Data as of Nov 12, 2026
208.73.89.76/30
No anonymizer space · no proxy exits in 30 daysTDS Telecom
Residential-proxy exits
Proxy exits
1
25% of its addresses · listed by providers
Providers
3
selling exits here
Proxy providers listing exits
- FastProxy
- LemonBright
- ThunderProxy
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 |
|---|---|---|---|---|---|---|
| 208.73.88.0/21 | 2,048 | SPWL-NET1 | TDS Telecom (TDST) · US | Direct Allocation | Apr 4, 2011 | abuse@ |
| └ 208.73.89.76/30 | 4 | MDTNWI-DOORCREE-TDSNET-NETBLK | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 208.73.88.0/21
- Prefix
- 208.73.88.0/21
- Announced by
- AS4181 TDS Telecom
- Type
- Residential
- Proxy exits
- 12
- RPKI
- RPKI valid
- Netname
- SPWL-NET1
- Registrant
- TDS Telecom
- RIR
- ARIN
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 208.73.88.0/21
208.73.88.0/21
Routing history
- Pattern
- Stable
- First seen
- Jan 2007
- Current origin since
- Jul 2018 · 8.3 yr
- Origin networks
- 4
- Last change of origin
- Jul 2018
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 208.73.88.0/21 | AS4181 | /21 | ARIN | RPKI valid |
IRR
Route objects on 208.73.88.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4181 | ARIN | TDS TELECOM SPWL | MNT-TDST | Nov 6, 2020 |
Whois
Registration for this announcement
- Range
- 208.
73. 88. 0/ 21 - Netname
- SPWL-NET1
- Registrant
- TDS Telecom
- Organization
- TDS Telecom (TDST)
- Org address
- 525 Junction Rd., Madison, WI, 53717
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-73-88-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Apr 4, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 4, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tds. net - Name
- abuse
- Phone
- +1-800-358-3648
- Handle
- ABUSE163-ARIN