| AS Number | 21928 |
|---|---|
| AS Name | T-MOBILE-AS21928 |
| Organization | T Mobile USA, Inc.(tmobi) |
| Country | US |
| Website | t-mobile.com |
| Number of IPv4 Routes | 338 |
| Number of IPv6 Routes | 250 |
| ASN type | ISP |
| Registry | ARIN |
| Date Allocated | 2012-02-24T00:00 |
| Route | # IPs |
|---|---|
| 208.54.142.0/24 | 256 |
| 172.58.0.0/15 | 131072 |
| 2607:fb90:3c00::/40 | ~309×10²⁴ |
| 172.56.18.0/23 | 512 |
| 66.94.29.0/24 | 256 |
| 208.54.112.0/24 | 256 |
| 100.128.0.0/9 | 8388608 |
| 2607:fb90:2300::/40 | ~309×10²⁴ |
| 2607:fb91:2d00::/40 | ~309×10²⁴ |
| buy plan | 8192 |
| buy plan | ~309×10²⁴ |
| buy plan | ~309×10²⁴ |
| buy plan | 256 |
| buy plan | ~309×10²⁴ |
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 21928
ASName: T-MOBILE-AS21928
ASHandle: AS21928
RegDate: 2002-06-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/21928
OrgName: T-Mobile USA, Inc.
OrgId: TMOBI
Address: 12920 SE 38th Street
City: Bellevue
StateProv: WA
PostalCode: 98006
Country: US
RegDate: 2003-01-02
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/TMOBI
OrgAbuseHandle: ABUSE4857-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-888-662-4662
OrgAbuseEmail: abuse@t-mobile.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4857-ARIN
OrgTechHandle: DNSAD11-ARIN
OrgTechName: DNS Administrators
OrgTechPhone: +1-888-662-4662
OrgTechEmail: ARINtechcontact@t-mobile.com
OrgTechRef: https://rdap.arin.net/registry/entity/DNSAD11-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
| AS Number | Description | Country |
|---|---|---|
| AS21738 | Rozint | US |
| AS393577 | Tritan Development | US |
| AS401703 | Ordinal Advisors LLC | US |
| AS9505 | Chunghwa Telecom Co., Ltd. | TW |
| AS38880 | Micron21 Datacentre Pty Ltd | AU |
| AS14537 | Continent 8 LLC | US |
| AS45437 | Real World - The Core | AU |
| AS267256 | ONETIS TECNOLOGIA LTDA | BR |
| AS37468 | Angola Cables | AO |
| AS199524 | G-Core Labs S.A. | LU |
| AS293 | ESnet | US |
| AS400318 | Versa Networks, Inc. | US |
| AS53597 | Hoyos Consulting LLC | US |
| AS46733 | x6c | US |
| AS6461 | Zayo Bandwidth | US |
| AS58453 | China Mobile International Limited | HK |
| AS263237 | PowerHost Telecom SPA | CL |
| AS38439 | ZFS.RENT LLC | US |
| AS61568 | ALOO TELECOM - FSF TECNOLOGIA SA | BR |
| buy plan | T-Mobile USA, Inc. | US |
| buy plan | Everythink Innovations Limited | CA |
| buy plan | NETWORK INNOVATIONS, LLC | US |
| buy plan | TDS TELECOM | US |
| buy plan | GSL Networks Pty LTD | AU |
| AS Number | Description | Country |
|---|---|---|
| AS60068 | Datacamp Limited | GB |
| AS39120 | Convergenze S.p.A. | IT |
| AS64126 | DOMINICAN TELECOM PRIME, DTP, S.R.L. | DO |
| AS9304 | HGC Global Communications Limited | HK |
| AS58453 | China Mobile International Limited | HK |
| AS9002 | RETN Limited | GB |
| AS9505 | Chunghwa Telecom Co., Ltd. | TW |
| AS6939 | Hurricane Electric LLC | US |
| AS64289 | Macarne.com | US |
| buy plan | Mercury NZ Limited | NZ |
| buy plan | Level 3 Parent, LLC | US |
| buy plan | Zayo Bandwidth | US |
| buy plan | Rede Nacional de Ensino e Pesquisa | BR |
| buy plan | GSL Networks Pty LTD | AU |
Start for
Free
No Credit Card Needed
Access up to 1,000 requests/day with our forever free plan.
Sign Up Free
Get the latest in geolocation tech, straight to your inbox.
