Data as of Nov 14, 2026

37.109.136.0/21

3 residential-proxy exits · 30 days

Polkomtel Sp. z o.o.

Announcement

37.109.0.0/16

RPKI valid

Announced by

AS8374

Type

Mobile

Risk

10 / 100 · Low

Shared address

Residential-proxy exits

Proxy exits

0.15% of its addresses · 30 days

Spread

1 of 8

/24s with at least one exit

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

41 observations

Proxy providers listing exits

2Extract
Byteful
EnigmaProxy
GSocks
Infatica
LightningProxies
MangoProxy
NodeProxy
NovaProxy
Proxyma
Shifter
VitalExclusive

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 37.109.0.0/16

37.109.0.0/16

Routing history

Pattern: Stable
First seen: Feb 2012
Current origin since: Feb 2012 · 15 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
37.109.0.0/16	AS8374	/16	RIPE	RPKI valid

IRR

Route objects on 37.109.0.0/16

Origin	Registry	Description	Maintainer	Modified
AS8374	RIPE	Polkomtel Sp. z o.o.	POLKOMTEL-MNT	Dec 18, 2012