Data as of Nov 15, 2026
31.148.20.0/24
130 residential-proxy exits · 30 daysOnline Business Technologies 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
130
51% of its addresses · 30 days
Always-on exits
29
22% of its exits
Providers
39
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
76K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- Evomi
- FlashProxy
- Geonode
- GoProxies
- GonzoProxy
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- Maskify
- NSocks
- NiuProxy
- Oxylabs
- PacketStream
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 31.148.0.0/16 since Nov 2013 | AS44546 | Residential | 12,156 1,454 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@ |
| └ 31.148.20.0/24 | 256 | TOBI-NET | Online Business Technologies Ltd. (ORG-OBTL1-RIPE) · UA | ASSIGNED PA | Dec 12, 2017 | info@ |
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
AS204889
UA
- Name
- Online Business Technologies Ltd.
- Type
- Internet provider
- Registered
- Dec 13, 2017
- Domain
- tobi.net.ua
- Website
- tobi.net.ua
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Jan 2018 · 8.9 yr
- Origin networks
- 3
- Last change of origin
- Jan 2018
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.148.20.0/24 | AS204889 | /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 |
|---|---|---|---|---|
| AS204889 | RIPE | RIPE-DB-MNT | May 22, 2026 |
Whois
Registration for this announcement
- Range
- 31.
148. 20. 0/ 24 - Netname
- TOBI-NET
- Registrant
- Online Business Technologies Ltd.
- Registrant country
- UA
- Organization
- Online Business Technologies Ltd. (ORG-OBTL1-RIPE)
- Org country
- UA
- Type
- ASSIGNED PA
- Created
- Dec 12, 2017
- Updated
- May 22, 2026
- Maintainer
- RIPE-DB-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Feb 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- info@
tobi. net. ua - Name
- Online Business Technologies Ltd. NOC
- Handle
- OBTL1-RIPE