Data as of Nov 9, 2026
216.249.197.0/24
No anonymizer space · no proxy exits in 30 daysSDN Communications
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.249.192.0/18 since Jun 2008 | AS13576 | Residential | 116 9 always on | SDN Communications |
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 |
|---|---|---|---|---|---|---|
| 216.249.192.0/18 | 16,384 | SDN-216-249-192-0 | SDN Communications (SDN) · US | Direct Allocation | May 7, 2007 | arin. |
| └ 216.249.197.0/24 | 256 | VTC-SDN2162491970 | Valley Telephone Company (VALLEY-44) · US | Reallocated | Aug 28, 2015 | cschick@ |
Network & registry
Registry
Holder
- Organization
- SDN Communications
- Handle
- SDN
- Range
- 216.
249. 192. 0/ 18 - Registration type
- Direct Allocation
- Record created
- May 7, 2007
- Reallocated to
- Valley Telephone Company (VALLEY-44)
- Reallocated range
- 216.
249. 197. 0/ 24 - Reallocated
- Aug 28, 2015
Origin network
AS13576
US
- Name
- SDN Communications
- Type
- Internet provider
- Registered
- Jul 8, 1999
- Domain
- sdncommunications.com
- Website
- www.sdncommunications.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2019
- Current origin since
- Oct 2019 · 7.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.249.197.0/24 | AS13576 | /24 | ARIN | RPKI valid |
| 216.249.197.0/24 | AS402159 | /24 | ARIN | Another network |
| 216.249.192.0/18 | AS13576 | /18 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 216.
249. 197. 0/ 24 - Netname
- VTC-SDN2162491970
- Registrant
- Valley Telephone Company
- Organization
- Valley Telephone Company (VALLEY-44)
- Org address
- 102 Main St S, Herreid, SD, 57632
- Org country
- US
- Type
- Reallocated
- Handle
- NET-216-249-197-0-1
- Parent
- NET-216-249-192-0-1
- Created
- Aug 28, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- May 7, 2007
- Status
- assigned
Report abuse
Abuse contact
- cschick@
valleytel. net - Name
- Technical Support
- Phone
- +1-605-437-2615
- Handle
- TECHN79-ARIN