Data as of Nov 11, 2026
212.58.131.0/24
No anonymizer space · no proxy exits in 30 daysNSFOCUS, Inc.
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 |
|---|---|---|---|---|---|---|
| 212.58.128.0/19 | 8,192 | US-NSFOCUS-980513 | NSFOCUS, Inc. (ORG-NI61-RIPE) · US | ALLOCATED PA | Dec 17, 2001 | abuse@ |
| └ 212.58.131.0/24 | 256 | Customer | unknown | ASSIGNED PA | Sep 4, 2026 | abuse@ via US-NSFOCUS-980513 |
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
Registry
Holder
- Organization
- NSFOCUS, Inc.
- Handle
- ORG-NI61-RIPE
- Range
- 212.
58. 128. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 17, 2001
Origin network
AS8757
US
- Name
- NSFOCUS, Inc.
- Type
- Business
- Registered
- Apr 17, 1998
- Domain
- nsfocusglobal.com
- Website
- www.nsfocusglobal.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2008
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 3
- Last change of origin
- Jun 2016
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.58.128.0/19 | AS8757 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8757 | RIPE | NSFOCUS, Inc. | NSFOCUS-MNT | Jul 28, 2016 |
Whois
Registration for this announcement
- Range
- 212.
58. 131. 0/ 24 - Netname
- Customer
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Maintainer
- NSFOCUS-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- May 13, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nsfocusglobal. com - Name
- Network Operation Center
- Handle
- NSNO-RIPE