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Data as of Nov 7, 2026

177.37.64.0/22

10 residential-proxy exits · 30 days

UltraTelecom Provedora de Internet

Announcement
177.37.64.0/19
RPKI valid
Announced by
AS262417
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
from AS262417 UltraTelecom Provedora de Internet, after 7.6 years unannounced

Residential-proxy exits

Proxy exits
10
0.98% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
16
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

152 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
177.37.67.0/2407
177.37.64.0/2403

Proxy providers listing exits

  • 711Proxy
  • BestProxy
  • BottingTools
  • Byteful
  • Decodo
  • FastProxy
  • LemonBright
  • NSocks
  • Novada
  • Oxylabs
  • RainProxy
  • Shifter
  • Smartproxy
  • Thordata
  • VitalExclusive
  • Webshare

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 177.37.64.0/19

Prefix
177.37.64.0/19
Announced by
AS262417 UltraTelecom Provedora de Internet
Type
Residential
Proxy exits
1,869
Always-on exits
219
RPKI
RPKI valid
RIR
LACNIC
Origin network

AS262417

BR
Name
UltraTelecom Provedora de Internet
Type
Internet provider
Registered
Mar 15, 2011
Domain
ultrat.com.br
Website
ultrat.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed