Data as of Nov 3, 2026
77.78.74.0/23
1 residential-proxy exit · 30 daysWIA spol. s.r.o.
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
20
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
197 observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- GonzoProxy
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- StrikeProxy
- Thordata
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.78.74.0/23 | 512 | CZ-WIA-20070227 | WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZ | ALLOCATED PA | Jul 28, 2022 | [email protected] |
| └ 77.78.75.84/30 | 4 | NM-GIMPULS-PRISTAVNI | G IMPULS Praha spol. s r.o. | ASSIGNED PA | Feb 11, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.100/30 | 4 | NM-8155-SHELL-VRAZNE-L | Combridge SRL | ASSIGNED PA | Oct 3, 2022 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.104/30 | 4 | NM-POLICEJNISKOLA-PRAHA | Ceska republika - Vyssi policejni skola a Stredni policejni skola Ministerstva vnitra v Praze | ASSIGNED PA | Mar 5, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.112/29 | 8 | NM-KREUZIGER-SEZEMICKA | Kreuziger&Sobotik, s.r.o. | ASSIGNED PA | Mar 23, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.152/30 | 4 | NM-PRAGOPROJEKT-KRYSANCE | PRAGOPROJEKT, a.s. | ASSIGNED PA | Apr 7, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.156/30 | 4 | NM-PRAGOPROJEKT-KRYSANCE | PRAGOPROJEKT, a.s. | ASSIGNED PA | Apr 7, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.168/30 | 4 | NM-AVAX-CESKYBROD | AVAX a.s. | ASSIGNED PA | Mar 29, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.200/30 | 4 | NM-8154-SHELL-VRAZNE-P | Combridge SRL | ASSIGNED PA | Oct 3, 2022 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.204/31 | 2 | NM-AUTOQLINIQ-KZEMANCE | AUTO QliniQ s.r.o. | ASSIGNED PA | Sep 22, 2026 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.220/30 | 4 | NM-SVJ-BENESOVSKA-POP | Spolecenstvi vlastniku Benesovska 1954, Praha 10 | ASSIGNED PA | Feb 23, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.224/31 | 2 | NM-SMARTY-JICINSKA-MB | Smarty CZ a.s. | ASSIGNED PA | Nov 18, 2024 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.226/31 | 2 | NM-MEDIACLUB-USTINADLABEM | MEDIA CLUB, s.r.o. | ASSIGNED PA | Nov 21, 2024 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.228/30 | 4 | NM-MATFILM-KARLOVONAMESTI_SAFELAN | MAT FILM s.r.o. | ASSIGNED PA | Apr 30, 2021 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.75.248/30 | 4 | NM-BHC-INTERNATIONAL-PRAHA | BHC International s.r.o. | ASSIGNED PA | Mar 19, 2021 | [email protected] via CZ-WIA-20070227 |
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
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 458 | 89% | 9 | |
| Business | 54 | 11% | 14 |
Network & registry
Origin network
AS21430
CZ
- Name
- WIA spol. s.r.o.
- Type
- Internet provider
- Registered
- Dec 7, 2001
- Domain
- wia.cz
- Website
- www.wia.cz/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2021
- Current origin since
- Oct 2021 · 5.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.78.74.0/23 | AS21430 | /23 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21430 | RIPE | CASA to WIA transfer | CASABLANCA-CORE-MNT WIA-AS-MNT | Oct 7, 2021 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 77.78.75.0/24 | AS21430 | RIPE | CASA to WIA transfer | CASABLANCA-CORE-MNT WIA-AS-MNT | Sep 3, 2019 |
Whois
Registration for this announcement
- Range
- 77.78.74.0/23
- Netname
- CZ-WIA-20070227
- Registrant
- WIA spol. s.r.o.
- Registrant country
- CZ
- Organization
- WIA spol. s.r.o. (ORG-WSS1-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Jul 28, 2022
- Updated
- Jul 28, 2022
- Maintainer
- WIA-AS-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Feb 27, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- WIA Abuse Contact
- Handle
- WAC9-RIPE