Data as of Nov 3, 2026
146.19.44.0/24
Anonymizer · Datacenter proxy17 residential-proxy exits · 30 daysLimestone Networks, Inc. · space held by Beyond Tomorrow Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Jun 2026
from AS59651 Alex Largman
Residential-proxy exits
Proxy exits
17
6.6% of its addresses · 30 days
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
441 observations
IPv4 market
Path
Announced by AS46475 since Jun 2026 · 5 mo ago
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 146.19.44.0/24 | /24s |
|---|---|---|---|
| Fine Proxy | Fine Group Servers | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 146.19.44.0/24 | /24s |
|---|---|---|
| Beyond Tomorrow Ltd | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
146.19.44.0/24
From the registry to its use
- Nov 29, 2021– Feb 8, 2022
- Jan 28, 2022– Aug 19, 2022Announced
- Sep 13, 2022– Jun 15, 2023AnnouncedAS52000 MIRhosting B.V.
- Jun 4, 2023– Oct 2, 2025
- Nov 16, 2023Registry recordBeyond Tomorrow LtdALLOCATED PA146.19.44.0/24
- Sep 21, 2025– Jun 23, 2026
- Jun 12, 2026– Nov 2, 2026
- Jun 15, 2026Route objectAS46475 Limestone Networks, Inc.RIPE route object for AS46475 Limestone Networks, Inc., maintainer ALAXONA
- todayUsedFine ProxyProxy seller
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 |
|---|---|---|---|---|---|---|
| 146.19.44.0/24 | 256 | US-BT-20211111 | Beyond Tomorrow Ltd (ORG-BTL55-RIPE) · US | ALLOCATED PA | Nov 16, 2023 | [email protected] |
| └ 146.19.44.0/25 | 128 | FINEGROUPSERVERS-LEASE | Fine Group Servers Solutions LLC (ORG-FGSS4-RIPE) | ASSIGNED PA | Nov 29, 2021 | [email protected] |
| └ 146.19.44.128/25 | 128 | FINEGROUPSERVERS-LEASE | Fine Group Servers Solutions LLC (ORG-FGSS4-RIPE) | ASSIGNED PA | Nov 29, 2021 | [email protected] |
Network & registry
Origin network
AS46475
US
- Name
- Limestone Networks, Inc.
- Type
- Hosting
- Registered
- Sep 29, 2008
- Domain
- limestonenetworks.com
- Website
- www.limestonenetworks.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 29
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2021
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 6
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 146.19.44.0/24
- Netname
- US-BT-20211111
- Registrant
- Beyond Tomorrow Ltd
- Registrant country
- DE
- Organization
- Beyond Tomorrow Ltd (ORG-BTL55-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Nov 16, 2023
- Updated
- Nov 16, 2023
- Maintainer
- BTMRW-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Nov 11, 2021
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR65497-RIPE