Data as of Nov 7, 2026
77.104.246.0/24
3 residential-proxy exits · 30 daysCOPROSYS · space held by CoProSys a.s.
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
6
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
11 observations
- Residential
- Business
Proxy providers listing exits
- AnyIP
- Byteful
- FastProxy
- Infatica
- NovaProxy
- Thordata
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@ |
| └ 77.104.246.0/28 | 16 | WHITESOFT-CZ | Whitesoft, s.r.o. | ASSIGNED PA | Jan 24, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.16/29 | 8 | AAABYTY-CZ | AAA Byty Hradec Kralove | ASSIGNED PA | Jan 29, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.24/29 | 8 | TELMO-CZ | Telmo s.r.o. Nechanicko | ASSIGNED PA | Jan 29, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.32/27 | 32 | COPROSYS-CZ | CoProSys a.s. | ASSIGNED PA | Jan 29, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.64/29 | 8 | KAREKA-CZ | Kareka Pardubice | ASSIGNED PA | Jan 29, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.72/29 | 8 | KRUMMEL-CZ | Michael Krummel | ASSIGNED PA | Jan 26, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.80/29 | 8 | COPROSYS-CZ | CoProSys a.s. Praha | ASSIGNED PA | Jun 11, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.88/29 | 8 | MUAS-CZ | Mestsky Urad As | ASSIGNED PA | Feb 12, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.96/27 | 32 | COPROSYS-CZ | routers in locality Litomerice (OSPF area) | ASSIGNED PA | Feb 12, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.128/28 | 16 | CEMOD-CZ | CEMOD - CZ a.s. | ASSIGNED PA | Feb 2, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.144/29 | 8 | CEMOD-CZ | CEMOD - CZ a.s. | ASSIGNED PA | Feb 12, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.152/29 | 8 | USKK-CZ | Udrzba silnic Karlovarskeho kraje, a.s. | ASSIGNED PA | Feb 20, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.160/27 | 32 | COPROSYS-CZ | routers in locality Litomerice | ASSIGNED PA | Feb 12, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.192/28 | 16 | COPROSYS-CZ | 3.5ka Chrudim | ASSIGNED PA | Feb 7, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.208/28 | 16 | NET-SYSTEM-LBC-CZ | Net System s.r.o. | ASSIGNED PA | Feb 28, 2007 | abuse@ via CZ-COPROSYS-20061128 |
| └ 77.104.246.224/27 | 32 | COPROSYS-CZ | 3,5Ghz clients in locality Sokolov | ASSIGNED PA | Feb 8, 2007 | abuse@ via CZ-COPROSYS-20061128 |
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 | |
|---|---|---|---|---|
| Residential | 152 | 59% | 5 | |
| Business | 104 | 41% | 10 |
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
- 54
- 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