Data as of Nov 14, 2026
77.104.196.0/24
No anonymizer space · no proxy exits in 30 daysCOPROSYS · space held by CoProSys a.s.
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 |
|---|---|---|---|---|---|---|
| 77.104.192.0/18 | 16,384 | CZ-COPROSYS-20061128 | CoProSys a.s. (ORG-CA781-RIPE) · CZ | ALLOCATED PA | Nov 28, 2006 | abuse@ |
| └ 77.104.196.0/24 | 256 | COPROSYS-CUST | CoProSys a.s. (ORG-CA781-RIPE) · CZ | ASSIGNED PA | May 3, 2024 | abuse@ |
Network & registry
Announced by
Covering announcement 77.104.192.0/18
- Prefix
- 77.104.192.0/18
- Announced by
- AS39906 COPROSYS
- Type
- Residential
- Proxy exits
- 55
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- CZ-COPROSYS-20061128
- Registrant
- CoProSys a.s.
- RIR
- RIPE NCC
Origin network
AS39906
CZ
- Name
- COPROSYS
- Type
- Internet provider
- Registered
- May 12, 2006
- Domain
- coprosys.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.104.192.0/18
77.104.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Dec 2006
- Current origin since
- Dec 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.104.192.0/18 | AS39906 | /24 | RIPE | RPKI valid |
IRR
Route objects on 77.104.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39906 | RIPE | CoProSys a.s. | COPROSYS-MNT | Jan 15, 2007 |
Whois
Registration for this announcement
- Range
- 77.
104. 192. 0/ 18 - Netname
- CZ-COPROSYS-20061128
- Registrant
- CoProSys a.s.
- Registrant country
- CZ
- Organization
- CoProSys a.s. (ORG-CA781-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Nov 28, 2006
- Updated
- Jul 15, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Nov 28, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
coprosys. cz - Name
- Abuse-C Role
- Handle
- AR14409-RIPE