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Data as of Nov 10, 2026

37.19.2.0/24

1 residential-proxy exit · 30 days

SIS Laboratory, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS198354
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
5
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

9 observations

Proxy providers listing exits

  • ASHBURNPROXIES
  • IPFly
  • PuraRoute
  • Shifter
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
37.19.0.0/21
since May 2025
AS198354Business3SIS Laboratory, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.19.0.0/212,048RU-SISTELECOM-20111221SIS Laboratory, LLC (ORG-SLL18-RIPE) · RUALLOCATED PADec 21, 2011public@sislab.ru
└ 37.19.2.0/24256SISLAB-INFRA-P2PunknownASSIGNED PAJul 25, 2017public@sislab.ru
via RU-SISTELECOM-20111221

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Mar 2012
Current origin since
Mar 2012 · 15 yr
Origin networks
1