Data as of Nov 14, 2026

81.20.243.0/24

14 residential-proxy exits · 30 days

NOS Acores Comunicacoes, S.A.

Announcement

81.20.240.0/20

RPKI valid

Announced by

AS42580

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

5.5% of its addresses · 30 days

Always-on exits

7.1% of its exits

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

970 observations

Proxy providers listing exits

AnyIP
BottingTools
Decodo
FastProxy
FloppyData
GloryCloud
IPFly
KocerRoxy
LemonBright
Oxylabs
RainProxy
Shifter
Thordata
ThunderProxy
VitalExclusive
ZENPROXY_PREMIUM

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 81.20.240.0/20

81.20.240.0/20

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Apr 2007 · 20 yr
Origin networks: 2
Last change of origin: Apr 2007

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
81.20.240.0/20	AS2860	/20	RIPE	Another network
81.20.240.0/20	AS42580	/20	RIPE	RPKI valid

IRR

Route objects on 81.20.240.0/20

Origin	Registry	Description	Maintainer	Modified
AS2860 not the origin	RIPE		MNT-TVACOREANA AS2860-MNT	Nov 12, 2020
AS42580	RIPE	Cabo TV Acoreana	MNT-TVACOREANA	Oct 13, 2011