Data as of Nov 11, 2026

83.103.47.0/24

1 residential-proxy exit · 30 days

Fastweb SpA

Announcement

83.103.0.0/18

RPKI valid

Announced by

AS12874

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

73 observations

Proxy providers listing exits

KocerRoxy
ThunderProxy

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
83.103.0.0/17 since May 2005	AS12874	Residential	23 1 always on	Fastweb SpA

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

83.103.0.0/18

Routing history

Pattern: Stable
First seen: Jul 2008
Current origin since: Jul 2008 · 18 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
83.103.0.0/18	AS12874	/18	RIPE	RPKI valid
83.103.0.0/17	AS12874	/17	RIPE	Too specific

IRR

Route objects on 83.103.0.0/18

Origin	Registry	Description	Maintainer	Modified
AS12874	RIPE	Fastweb Networks block	FASTWEB-MNT	Feb 5, 2008