Data as of Nov 10, 2026
167.237.78.136/30
No anonymizer space · no proxy exits in 30 daysTDS Telecom
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 |
|---|---|---|---|---|---|---|
| 167.237.0.0/16 | 65,536 | TDST | TDS Telecom (TDST) · US | Direct Allocation | Feb 28, 2022 | abuse@ |
| └ 167.237.78.136/30 | 4 | ASHWWI-GRANITEV-TDSNET-NETBLK | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 167.237.0.0/16
- Prefix
- 167.237.0.0/16
- Announced by
- AS4181 TDS Telecom
- Type
- Residential
- Proxy exits
- 522
- Always-on exits
- 59
- RPKI
- RPKI valid
- Netname
- TDST
- 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 167.237.0.0/16
167.237.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 167.237.0.0/16 | AS4181 | /16 | ARIN | RPKI valid |
IRR
Route objects on 167.237.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4181 | ARIN | TDS Telecom route object | MNT-TDST | Mar 31, 2022 |
Whois
Registration for this announcement
- Range
- 167.
237. 0. 0/ 16 - Netname
- TDST
- Registrant
- TDS Telecom
- Organization
- TDS Telecom (TDST)
- Org address
- 525 Junction Rd., Madison, WI, 53717
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-167-237-0-0-1
- Parent
- NET-167-0-0-0-0
- Created
- Feb 28, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 28, 2022
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tds. net - Name
- abuse
- Phone
- +1-800-358-3648
- Handle
- ABUSE163-ARIN