Data as of Nov 8, 2026
206.29.188.0/24
No anonymizer space · no proxy exits in 30 daysT-Mobile USA, Inc.
Network & registry
Announced by
Covering announcement 206.29.188.0/23
- Prefix
- 206.29.188.0/23
- Announced by
- AS21928 T-Mobile USA, Inc.
- Type
- Mobile
- RPKI
- RPKI valid
- Netname
- TMOBI4-COS
- Registrant
- T-Mobile USA, Inc.
- RIR
- ARIN
Origin network
AS21928
US
- Name
- T-Mobile USA, Inc.
- Type
- Internet provider
- Registered
- Jun 12, 2002
- Domain
- t-mobile.com
- Website
- www.t-mobile.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 206.29.188.0/23
206.29.188.0/23
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 206.29.160.0/19 | AS21928 | /24 | ARIN | RPKI valid |
| 206.29.160.0/19 | AS22140 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 206.
29. 160. 0/ 19 - Netname
- TMOBI4-COS
- Registrant
- T-Mobile USA, Inc.
- Organization
- T-Mobile USA, Inc. (TMOBI)
- Org address
- 12920 SE 38th Street, Bellevue, WA, 98006
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-206-29-160-0-1
- Parent
- NET-206-0-0-0-0
- Created
- Dec 12, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 12, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
t-mobile. com - Name
- abuse
- Phone
- +1-888-662-4662
- Handle
- ABUSE4857-ARIN