Data as of Nov 8, 2026
66.17.100.0/29
No anonymizer space · no proxy exits in 30 daysSwiftel 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 |
|---|---|---|---|---|---|---|
| 66.17.96.0/19 | 8,192 | SWTC-66-17-96-0 | Swiftel Communications (SWTC) · US | Direct Allocation | Nov 22, 2002 | support@ |
| └ 66.17.100.0/29 | 8 | SWTC-66-17-100-0SLASH29 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.17.96.0/19
- Prefix
- 66.17.96.0/19
- Announced by
- AS26860 Swiftel Communications
- Type
- Residential
- Proxy exits
- 62
- Always-on exits
- 9
- RPKI
- RPKI valid
- Netname
- SWTC-66-17-96-0
- Registrant
- Swiftel Communications
- RIR
- ARIN
Origin network
AS26860
US
- Name
- Swiftel Communications
- Type
- Internet provider
- Registered
- Dec 9, 2002
- Domain
- swiftel.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.17.96.0/19
66.17.96.0/19
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 |
|---|---|---|---|---|
| 66.17.96.0/19 | AS26860 | /24 | ARIN | RPKI valid |
IRR
Route objects on 66.17.96.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26860 | ARIN | 415 4th Street | MNT-SWTC | Feb 12, 2025 |
Whois
Registration for this announcement
- Range
- 66.
17. 96. 0/ 19 - Netname
- SWTC-66-17-96-0
- Registrant
- Swiftel Communications
- Organization
- Swiftel Communications (SWTC)
- Org address
- 415 4th Street, Brookings, SD, 57006
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-17-96-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Nov 22, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 22, 2002
- Status
- assigned
Report abuse
Abuse contact
- support@
swiftel. net - Name
- Swiftel Communications ISP
- Phone
- +1-605-692-6211
- Handle
- SCI11-ARIN