Data as of Nov 3, 2026
77.78.68.0/23
No anonymizer space · no proxy exits in 30 daysWIA spol. s.r.o.
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 |
|---|---|---|---|---|---|---|
| 77.78.64.0 - 77.78.69.255 | 1,536 | CZ-WIA-20070227 | WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZ | ALLOCATED PA | Jul 28, 2022 | [email protected] |
| └ 77.78.68.8/30 | 4 | NM-MEDIALIST-NAPANKRACI | Media:list s.r.o. | ASSIGNED PA | Jun 10, 2026 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.20/31 | 2 | NM-NEDORI-AMERICKA | nedori s.r.o. | ASSIGNED PA | Oct 15, 2024 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.72/30 | 4 | NM-GOLDENGATE-KOLIN | GOLDEN GATE CZ a.s. | ASSIGNED PA | Feb 1, 2023 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.76/30 | 4 | NM-VAFO-PLZENSKA-CHRASTANY | VAFO Production s.r.o. | ASSIGNED PA | Mar 24, 2026 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.112/30 | 4 | NM-PORTAMEDICA-OPLETALOVA | Porta Medica s.r.o. | ASSIGNED PA | Sep 13, 2022 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.144/30 | 4 | NM-SMARTY-IWANT-VACLAVSKE | Smarty CZ a.s. | ASSIGNED PA | Jun 16, 2023 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.148/30 | 4 | NM-MMC-OLBRACHTOVA | MMC - Moravia Marketing Company, s.r.o. | ASSIGNED PA | Sep 8, 2022 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.188/30 | 4 | NM-DAKURA-NARODNIOBRANY | DAKURA, s.r.o. | ASSIGNED PA | Nov 26, 2025 | [email protected] via CZ-WIA-20070227 |
| └ 77.78.68.232/30 | 4 | NM-108AGENCY-PRIBENICKA | 108 AGENCY, s.r.o. | ASSIGNED PA | Dec 10, 2020 | [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 | 478 | 93% | 8 | |
| Business | 34 | 6.6% | 9 |
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 |
|---|---|---|---|---|
| 77.78.68.0/23 | 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 |
|---|---|---|---|---|---|
| 77.78.68.0/24 | AS21430 | RIPE | CASA to WIA transfer | CASABLANCA-CORE-MNT WIA-AS-MNT | Sep 3, 2019 |
Whois
Registration for this announcement
- Range
- 77.78.64.0 - 77.78.69.255
- 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