Data as of Nov 5, 2026
31.148.7.0/24
15 residential-proxy exits · 30 daysNitrocom Ltd. · space held by ALFA TELECOM s.r.o.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
15
5.9% of its addresses · 30 days
Always-on exits
8
53% of its exits
Providers
45
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
33K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EnigmaProxy
- Evomi
- FlashProxy
- Geonode
- GoProxies
- GonzoProxy
- IPOasis
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- MangoProxy
- Maskify
- NodeMaven
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- Shifter
- StrikeProxy
- Thordata
- ThunderProxy
- VibeProxies
- VitalExclusive
- VitalProxy
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 31.148.0.0/16 since Nov 2013 | AS44546 | Residential | 12,418 1,533 always on | ALFA TELECOM s.r.o. |
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 |
|---|---|---|---|---|---|---|
| 31.148.0.0/16 | 65,536 | CZ-ALFATELECOM-20110211 | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ALLOCATED PA | Feb 11, 2011 | abuse@ |
| └ 31.148.7.0/24 | 256 | NITROCOM-NET | Nitrocom Ltd. (ORG-NL455-RIPE) · UA | ASSIGNED PA | Sep 30, 2020 | admin@ |
Network & registry
IPv4 market
Holder
- Organization
- ALFA TELECOM s.r.o.
- Handle
- ORG-ATS13-RIPE
- Range
- 31.
148. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Feb 11, 2011
Origin network
AS212571
UA
- Name
- Nitrocom Ltd.
- Type
- Internet provider
- Registered
- Oct 1, 2020
- Domain
- nitrocom.com.ua
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Oct 2020 · 6.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.148.7.0/24 | AS212571 | /24 | RIPE | RPKI valid |
| 31.148.0.0/16 | AS44546 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS212571 | RIPE | RIPE-DB-MNT | May 22, 2026 |
Whois
Registration for this announcement
- Range
- 31.
148. 7. 0/ 24 - Netname
- NITROCOM-NET
- Registrant
- Nitrocom Ltd.
- Registrant country
- UA
- Organization
- Nitrocom Ltd. (ORG-NL455-RIPE)
- Org country
- UA
- Type
- ASSIGNED PA
- Created
- Sep 30, 2020
- Updated
- May 22, 2026
- Maintainer
- RIPE-DB-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Feb 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- admin@
nitrocom. com. ua - Name
- Nitrocom Ltd. NOC
- Handle
- NLN26-RIPE