Data as of Nov 14, 2026

185.28.100.0/22

1 residential-proxy exit · 30 days

INTERNET CZ, a.s.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
1
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • Proxyma

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
185.28.100.0/221,024CZ-INTERNET-20130612INTERNET CZ, a.s. (ORG-ICA1-RIPE) · CZALLOCATED PAJun 12, 2013abuse@forpsi.com
└ 185.28.100.0/24256CLOUD-SMART-36-CZCloud Services CZ1ASSIGNED PAJan 5, 2017abuse@forpsi.com
via CZ-INTERNET-20130612
└ 185.28.101.0/24256CLOUD-SMART-37-CZCloud Services CZ1ASSIGNED PAJan 5, 2017abuse@forpsi.com
via CZ-INTERNET-20130612
└ 185.28.102.0/24256CLOUD-SMART-38-CZCloud Services CZ1ASSIGNED PAJan 5, 2017abuse@forpsi.com
via CZ-INTERNET-20130612
└ 185.28.103.0/24256CLOUD-SMART-39-CZCloud Services CZ1ASSIGNED PAJan 5, 2017abuse@forpsi.com
via CZ-INTERNET-20130612

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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Sep 2013
Current origin since
Sep 2013 · 13 yr
Origin networks
1