中文

187.31.112.0/20

Currently announced by AS268188 ROBSON LIMA DA SILVA PROVEDOR DE INTERNET, in the routed prefix 187.31.112.0/20.

Current ASN
AS268188
ROBSON LIMA DA SILVA PROVEDOR DE INTERNET
Routed prefix
187.31.112.0/20
Most specific route covering this prefix
ASNs over time
2
2 announcement records
RIR allocation
LACNIC
Brazil · 187.31.112.0/20

Routing data · Nov 1, 2026, 20:20 UTC

ASN historyEvery routed prefix covering 187.31.112.0/20

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
187.31.112.0/20AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-29 22:212026-11-01 20:20Announcing
187.31.0.0/16AS14571Oi S.A. - Em Recuperacao JudicialBrazilBefore monitoring2026-11-01 20:20Announcing

More specific routes16 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
187.31.112.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.113.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.114.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.115.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.116.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.117.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.118.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.119.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.120.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.121.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.122.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.123.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.124.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.125.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.126.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped
187.31.127.0/24AS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNETBrazil2026-10-22 18:212026-10-30 04:19Stopped

Change logAll changes

Detected (UTC)PrefixChangeASNNamePrevious ASNCountry
2026-10-29 22:21187.31.112.0/20New announcementAS268188ROBSON LIMA DA SILVA PROVEDOR DE INTERNET—Brazil