Data as of Nov 10, 2026
50.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS4181TDS Telecomtdstelecom.comInternet provider
- Announcement
- 50.21.192.0/20RPKI valid
- Location
- Saint George, Utah, United States
Network & registry
Announced by
Announcement
- Prefix
- 50.21.192.0/20
- Announced by
- AS4181 TDS Telecom
- Type
- Residential
- Proxy exits
- 36
- Always-on exits
- 6
- RPKI
- RPKI valid
Origin network
AS4181
US
- Name
- TDS Telecom
- Type
- Internet provider
- Registered
- Dec 16, 1994
- Domain
- tdstelecom.com
- Website
- www.tdstelecom.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 50.21.192.0/20
50.21.192.0/20
Routing history
- Pattern
- Stable
- First seen
- Nov 2014
- Current origin since
- Nov 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 50.21.192.0/20 | AS4181 | /20 | ARIN | RPKI valid |
IRR
Route objects on 50.21.192.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4181 | ARIN | TDS Baja Broadband | MNT-TDST | Nov 11, 2014 |
Whois
Registration for this address
- Range
- 50.
21. 192. 0/ 20 - Netname
- NETBLK-TDSNET-BAJA
- Registrant
- TDS Telecom
- Organization
- TDS Telecom (TDST)
- Org address
- 525 Junction Rd., Madison, WI, 53717
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-50-21-192-0-1
- Parent
- NET-50-0-0-0-0
- Created
- Feb 24, 2011
- Sub-assignment
- 50.
21. 201. 227/ 32 - RIR
- ARIN
- Country
- US
- Delegated
- Feb 24, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tds. net - Name
- abuse
- Phone
- +1-800-358-3648
- Handle
- ABUSE163-ARIN
Geolocation
Location detail
- Country
- United States
- Region
- Utah
- City
- Saint George
- Coordinates
- 37.
1041, -113. 5841 - Time zone
- America/Denver
- Continent
- North America
- GeoNames
- 5546220