Data as of Nov 8, 2026
64.33.245.0/24
No anonymizer space · no proxy exits in 30 daysSDN Communications
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 |
|---|---|---|---|---|---|---|
| 64.33.224.0/19 | 8,192 | SDN-64-33-224-0 | SDN Communications (SDN) · US | Direct Allocation | Aug 6, 2002 | arin. |
| └ 64.33.245.64/29 | 8 | 64-245-33-64-SDN-SIPVPN | unknown | — | — | — |
| └ 64.33.245.96/28 | 16 | KIWANIS-INTERNET | unknown | — | — | — |
| └ 64.33.245.128/25 | 128 | 128-245-33-64-SDN-BCKB | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 240 | 94% | 2 | |
| Business | 16 | 6.3% | 1 |
Network & registry
Announced by
Covering announcement 64.33.224.0/19
- Prefix
- 64.33.224.0/19
- Announced by
- AS13576 SDN Communications
- Type
- Residential
- Proxy exits
- 37
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- SDN-64-33-224-0
- Registrant
- SDN Communications
- RIR
- ARIN
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
Who has announced 64.33.224.0/19
64.33.224.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.33.224.0/19 | AS13576 | /19 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 64.
33. 224. 0/ 19 - Netname
- SDN-64-33-224-0
- Registrant
- SDN Communications
- Organization
- SDN Communications (SDN)
- Org address
- 2900 WEST 10TH STREET, Sioux Falls, SD, 57104
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-33-224-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Aug 6, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 6, 2002
- Status
- assigned
Report abuse
Abuse contact
- arin.
abuse@ sdncommunications. com - Name
- SDN Communications Abuse
- Phone
- +1-605-978-3548
- Handle
- SCA5-ARIN