AS21928 T-Mobile USA, Inc. Network Details

AS21928 is an autonomous system number (ASN) managed by T-Mobile USA, Inc.. The registry was last assigned on 11 Jun 2002 with 1.4035169373914E+30 IP addresses active in the network. AS21928 network's IP addresses are assigned by the American Registry for Internet Numbers (ARIN), the regional internet registry (RIR) for North American IP addresses.

Average ping response times for the T-Mobile USA, Inc. network are 78.97 milliseconds. Based on our research of active subnet ranges, there are 1.4035169373914E+30 IPv6 addresses and 13,084,809 IPv4 addresses assigned to T-Mobile USA, Inc..

AS21928 Network Report

Lookup details for the T-Mobile USA, Inc. network.

Network Name AS21928 T-Mobile USA, Inc.
Network ISP T-Mobile USA, Inc.
Network Organization tw telecom holdings, inc.
Registry Status Active — Allocated under ARIN
Registry Date 11 Jun 2002
Total IPv4 Addresses 13,084,809
Total IPv6 Addresses 1.4035169373914E+30

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AS21928 IPv4 Address Subnets
66.94.0.0/19 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.3.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.5.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.7.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.13.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.14.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.15.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.17.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.18.0/23 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
66.94.29.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
72.250.0.0/17 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
97.65.105.0/24 US Seattle, Washington T-Mobile USA, Inc. tw telecom holdings, inc.
100.128.0.0/9 US Chicago, Illinois T-Mobile USA, Inc.
162.160.0.0/11 US Chicago, Illinois T-Mobile USA, Inc.
162.190.0.0/16 US Dallas, Texas T-Mobile USA, Inc.
162.191.0.0/16 US Chicago, Illinois T-Mobile USA, Inc.
172.32.0.0/11 US Chicago, Illinois T-Mobile USA, Inc.
172.56.0.0/16 US Greenville, South Carolina T-Mobile USA, Inc.
172.56.2.0/23 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
172.56.6.0/23 US Dallas, Texas T-Mobile USA, Inc.
172.56.10.0/23 US Pickerington, Ohio T-Mobile USA, Inc.
172.56.12.0/23 US Chicago, Illinois T-Mobile USA, Inc.
172.56.16.0/23 US Santa Ana, California T-Mobile USA, Inc.
172.56.20.0/23 US Minneapolis, Minnesota T-Mobile USA, Inc.
172.56.22.0/23 US Boston, Massachusetts T-Mobile USA, Inc.
172.56.26.0/23 US Miami, Florida T-Mobile USA, Inc.
172.56.28.0/23 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
172.56.30.0/23 US Los Angeles, California T-Mobile USA, Inc.
172.56.34.0/23 US New York, New York T-Mobile USA, Inc.
172.56.36.0/23 US Boston, Massachusetts T-Mobile USA, Inc.
172.56.38.0/23 US San Jose, California T-Mobile USA, Inc.
172.56.40.0/23 US Los Angeles, California T-Mobile USA, Inc.
172.56.44.0/23 US Waipahu, Hawaii T-Mobile USA, Inc.
172.56.132.0/24 US Washington D.C., District of Columbia T-Mobile USA, Inc.
172.56.134.0/24 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
172.56.136.0/24 US New York, New York T-Mobile USA, Inc.

AS21928 IPv6 Address Subnets
2001:4870:e00b::/48 US Newark, New Jersey Level 3 Communications, Inc. tw telecom holdings, inc.
2607:fb90::/28 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
2607:fb90::/32 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
2607:fb90::/40 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
2607:fb90:200::/40 US Chicago, Illinois T-Mobile USA, Inc.
2607:fb90:300::/40 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
2607:fb90:400::/40 US San Jose, California T-Mobile USA, Inc.
2607:fb90:500::/40 US Los Angeles, California T-Mobile USA, Inc.
2607:fb90:700::/40 US New York, New York T-Mobile USA, Inc.
2607:fb90:800::/40 US Dallas, Texas T-Mobile USA, Inc.
2607:fb90:900::/40 US Atlanta, Georgia T-Mobile USA, Inc.
2607:fb90:a00::/40 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
2607:fb90:b00::/40 US Houston, Texas T-Mobile USA, Inc.
2607:fb90:c00::/40 US Washington D.C., District of Columbia T-Mobile USA, Inc.
2607:fb90:d00::/40 US Bellevue, Washington T-Mobile USA, Inc.
2607:fb90:e00::/40 US New York, New York T-Mobile USA, Inc.
2607:fb90:f00::/40 US Seattle, Washington T-Mobile USA, Inc.
2607:fb90:fff::/48 US Seattle, Washington T-Mobile USA, Inc.
2607:fb90:1200::/40 US Atlanta, Georgia T-Mobile USA, Inc.
2607:fb90:1300::/40 US Washington D.C., District of Columbia T-Mobile USA, Inc.
2607:fb90:1700::/40 US Chicago, Illinois T-Mobile USA, Inc.
2607:fb90:1800::/40 US Washington D.C., District of Columbia T-Mobile USA, Inc.
2607:fb90:1b00::/40 US Washington D.C., District of Columbia T-Mobile USA, Inc.
2607:fb90:1c00::/40 US Dallas, Texas T-Mobile USA, Inc.
2607:fb90:1d00::/40 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
2607:fb90:1e00::/40 US Los Angeles, California T-Mobile USA, Inc.
2607:fb90:2000::/40 US Houston, Texas T-Mobile USA, Inc.
2607:fb90:2200::/40 US Los Angeles, California T-Mobile USA, Inc.
2607:fb90:2300::/40 US Atlanta, Georgia T-Mobile USA, Inc.
2607:fb90:2400::/40 US Bellevue, Washington T-Mobile USA, Inc.
2607:fb90:2500::/40 US Atlanta, Georgia T-Mobile USA, Inc.
2607:fb90:2700::/40 US San Jose, California T-Mobile USA, Inc.
2607:fb90:2800::/40 US Bellevue, Washington T-Mobile USA, Inc.
2607:fb90:2900::/40 US New York, New York T-Mobile USA, Inc.
2607:fb90:2a00::/40 US Washington D.C., District of Columbia T-Mobile USA, Inc.
2607:fb90:2b00::/40 US Philadelphia, Pennsylvania T-Mobile USA, Inc.
Network Latency Stats

Based on testing from worldwide server locations, average response time has been rated as fast at 78.97 milliseconds.

What is an Autonomous System (AS)?

Autonomous System (AS) numbers group IP address networks and routing prefixes with the same external routing protocols. For example, all IP addresses managed by an organization are typically listed in the same AS network group. This could include all IP address prefixes managed by a university, corporate entity, internet service provider, or similar organization. Autonomous systems are useful for organizing the internet's IP addresses by the administrative entities which manage each IP address subnet. If an organization has multiple routing policies then a unique AS number will be assigned to each group of IP addresses.

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