Data as of Nov 10, 2026
37.230.148.0/24
84 residential-proxy exits · 30 daysNew Communication Technologies LLC · space held by LeaderTelecom B.V.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
95 / 100 · Critical
Spamhaus DROP · Recently moved · Proxy exits nearby
Recent change
New origin Aug 2026
from AS56676 OOO Modern Communication Systems
Residential-proxy exits
Proxy exits
84
33% of its addresses · 30 days
Always-on exits
22
26% of its exits
Providers
90
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
18K observations
Proxy providers listing exits
- 711Proxy
- 911Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EVOPROXY
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LUMIPROXY
- LemonBright
- LemonPrime
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYON
- PROXYSCRAPE
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RH7Proxy
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- SPYDERPROXY_BASIC
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- ThunderProxy
- VantageProxies
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 37. | 3,072 | NL-LEADERTELECOMBV-20120411 | LeaderTelecom B.V. (ORG-LB21-RIPE) · NL | ALLOCATED PA | Nov 25, 2021 | info@ |
| └ 37.230.144.0/21 | 2,048 | LeaderTelecomLtd-Sub-alloc | LeaderTelecom Ltd. (ORG-LL38-RIPE) · RU | SUB-ALLOCATED PA | Apr 6, 2022 | info@ |
| └ 37.230.148.0/24 | 256 | NTC-NET | New Communication Technologies LLC (ORG-NCTL2-RIPE) · RU | ASSIGNED PA | Aug 4, 2026 | abuse@ |
Network & registry
Registry
Holder
- Organization
- LeaderTelecom B.V.
- Handle
- ORG-LB21-RIPE
- Range
- 37.
230. 140. 0 - 37. 230. 151. 255 - Registration type
- ALLOCATED PA
- Record created
- Nov 25, 2021
- Reallocated to
- LeaderTelecom Ltd. (ORG-LL38-RIPE)
- Reallocated range
- 37.
230. 144. 0/ 21 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Apr 6, 2022
Origin network
AS210240
RU
- Name
- New Communication Technologies LLC
- Type
- Hosting
- Registered
- Sep 11, 2018
- Domain
- nts.center
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2014
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 37.
230. 148. 0/ 24 - Netname
- NTC-NET
- Registrant
- New Communication Technologies LLC
- Registrant country
- RU
- Organization
- New Communication Technologies LLC (ORG-NCTL2-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Aug 4, 2026
- Updated
- Aug 4, 2026
- Maintainer
- LIDERTELECOM-mnt
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Apr 11, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nts. center - Name
- Abuse contact role object
- Handle
- ACRO18804-RIPE