Autonomous System

AS17133 T-Mobile USA, Inc.

ISPActiveUnited StatesARIN

AS17133 (T-FIBER) is an ISP network operated by T-Mobile USA, Inc. in United States, registered with ARIN. It has 21 IPv4 prefixes with 22,016 addresses, which makes it the 6,469th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses22,016in 21 prefixes
IPv6 prefixes0none
Size rank#6,469of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationT-Mobile USA, Inc.
AS nameT-FIBER
Websitet-mobile.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@t-mobile.com
Registered2000-07-28
Last updated2023-08-11

IPv4 prefixes

21 prefixes · 22,016 addresses
NetworkAddressesFirst – last address
64.13.16.0/204,09664.13.16.0 – 64.13.31.255
64.13.32.0/212,04864.13.32.0 – 64.13.39.255
64.13.48.0/212,04864.13.48.0 – 64.13.55.255
64.13.56.0/212,04864.13.56.0 – 64.13.63.255
64.13.112.0/212,04864.13.112.0 – 64.13.119.255
64.13.120.0/212,04864.13.120.0 – 64.13.127.255
64.13.6.0/2351264.13.6.0 – 64.13.7.255
64.13.8.0/2351264.13.8.0 – 64.13.9.255
64.13.10.0/2351264.13.10.0 – 64.13.11.255
64.13.12.0/2351264.13.12.0 – 64.13.13.255
64.13.14.0/2351264.13.14.0 – 64.13.15.255
64.13.40.0/2351264.13.40.0 – 64.13.41.255
64.13.42.0/2351264.13.42.0 – 64.13.43.255
64.13.44.0/2351264.13.44.0 – 64.13.45.255
64.13.46.0/2351264.13.46.0 – 64.13.47.255
64.13.64.0/2351264.13.64.0 – 64.13.65.255
64.13.66.0/2351264.13.66.0 – 64.13.67.255
64.13.68.0/2351264.13.68.0 – 64.13.69.255
64.13.70.0/2351264.13.70.0 – 64.13.71.255
64.13.72.0/2351264.13.72.0 – 64.13.73.255
64.13.74.0/2351264.13.74.0 – 64.13.75.255

IPv6 prefixes

No IPv6 prefixes.

Query AS17133 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS17133&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS17133, with or without a key:

curl "https://api.ipapi.is/?q=64.13.16.1"

Other networks of T-Mobile USA, Inc.

AS21928 T-Mobile USA, Inc.13,884,416 IPv4 addressesAS6614 T-Mobile USA, Inc.354,816 IPv4 addressesAS18933 T-Mobile USA, Inc.26,624 IPv4 addresses

Largest networks in United States

AS749 United States Department of Defense (DoD)227,398,912 IPv4 addressesAS16509 Amazon.com, Inc.218,475,264 IPv4 addressesAS7018 AT&T Enterprises, LLC117,261,568 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)72,987,904 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,337,152 IPv4 addresses