Data as of Nov 13, 2026
199.231.55.0/24
No anonymizer space · no proxy exits in 30 days123.Net, Inc.
Network & registry
Announced by
Covering announcement 199.231.52.0/22
- Prefix
- 199.231.52.0/22
- Announced by
- AS12129 123.Net, Inc.
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- 123NET-BLK-I123-11
- Registrant
- 123.Net, Inc.
- RIR
- ARIN
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 199.231.52.0/22
199.231.52.0/22
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
- rpd@
123. net - Name
- Ryan Duda
- Phone
- +1-248-228-8200
- Handle
- RD1464-ARIN