Data as of Nov 6, 2026
93.170.84.0/22
1 residential-proxy exit · 30 daysCOPROSYS · space held by ALFA TELECOM s.r.o.
Residential-proxy exits
Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
8
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
21 observations
Proxy providers listing exits
- BirdProxies
- Byteful
- Infatica
- NodeProxy
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 93.170.0.0/15 since Jan 2010 | AS44546 | Residential | 23,445 2,436 always on | ALFA TELECOM 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 |
|---|---|---|---|---|---|---|
| 93.170.0.0/15 | 131,072 | CZ-ALFATELECOM-20080320 | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ALLOCATED PA | Mar 20, 2008 | abuse@ |
| └ 93.170.84.0/22 | 1,024 | PLZEN-NETWORK | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ASSIGNED PA | Feb 22, 2012 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- ALFA TELECOM s.r.o.
- Handle
- ORG-ATS13-RIPE
- Range
- 93.
170. 0. 0/ 15 - Registration type
- ALLOCATED PA
- Record created
- Mar 20, 2008
Origin network
AS39906
CZ
- Name
- COPROSYS
- Type
- Internet provider
- Registered
- May 12, 2006
- Domain
- coprosys.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2012
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 93.170.84.0/22 | AS39906 | /24 | RIPE | RPKI valid |
| 93.170.0.0/15 | AS44546 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39906 | RIPE | RIPE-DB-MNT | Jul 2, 2025 |
Whois
Registration for this announcement
- Range
- 93.
170. 84. 0/ 22 - Netname
- PLZEN-NETWORK
- Registrant
- ALFA TELECOM s.r.o.
- Registrant country
- CZ
- Organization
- ALFA TELECOM s.r.o. (ORG-ATS13-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PA
- Created
- Feb 22, 2012
- Updated
- May 27, 2026
- Maintainer
- RIPE-DB-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Mar 20, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alfatelecom. cz - Name
- Alfa Telecom s.r.o. NOC
- Handle
- ATCZ-RIPE