Data as of Nov 7, 2026
143.203.72.0/22
Anonymizer · ISP proxyWindstream Communications LLC · space held by Bitstine LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Oct 22, 2026
its first announcement on record
IPv4 market
Path
Announced by AS7029 since Oct 22, 2026 · 2 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 143.203.72.0/22 | /24s |
|---|---|---|
| Bitstine LLC | 1,024100% | 4 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
143.203.72.0/22
From the registry to its use
- Oct 2, 2026Registry recordBitstine LLCDirect Allocation143.203.72.0/22
- Oct 22, 2026– today
Network & registry
Origin network
AS7029
US
- Name
- Windstream Communications LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- uniti.com
- Website
- www.uniti.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 143.
203. 72. 0/ 22 - Netname
- BSTINE
- Registrant
- Bitstine LLC
- Organization
- Bitstine LLC (BITST)
- Org address
- 329 Virginia Beach Blvd, Virginia Beach, VA, 23451
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-203-72-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Oct 2, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 2, 2026
- Status
- assigned
Report abuse
Abuse contact
- ip@
bitstine. ai - Name
- Bitstine
- Phone
- +1-312-999-8856;ext1
- Handle
- BITST-ARIN