Data as of Nov 7, 2026
62.44.120.0/22
10 residential-proxy exits · 30 daysSofia University "St. Kliment Ohridski"
Residential-proxy exits
Proxy exits
10
0.98% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
30
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
512 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 62.44.122.0/24 | 0 | 6 | |
| 62.44.121.0/24 | 0 | 3 | |
| 62.44.123.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonode
- GonzoProxy
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- PrivateProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 62.44.96.0/19 since May 2005 | AS5421 | Business | 64 | Sofia University "St. Kliment Ohridski" |
Network & registry
Origin network
AS5421
BG
- Name
- Sofia University "St. Kliment Ohridski"
- Type
- Education
- Registered
- Sep 25, 1995
- Domain
- uni-sofia.bg
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2008
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 62.44.96.0/19 | AS5421 | /32 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5421 | RIPE | University of Sofia | AS5421-MNT | Oct 1, 2010 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 62.44.120.0/24 | AS5421 | RIPE | University of Sofia | AS5421-MNT | Sep 20, 2006 |
| 62.44.121.0/24 | AS5421 | RIPE | University of Sofia | AS5421-MNT | Sep 20, 2006 |
| 62.44.122.0/24 | AS5421 | RIPE | University of Sofia | AS5421-MNT | Sep 20, 2006 |
| 62.44.123.0/24 | AS5421 | RIPE | University of Sofia | AS5421-MNT | Sep 20, 2006 |
Whois
Registration for this announcement
- Range
- 62.
44. 96. 0/ 19 - Netname
- BG-SUNET
- Registrant
- Sofia University "St. Kliment Ohridski"
- Registrant country
- BG
- Organization
- Sofia University "St. Kliment Ohridski" (ORG-UOS32-RIPE)
- Org country
- BG
- Type
- ASSIGNED PI
- Created
- Not stated by the registry
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Jul 18, 2001
- Status
- assigned
Report abuse
Abuse contact
- 123@
ucc. uni-sofia. bg - Name
- Sofia University St. Kliment Ohridski NCC
- Handle
- NCC123-RIPE