Data as of Nov 3, 2026
164.37.200.0/24
Anonymizer · ISP proxyNTT America, Inc. · space held by VISOL Sp.z.o.o.
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Oct 22, 2026
from AS219427 Vertexcore. Pte. Ltd.
IPv4 market
Path
Announced by AS2914 since Oct 22, 2026 · 12 days ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 164.37.200.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 164.37.200.0/24 | /24s |
|---|---|---|
| VISOL Sp.z.o.o. | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
164.37.200.0/24
From the registry to its use
- Jun 12, 2026– Jul 17, 2026AnnouncedAS151104 Giganetwork Info Private Limited
- Jun 19, 2026Registry recordVISOL Sp.z.o.o.ALLOCATED PA164.37.192.0/18
- Jun 19, 2026ReallocatedVISOL Sp.z.o.o.SUB-ALLOCATED PA164.37.192.0/19
- Aug 11, 2026– Sep 3, 2026
- Sep 16, 2026– Oct 9, 2026AnnouncedAS219427 Vertexcore. Pte. Ltd.
- Oct 22, 2026– today
- Oct 23, 2026Route objectIPXORIPE route object for AS2914 NTT America, Inc., maintainer NETUTILS-MNT
- Oct 23, 2026Route objectIPXORADB route object for AS2914 NTT America, Inc., maintainer MAINT-AS834
- 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 |
|---|---|---|---|---|---|---|
| 164.37.192.0/18 | 16,384 | PL-VISOL-19930131 | VISOL Sp.z.o.o. (ORG-VS399-RIPE) · PL | ALLOCATED PA | Jun 19, 2026 | [email protected] |
| └ 164.37.192.0/19 | 8,192 | VSL-NET-3 | VISOL Sp.z.o.o. (ORG-VS399-RIPE) · PL | SUB-ALLOCATED PA | Jun 19, 2026 | [email protected] |
| └ 164.37.200.0/24 | 256 | NET-164-37-200-0-24 | unknown | ASSIGNED PA | Oct 23, 2026 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- VISOL Sp.z.o.o.
- Handle
- ORG-VS399-RIPE
- Range
- 164.37.192.0/18
- Registration type
- ALLOCATED PA
- Record created
- Jun 19, 2026
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 4
- Last change of origin
- Oct 22, 2026
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 164.37.200.0/24
- Netname
- NET-164-37-200-0-24
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Oct 23, 2026
- Updated
- Oct 23, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Jan 31, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse Contact
- Handle
- AR834