Data as of Nov 14, 2026
77.221.52.0/24
3 residential-proxy exits · 30 daysMicrosystem-Kecskemet Kft
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
19
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
243 observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BlurPath
- BottingTools
- CliProxy
- FROXY
- FlashProxy
- IPFly
- IPPeak
- MoMoProxy
- NovProxy
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Shifter
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 77.221.32.0/19 | 8,192 | HU-MICROSYSTEM-20070327 | Microsystem-Kecskemet Kft (ORG-MK6-RIPE) · HU | ALLOCATED PA | Mar 27, 2007 | csvarasdy@ |
| └ 77.221.52.0/23 | 512 | Microsystem-NET2 | Microsystem access network allocation | ASSIGNED PA | Oct 28, 2012 | csvarasdy@ via HU-MICROSYSTEM-20070327 |
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
Announced by
Covering announcement 77.221.52.0/23
- Prefix
- 77.221.52.0/23
- Announced by
- AS197889 Microsystem-Kecskemet Kft
- Type
- Residential
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- Microsystem-NET2
- Registrant
- Microsystem access network allocation
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Microsystem-Kecskemet Kft
- Handle
- ORG-MK6-RIPE
- Range
- 77.
221. 32. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Mar 27, 2007
Origin network
AS197889
HU
- Name
- Microsystem-Kecskemet Kft
- Type
- Internet provider
- Registered
- Jun 10, 2011
- Domain
- microsystem.hu
- Website
- www.microsystem.hu
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.221.52.0/23
77.221.52.0/23
Routing history
- Pattern
- Stable
- First seen
- Aug 2013
- Current origin since
- Aug 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.221.52.0/23 | AS197889 | /23 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 77.
221. 52. 0/ 23 - Netname
- Microsystem-NET2
- Registrant
- Microsystem access network allocation
- Registrant country
- HU
- Organization
- Microsystem access network allocation
- Org country
- HU
- Type
- ASSIGNED PA
- Created
- Oct 28, 2012
- Updated
- Jul 25, 2013
- Maintainer
- mnt-microsystem
- RIR
- RIPE NCC
- Country
- HU
- Delegated
- Mar 27, 2007
- Status
- assigned
Report abuse
Abuse contact
- csvarasdy@
ms. hu - Name
- Abuse-C Role
- Handle
- AR15472-RIPE