AS28351 Claro NXT Telecomunicacoes Ltda 🇧🇷 BR

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes
3
8,192 (32 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS28351
Name
Claro NXT Telecomunicacoes Ltda
Organisation
Nextel Telecomunicacoes AS28351
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2007-09-27
Network type
Cable/DSL/ISP
Traffic levels
100-1000Mbps
Scope
South America
Peering policy
Restrictive
PeeringDB
net/6001

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (33.3%) 2 invalid (66.7%) 0 no ROA (0.0%)

Announcement history

One point per day, recorded at each table import

0122309-1809-2309-2810-0310-0810-3111-0511-07
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-01 21:27:39Z origin change 189.51.184.0/21 AS4230 → AS28351 45049669667626453423028351
2026-11-01 21:27:39Z origin change 189.51.176.0/21 AS4230 → AS28351 45049669667626453423028351
2026-11-01 20:02:09Z origin change 189.51.184.0/21 AS4230 → AS28351 45049669667626453423028351
2026-11-01 20:02:09Z origin change 189.51.176.0/21 AS4230 → AS28351 45049669667626453423028351
2026-10-26 14:17:20Z origin change 189.51.176.0/21 AS4230 → AS28351 49673204856453423028351
2026-10-26 14:17:20Z origin change 189.51.184.0/21 AS4230 → AS28351 49673204856453423028351
2026-10-26 14:17:09Z origin change 189.51.184.0/21 AS28351 → AS4230 49673321664534230
2026-10-26 14:17:09Z origin change 189.51.176.0/21 AS28351 → AS4230 49673321664534230
2026-10-26 14:16:52Z origin change 189.51.176.0/21 AS4230 → AS28351 443934017531031423028351
2026-10-26 14:16:52Z origin change 189.51.184.0/21 AS4230 → AS28351 443934017531031423028351
2026-10-26 14:16:21Z origin change 189.51.176.0/20 AS4230 → AS28351 5991990021299423028351
2026-10-26 14:16:21Z origin change 189.51.176.0/20 AS4230 → AS28351 49134533566939423028351