Data as of Nov 3, 2026
199.231.52.0/22
2 residential-proxy exits · 30 days123.Net, Inc.
Residential-proxy exits
Proxy exits
2
0.20% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
9
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
154 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 199.231.54.0/24 | 0 | 1 | |
| 199.231.55.0/24 | 0 | 1 |
Proxy providers listing exits
- EnigmaProxy
- FastProxy
- IPFly
- LudaxProxy
- NovaProxy
- ProxyEmpire
- PuraRoute
- RainProxy
- VantageProxies
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 |
|---|---|---|---|---|---|---|
| 199.231.52.0/22 | 1,024 | 123NET-BLK-I123-11 | 123.Net, Inc. (NETIN-6) · US | Direct Allocation | Sep 27, 2011 | [email protected] |
| └ 199.231.54.112/28 | 16 | I123-19923154112-201787 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,008 | 98% | 2 | |
| Business | 16 | 1.6% | 1 |
Network & registry
Origin network
AS12129
US
- Name
- 123.Net, Inc.
- Type
- Internet provider
- Registered
- Mar 30, 1999
- Domain
- 123.net
- Website
- www.123.net
- 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 2011
- Current origin since
- Apr 2015 · 12 yr
- Origin networks
- 2
- Last change of origin
- Apr 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.231.52.0/22 | AS12129 | /22 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 199.231.52.0/22
- Netname
- 123NET-BLK-I123-11
- Registrant
- 123.Net, Inc.
- Organization
- 123.Net, Inc. (NETIN-6)
- Org address
- 24700 Northwestern Hwy. STE 700, Southfield, MI, 48075
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-231-52-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Sep 27, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 27, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Ryan Duda
- Phone
- +1-248-228-8200
- Handle
- RD1464-ARIN