Data as of Nov 3, 2026
5.53.136.0/21
162 residential-proxy exits · 30 daysA1 Bulgaria EAD
Residential-proxy exits
Proxy exits
162
7.9% of its addresses · 30 days
Spread
7 of 8
/24s with at least one exit
Providers
75
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
7.7K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 5.53.140.0/24 | 0 | 36 | |
| 5.53.141.0/24 | 0 | 28 | |
| 5.53.139.0/24 | 0 | 27 | |
| 5.53.136.0/24 | 0 | 23 | |
| 5.53.138.0/24 | 0 | 22 | |
| 5.53.137.0/24 | 0 | 20 | |
| 5.53.142.0/24 | 0 | 6 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- LemonBright
- LemonLabs
- LemonPrime
- LudaxProxy
- MangoProxy
- MoMoProxy
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Oxylabs
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- Shifter
- Smartproxy
- Thordata
- TrueProxies
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 5.53.136.0/22 since Feb 2017 | AS13124 | Residential | 92 | A1 Bulgaria EAD | |
| 5.53.140.0/22 since Jul 2021 | AS13124 | Residential | 70 | 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 |
|---|---|---|---|---|---|---|
| 5.53.128.0/17 | 32,768 | BG-MTELNET-20120529 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | May 29, 2012 | [email protected] |
| └ 5.53.136.0/21 | 2,048 | A1-5_53_136 | Sofia Lozenetc | ASSIGNED PA | Jun 29, 2012 | [email protected] via BG-MTELNET-20120529 |
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 5.53.128.0/17
- Prefix
- 5.53.128.0/17
- Announced by
- AS8717 A1 Bulgaria EAD
- Type
- Residential
- Proxy exits
- 2,010
- Always-on exits
- 19
- RPKI
- RPKI valid
- Netname
- BG-MTELNET-20120529
- Registrant
- A1 Bulgaria EAD
- RIR
- RIPE NCC
Routing timeline
Who has announced 5.53.128.0/17
5.53.128.0/17
Routing history
- Pattern
- Rotating
- First seen
- Jun 2012
- Current origin since
- Feb 2022 · 4.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.53.128.0/17 | AS8717 | /17 | RIPE | RPKI valid |
IRR
Route objects on 5.53.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8717 | RIPE | A1 Bulgaria EAD | SPNET-MNT AS13124-MNT | Apr 23, 2021 |
Whois
Registration for this announcement
- Range
- 5.53.128.0/17
- Netname
- BG-MTELNET-20120529
- Registrant
- A1 Bulgaria EAD
- Registrant country
- BG
- Organization
- A1 Bulgaria EAD (ORG-MN1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- May 29, 2012
- Updated
- Nov 8, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- May 29, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE