Data as of Nov 15, 2026
77.70.54.0/23
5 residential-proxy exits · 30 daysA1 Bulgaria EAD
Residential-proxy exits
Proxy exits
5
0.98% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
36
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
987 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 77.70.54.0/24 | 0 | 3 | |
| 77.70.55.0/24 | 0 | 2 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- EnigmaProxy
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- Infatica
- LemonBright
- LemonPrime
- LightningProxies
- MangoProxy
- NSocks
- NiuProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- VantageProxies
- VibeProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.70.0.0/17 since May 2024 | AS8717 | Residential | 1,273 65 always on | A1 Bulgaria EAD |
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 |
|---|---|---|---|---|---|---|
| 77.70.0.0/17 | 32,768 | BG-MTELNET-20070221 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Feb 21, 2007 | RIPE. |
| └ 77. | 8,192 | LIULIN-MEGALAN | Liulin quarter | ASSIGNED PA | Dec 14, 2011 | RIPE. via BG-MTELNET-20070221 |
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
Registry
Holder
- Organization
- A1 Bulgaria EAD
- Handle
- ORG-MN1-RIPE
- Range
- 77.
70. 0. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Feb 21, 2007
Origin network
AS35141
BG
- Name
- A1 Bulgaria EAD
- Type
- Internet provider
- Registered
- Jun 9, 2005
- Domain
- a1.bg
- Industry
- Computer and Information Technology
- 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
- May 2019 · 7.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.70.54.0/23 | AS35141 | /23 | RIPE | RPKI valid |
| 77.70.0.0/17 | AS8717 | /17 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35141 | RIPE | Aggregated network for our customers | MNT-MEGALAN | Mar 23, 2008 |
Whois
Registration for this announcement
- Range
- 77.
70. 40. 0 - 77. 70. 71. 255 - Netname
- LIULIN-MEGALAN
- Registrant
- Liulin quarter
- Registrant country
- BG
- Organization
- Liulin quarter
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Dec 14, 2011
- Updated
- Dec 14, 2011
- Maintainer
- MNT-MEGALAN
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Feb 21, 2007
- Status
- assigned
Report abuse
Abuse contact
- RIPE.
Abuse@ a1. bg - Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE