Data as of Nov 11, 2026
78.83.28.0/24
2 residential-proxy exits · 30 daysA1 Bulgaria EAD
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
20
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
1.9K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- FlashProxy
- FloppyData
- GonzoProxy
- Infatica
- NodeMaven
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- Thordata
- VibeProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 78.83.0.0/16 since Dec 2019 | AS8717 | Residential | 2,117 142 always on | A1 Bulgaria EAD |
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 |
|---|---|---|---|---|---|---|
| 78.83.0.0/16 | 65,536 | BG-MTELNET-20071416 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Apr 16, 2007 | RIPE. |
| └ 78.83.24.0/21 | 2,048 | SPNET-PON-Varna-2 | PON Services | ASSIGNED PA | Feb 16, 2011 | RIPE. via BG-MTELNET-20071416 |
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 78.83.24.0/21
- Prefix
- 78.83.24.0/21
- Announced by
- AS29580 A1 Bulgaria EAD
- Type
- Residential
- Proxy exits
- 32
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- SPNET-PON-Varna-2
- Registrant
- PON Services
- RIR
- RIPE NCC
Registry
Holder
- Organization
- A1 Bulgaria EAD
- Handle
- ORG-MN1-RIPE
- Range
- 78.
83. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Apr 16, 2007
Origin network
AS29580
BG
- Name
- A1 Bulgaria EAD
- Type
- Internet provider
- Registered
- Oct 15, 2003
- Domain
- a1.bg
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
78.83.24.0/21
Routing history
- Pattern
- Stable
- First seen
- Sep 2014
- Current origin since
- Mar 2021 · 5.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 78.83.24.0/21 | AS29580 | /21 | RIPE | RPKI valid |
| 78.83.0.0/16 | AS8717 | /16 | RIPE | Another network |
IRR
Route objects on 78.83.24.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29580 | RIPE | A1BG_RSBG_VRN | SPNET-MNT HOMELAN-MNT | Jan 8, 2026 |
Whois
Registration for this announcement
- Range
- 78.
83. 24. 0/ 21 - Netname
- SPNET-PON-Varna-2
- Registrant
- PON Services
- Registrant country
- BG
- Organization
- PON Services
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Feb 16, 2011
- Updated
- Feb 16, 2011
- Maintainer
- SPNET-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Apr 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- RIPE.
Abuse@ a1. bg - Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE