Data as of Nov 15, 2026

138.255.141.0/24

No anonymizer space · no proxy exits in 30 days

TRI Telecom LTDA

Announcement

138.255.140.0/23

RPKI valid

Announced by

AS28132

Type

Residential

Risk

30 / 100 · Medium

Recently moved

Recent change

New origin Oct 22, 2026

from AS52731 Netnt Sistemas e Informatica Ltda, after 3.4 years unannounced

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	RPKI
138.255.140.0/22 since Aug 2023	AS28132	Residential

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

138.255.140.0/23

Routing history

Pattern: Reactivated
First seen: Jan 2017
Current origin since: Oct 22, 2026 · under a month
Origin networks: 2
Last change of origin: Oct 22, 2026

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
138.255.140.0/22	AS28132	/24	LACNIC	RPKI valid

IRR

Route objects on 138.255.140.0/23

Origin	Registry	Description	Maintainer	Modified
AS28132	TC	TRI TELECOM LTDA	MAINT-AS28132	Jan 28, 2025