Data as of Nov 8, 2026
143.20.35.0/24
No anonymizer space · no proxy exits in 30 daysFast Zone IT · space held by Net and Grid Research, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 21, 2026
from AS9304 HGC Global Communications Limited
IPv4 market
Path
Announced by AS136809 since Oct 21, 2026 · 3 wk ago
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
143.20.35.0/24
From the registry to its use
- Apr 14, 2025Registry recordNet and Grid Research, LLCLEGACY143.20.0.0/16
- Jun 17, 2025– Oct 2, 2025
- Oct 3, 2025– Dec 1, 2025
- Nov 20, 2025– Feb 11, 2026
- Nov 26, 2025AssignedInternet Utilities Europe and Asia LimitedLEGACY143.20.35.0/24
- Jan 7, 2026– Jan 30, 2026AnnouncedAS399516 PeaceWeb
- Apr 1, 2026– Apr 12, 2026Announced
- May 31, 2026– Jul 5, 2026
- Aug 23, 2026– Sep 30, 2026
- Oct 20, 2026Route objectIPXORIPE route object for AS136809 Fast Zone IT, maintainer NETUTILS-MNT
- Oct 20, 2026Route objectIPXORADB route object for AS136809 Fast Zone IT, maintainer MAINT-AS834
- Oct 21, 2026– today
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 143.20.0.0/16 | 65,536 | us-netandgrid-19900805 | Net and Grid Research, LLC (ORG-NAGR1-RIPE) · US | LEGACY | Apr 14, 2025 | cthomas57@ |
| └ 143.20.0.0/17 | 32,768 | NET-143-20-0-0-17 | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | LEGACY | Apr 17, 2025 | report@ |
| └ 143.20.35.0/24 | 256 | NET-143-20-35-0-24 | unknown | LEGACY | Nov 26, 2025 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Net and Grid Research, LLC
- Handle
- ORG-NAGR1-RIPE
- Range
- 143.
20. 0. 0/ 16 - Registration type
- LEGACY
- Record created
- Apr 14, 2025
- Legacy
- yes
Origin network
AS136809
BD
- Name
- Fast Zone IT
- Type
- Hosting
- Registered
- Jun 11, 2026
- Domain
- whiteprivacy.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2025
- Current origin since
- Oct 21, 2026 · under a month
- Origin networks
- 6
- Last change of origin
- Oct 21, 2026
Recorded history
History
- Handoffs
- 6
Whois
Registration for this announcement
- Range
- 143.
20. 35. 0/ 24 - Netname
- NET-143-20-35-0-24
- Registrant
- Internet Utilities Europe and Asia Limited
- Registrant country
- EU
- Organization
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Org country
- GB
- Type
- LEGACY
- Created
- Nov 26, 2025
- Updated
- Oct 2, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Aug 5, 1990
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834