Data as of Nov 12, 2026
5.53.236.0/23
4 residential-proxy exits · 30 daysA1 Bulgaria EAD
Residential-proxy exits
Proxy exits
4
0.78% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
6
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
13 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 5.53.237.0/24 | 0 | 3 | |
| 5.53.236.0/24 | 0 | 1 |
Proxy providers listing exits
- GloryCloud
- IPFly
- KindProxy
- LemonBright
- Proxy4U
- ProxyRack
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 5.53.236.0/24 since Mar 2022 | AS13124 | Residential | 1 | A1 Bulgaria EAD | |
| 5.53.237.0/24 since Mar 2022 | AS13124 | Residential | 3 | 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 | RIPE. |
| └ 5.53.236.0/23 | 512 | A1BG-Chirpan-5_ | Chirpan | ASSIGNED PA | Dec 11, 2015 | RIPE. 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
- 2,163
- Always-on exits
- 11
- 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
- RIPE.
Abuse@ a1. bg - Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE