Data as of Nov 10, 2026
129.121.40.0/24
No anonymizer space · no proxy exits in 30 daysOso Grande IP Services, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 129.121.40.0/22 since Feb 2026 | AS31898 | Hosting | Oso Grande IP Services, LLC |
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 |
|---|---|---|---|---|---|---|
| 129.121.0.0/16 | 65,536 | OGTIPS1-129-121 | Oso Grande IP Services, LLC (OGISL) · US | Direct Allocation | Mar 11, 1988 | IARPOC@ |
Network & registry
Origin network
AS26337
US
- Name
- Oso Grande IP Services, LLC
- Type
- Hosting
- Registered
- Oct 9, 2013
- Domain
- endurance.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 0
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 129.121.0.0/16 | AS19871 | /24 | ARIN | Another network |
| 129.121.0.0/16 | AS26337 | /24 | ARIN | RPKI valid |
| 129.121.0.0/16 | AS31898 | /24 | ARIN | Another network |
| 129.121.0.0/16 | AS46606 | /24 | ARIN | Another network |
| 129.121.0.0/16 | AS198949 | /24 | ARIN | Another network |
Whois
Registration for this announcement
129.121.40.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 11, 1988
- Status
- assigned