Data as of Nov 7, 2026
216.87.38.128/26
No anonymizer space · no proxy exits in 30 daysCDM · space held by RiverCity Internet Group, L.L.C.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 216.87.38.0/23 since Feb 2026 | AS6428 | Hosting |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.87.38.0/24 | 256 | PRIMARY-NET | RiverCity Internet Group, L.L.C. (RCIGPN) · US | Direct Allocation | Jul 9, 1999 | ipadmin@ |
| └ 216.87.38.128/26 | 64 | PRIMARY-31483-1 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.87.38.0/24
- Prefix
- 216.87.38.0/24
- Announced by
- AS6428 CDM
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- PRIMARY-NET
- Registrant
- RiverCity Internet Group, L.L.C.
- RIR
- ARIN
Origin network
AS6428
US
- Name
- CDM
- Type
- Hosting
- Registered
- Apr 12, 1996
- Domain
- cdm.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
Routing timeline
Covering aggregate above, the prefix's own history below
216.87.38.0/24
Routing history
- Pattern
- Rotating
- First seen
- Feb 2024
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 2
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 2
IRR
Route objects on 216.87.38.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6428 | RADB | River City Internet Group, L.L.C. | MAINT-AS15164 | Jan 9, 2026 |
Whois
Registration for this announcement
- Range
- 216.
87. 38. 0/ 24 - Netname
- PRIMARY-NET
- Registrant
- RiverCity Internet Group, L.L.C.
- Organization
- RiverCity Internet Group, L.L.C. (RCIGPN)
- Org address
- 11756 Borman Drive, St. Louis, MO, 63146
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-87-38-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jul 9, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 9, 1999
- Status
- assigned
Report abuse
Abuse contact
- ipadmin@
primary. net - Name
- Primary IP Admin
- Phone
- +1-314-695-3500
- Handle
- PIA3-ARIN