Data as of Nov 14, 2026

81.90.53.232/29

1 residential-proxy exit · 30 days

IP Telecom, Servicos de Telecomunicacoes S.A.

Announcement

81.90.48.0/20

RPKI valid

Announced by

AS29003

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

13% of its addresses · 30 days

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

2 observations

Proxy providers listing exits

AnyIP

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
81.90.48.0/20	4,096	PT-REFERTELECOM-20081118	IP Telecom, Servicos de Telecomunicacoes S.A. (ORG-RTSD1-RIPE) · PT	ALLOCATED PA	Nov 18, 2008	csirt@iptelecom.pt
└ 81.90.53.232/29	8	SOCEM-NET	SOCEM	ASSIGNED PA	Feb 15, 2013	csirt@iptelecom.pt via PT-REFERTELECOM-20081118

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 81.90.48.0/20

81.90.48.0/20

Routing history

Pattern: Stable
First seen: May 2006
Current origin since: Nov 2008 · 18 yr
Origin networks: 2
Last change of origin: Nov 2008

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
81.90.48.0/20	AS29003	/20	RIPE	RPKI valid

IRR

Route objects on 81.90.48.0/20

Origin	Registry	Description	Maintainer	Modified
AS29003	RIPE	Refertelecom /20 from AS29003	REFER-MNT	Nov 19, 2008