Data as of Nov 10, 2026
185.137.147.0/24
4 residential-proxy exits · 30 daysCEZNET s.r.o.
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
8
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
34 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- NovaProxy
- ProxyEmpire
- RainProxy
- Shifter
- VantageProxies
- ZENPROXY_PREMIUM
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.137.144.0/22 | 1,024 | CZ-CEZNET21-20160205 | CEZNET s.r.o. (ORG-TBS13-RIPE) · CZ | ALLOCATED PA | Feb 5, 2016 | dohled@ |
| └ 185.137.147.0/28 | 16 | gpon-cust | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.16/28 | 16 | hb-13-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.32/28 | 16 | hb-08-02 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.48/28 | 16 | hb-09 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.64/28 | 16 | hb-10 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.80/28 | 16 | mi-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.96/28 | 16 | ra-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.112/28 | 16 | li-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.128/28 | 16 | sa-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.144/28 | 16 | le-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.160/28 | 16 | hb-11 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.176/28 | 16 | ch-02-02 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.192/28 | 16 | lp-01 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.208/28 | 16 | hb-12 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.224/28 | 16 | le-02 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
| └ 185.137.147.240/28 | 16 | hb-14-02 | unknown | ASSIGNED PA | Aug 30, 2020 | dohled@ via CZ-CEZNET21-20160205 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 240 | 94% | 15 | |
| Residential | 16 | 6.3% | 1 |
Network & registry
Announced by
Covering announcement 185.137.144.0/22
- Prefix
- 185.137.144.0/22
- Announced by
- AS42306 CEZNET s.r.o.
- Type
- Residential
- Proxy exits
- 23
- RPKI
- No RPKI
- Netname
- CZ-CEZNET21-20160205
- Registrant
- CEZNET s.r.o.
- RIR
- RIPE NCC
Origin network
AS42306
CZ
- Name
- CEZNET s.r.o.
- Type
- Internet provider
- Registered
- Jan 30, 2007
- Domain
- edera.cz
- Website
- www.edera.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.137.144.0/22
185.137.144.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 2
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 185.137.144.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42306 | RIPE | replacement of the route object | MSOFT-MNT | May 22, 2020 |
Whois
Registration for this announcement
- Range
- 185.
137. 144. 0/ 22 - Netname
- CZ-CEZNET21-20160205
- Registrant
- CEZNET s.r.o.
- Registrant country
- CZ
- Organization
- CEZNET s.r.o. (ORG-TBS13-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Feb 5, 2016
- Updated
- Oct 5, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Feb 5, 2016
- Status
- assigned
Report abuse
Abuse contact
- dohled@
ceznet. cz - Name
- CEZNET hostmaster
- Handle
- CH13482-RIPE