Data as of Nov 12, 2026
79.98.75.0/24
3 residential-proxy exits · 30 daysSys-DataCom s.r.o.
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
22
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
2.2K observations
Proxy providers listing exits
- 2Captcha
- Ake.net
- AnyIP
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- FastProxy
- FlashProxy
- GonzoProxy
- IPOasis
- Infatica
- LightningProxies
- NodeMaven
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 79.98.72.0/21 since Aug 2016 | AS44002 | Residential | 89 11 always on | Sys-DataCom 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 |
|---|---|---|---|---|---|---|
| 79.98.72.0/21 | 2,048 | CZ-SYS-DATACOM-20071029 | Sys-DataCom s.r.o. (ORG-SS84-RIPE) · CZ | ALLOCATED PA | Oct 29, 2007 | ripe-abuse@ |
| └ 79.98.75.0/26 | 64 | SYS-DATACOM_ | Clients Sitel NAT | ASSIGNED PA | Sep 6, 2012 | ripe-abuse@ via CZ-SYS-DATACOM-20071029 |
| └ 79.98.75.64/26 | 64 | SYS-DATACOM_ | Clients Lipence trznice | ASSIGNED PA | Sep 6, 2012 | ripe-abuse@ via CZ-SYS-DATACOM-20071029 |
| └ 79.98.75.128/25 | 128 | SYS-DATACOM_ | Clients Sitel NAT | ASSIGNED PA | Sep 6, 2012 | ripe-abuse@ via CZ-SYS-DATACOM-20071029 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS44002
CZ
- Name
- Sys-DataCom s.r.o.
- Type
- Internet provider
- Registered
- Nov 1, 2007
- Domain
- sys-data.com
- Website
- www.sys-data.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2010
- Current origin since
- Jun 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 79.98.75.0/24 | AS44002 | /24 | RIPE | RPKI valid |
| 79.98.72.0/21 | AS44002 | /21 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44002 | RIPE | SYS-DATACOM Sitel-Lipence | MNT-SYSDATACOM | Apr 19, 2012 |
Whois
Registration for this announcement
- Range
- 79.
98. 72. 0/ 21 - Netname
- CZ-SYS-DATACOM-20071029
- Registrant
- Sys-DataCom s.r.o.
- Registrant country
- CZ
- Organization
- Sys-DataCom s.r.o. (ORG-SS84-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Oct 29, 2007
- Updated
- Apr 21, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Oct 29, 2007
- Status
- assigned
Report abuse
Abuse contact
- ripe-abuse@
sys-data. com - Name
- Abuse-C Role
- Handle
- AR13501-RIPE