128.0/17

78.133.128.0/17

Routing history

Pattern: Rotating
First seen: Jun 2007
Current origin since: Mar 2022 · 4.7 yr
Origin networks: 3
Last change of origin: Mar 2022

Recorded history

History

Handoffs: 2

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
78.133.128.0/17	AS5588	/17	RIPE	Another network
78.133.128.0/17	AS12912	/17	RIPE	RPKI valid

IRR

Route objects on 78.133.128.0/17

Origin	Registry	Description	Maintainer	Modified
AS12912	RIPE	T-Mobile PL ICT customers	AS12912-MNT	Jan 18, 2022