Data as of Nov 6, 2026
151.237.42.0/24
1 residential-proxy exit · 30 daysNastech OOD · space held by Sonicom OOD
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
20
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
51 observations
Proxy providers listing exits
- Ake.net
- BlurPath
- BottingTools
- DataImpulse
- EZProxies
- FlashProxy
- Geonode
- GloryCloud
- IPFly
- IPRoyal
- KindProxy
- MoMoProxy
- Novada
- Proxy4U
- ProxyGeo
- ProxyRack
- PuraRoute
- RapidProxy
- RoamProxy
- SwiftProxy
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 |
|---|---|---|---|---|---|---|
| 151.237.40.0/21 | 2,048 | BG-SONICOM-20120816 | Sonicom OOD (ORG-SO101-RIPE) · BG | ALLOCATED PA | Nov 1, 2018 | httpphp@ |
| └ 151.237.40.0/22 | 1,024 | BG-NASTEK | Nastek Ltd. | ASSIGNED PA | Oct 22, 2018 | httpphp@ via BG-SONICOM-20120816 |
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 151.237.40.0/21
- Prefix
- 151.237.40.0/21
- Announced by
- AS39024 Nastech OOD
- Type
- Residential
- Proxy exits
- 506
- Always-on exits
- 31
- RPKI
- RPKI valid
- Netname
- BG-SONICOM-20120816
- Registrant
- Sonicom OOD
- RIR
- RIPE NCC
Origin network
AS39024
BG
- Name
- Nastech OOD
- Type
- Internet provider
- Registered
- Oct 26, 2018
- Domain
- nastech.bg
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 151.237.40.0/21
151.237.40.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Nov 2019 · 6.9 yr
- Origin networks
- 2
- Last change of origin
- Nov 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.237.40.0/21 | AS39024 | /21 | RIPE | RPKI valid |
IRR
Route objects on 151.237.40.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39024 | RIPE | BG-NASTECH | IPACCT-MNT BG-SONICOM-1-MNT | Dec 5, 2019 |
Whois
Registration for this announcement
- Range
- 151.
237. 40. 0/ 21 - Netname
- BG-SONICOM-20120816
- Registrant
- Sonicom OOD
- Registrant country
- BG
- Organization
- Sonicom OOD (ORG-SO101-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- Nov 1, 2018
- Updated
- Nov 1, 2018
- Maintainer
- bg-sonicom-1-mnt
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Aug 16, 2012
- Status
- assigned
Report abuse
Abuse contact
- httpphp@
gmail. com - Name
- Abuse-C Role
- Handle
- AR46583-RIPE