Data as of Nov 4, 2026
204.96.5.0/24
No anonymizer space · no proxy exits in 30 daysSilvervine, Inc · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.96.0.0/15 since May 2024 | AS174 | Internet provider | 1 | Cogent Communications, 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 |
|---|---|---|---|---|---|---|
| 204.94.0.0 - 204.97.255.255 | 262,144 | COGC | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jul 13, 1994 | [email protected] |
| └ 204.96.5.0/24 | 256 | SPRINT-CC6005-8 | IDMI (IDMI) · US | Reassigned | Oct 28, 1999 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 204.94.0.0 - 204.97.255.255
- Registration type
- Direct Allocation
- Record created
- Jul 13, 1994
- Legacy
- yes
Origin network
AS16560
US
- Name
- Silvervine, Inc
- Type
- Business
- Registered
- Apr 16, 2007
- Domain
- silvervinesoftware.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2007
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16560 | RADB | proxy Silvervine Customer Prefix | MAINT1-AS22646 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.96.5.0/24
- Netname
- SPRINT-CC6005-8
- Registrant
- IDMI
- Organization
- IDMI (IDMI)
- Org address
- 151 Osigian Blvd, Warner Robins, GA, 31088
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-96-5-0-1
- Parent
- NET-204-94-0-0-1
- Created
- Oct 28, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 13, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN