Data as of Nov 9, 2026
142.249.176.0/22
Anonymizer · ISP proxy491 residential-proxy exits · 30 daysNTT America, Inc. · space held by Java Grove LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 28, 2026
from AS399138 Microlink Network
Residential-proxy exits
Proxy exits
491
48% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
30K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 142.249.177.0/24 | 0 | 252 | |
| 142.249.179.0/24 | 0 | 239 |
Proxy providers listing exits
- Ake.net
- FastProxy
- KocerRoxy
- ThunderProxy
IPv4 market
Path
Announced by AS2914 since Sep 28, 2026 · 6 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 142.249.176.0/22 | /24s |
|---|---|---|
| Java Grove LLC | 1,024100% | 4 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
142.249.176.0/22
From the registry to its use
- Nov 20, 2025Registry recordJava Grove LLCDirect Allocation142.249.176.0/22
- Nov 20, 2025– Aug 22, 2026
- Sep 28, 2026– today
- Sep 30, 2026Route objectAS2914 NTT America, Inc.ARIN route object for AS2914 NTT America, Inc., maintainer MNT-JGL-28
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 |
|---|---|---|---|---|---|---|
| 142.249.176.0/22 | 1,024 | JAVAGROVE | Java Grove LLC (JGL-28) · US | Direct Allocation | Nov 20, 2025 | amontalvo@ |
| └ 142.249.176.0/22 | 1,024 | JAVAGROVE | Atlas Networks Corporation (C11723967) · US | Reassigned | Sep 30, 2026 | amontalvo@ via JAVAGROVE |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Java Grove LLC
- Handle
- JGL-28
- Range
- 142.
249. 176. 0/ 22 - Registration type
- Direct Allocation
- Record created
- Nov 20, 2025
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
- Nov 2025
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 142.
249. 176. 0/ 22 - Netname
- JAVAGROVE
- Registrant
- Atlas Networks Corporation
- Organization
- Atlas Networks Corporation (C11723967)
- Type
- Reassigned
- Handle
- NET-142-249-176-0-2
- Parent
- NET-142-249-176-0-1
- Created
- Sep 30, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 20, 2025
- Status
- assigned
Report abuse
Abuse contact
- amontalvo@
javagrove. net - Name
- Anthony Montalvo
- Phone
- +1-628-239-0300
- Handle
- MONTA193-ARIN