Data as of Nov 14, 2026

178.183.136.0/21

3 residential-proxy exits · 30 days

T-Mobile Polska S.A.

Announcement

178.180.0.0/14

RPKI valid

Announced by

AS12912

Type

Mobile

Risk

10 / 100 · Low

Shared address

Residential-proxy exits

Proxy exits

0.15% of its addresses · 30 days

Spread

3 of 8

/24s with at least one exit

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

101 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
178.183.136.0/24	0	1
178.183.138.0/24	0	1
178.183.143.0/24	0	1

Proxy providers listing exits

2Extract
NovaProxy

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 178.180.0.0/14

178.180.0.0/14

Routing history

Pattern: Stable
First seen: Mar 2010
Current origin since: Mar 2010 · 17 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
178.180.0.0/14	AS12912	/14	RIPE	RPKI valid

IRR

Route objects on 178.180.0.0/14

Origin	Registry	Description	Maintainer	Modified
AS12912	RIPE	Eranet	AS12912-MNT	Feb 26, 2010