Sistema Autónomo

AS21928

T-Mobile USA, Inc.

T-Mobile USA, Inc. United States 🌐 t-mobile.com

IPs anunciadas

13,187,328

Prefijos CIDR

ASN

AS21928

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

67/100

Moderate

How this score is built

Baseline (neutral) 65
Mobile allocation +2
Trust score 67 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About T-Mobile US

T-Mobile US, Inc. is an American wireless network operator headquartered in Bellevue, Washington.

Founded

2001

Headquarters

Bellevue

Industry

telecommunications industry

Parent

Deutsche Telekom

Employees

38,000

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Network profile

Source: PeeringDB →

Network type Cable/DSL/ISP

Geographic scope North America

Traffic ratio Mostly Inbound

Peering policy Selective

IRR record AS-21928

Present at 10 internet exchanges: SIX Seattle: MTU 1500, SFMIX, FL-IX, Any2West, NYIIX New York, Any2Denver, MICE: Shared Peering, Boston Internet Exchange, DET-iX, PR-IX: Main

Website ↗

Web3 footprint

AS21928 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 1

AS21928 — huella IP global

Ciudades donde AS21928 tiene una asignación IPv4 medible. Haz clic en cualquier punto para abrir la página de esa ciudad. El tamaño y el color escalan con el recuento de IP.

Ver en globo 3D →

Principales rangos CIDR

CIDR	IPs	PTR Density	Organización	País	State	City
100.128.0.0/9	8.39M	0.0%	T-Mobile USA, Inc.	US	Washington	Seattle
100.160.0.0/11	2.10M	0.0%	T-Mobile USA, Inc.	US	—	—
100.224.0.0/11	2.10M	0.0%	T-Mobile USA, Inc.	US	Washington	Seattle
162.160.0.0/11	2.10M	0.0%	T-Mobile USA, Inc.	US	Illinois	Chicago
172.32.0.0/11	2.10M	0.7%	T-Mobile USA, Inc.	US	Wisconsin	Milwaukee
100.208.0.0/12	1.05M	0.0%	T-Mobile USA, Inc.	US	—	—
162.176.0.0/12	1.05M	0.0%	T-Mobile USA, Inc.	US	Illinois	Chicago
172.32.0.0/12	1.05M	0.0%	T-Mobile USA, Inc.	US	—	—
172.48.0.0/12	1.05M	0.0%	T-Mobile USA, Inc.	US	Wisconsin	Milwaukee
100.136.0.0/13	524.3K	0.0%	T-Mobile USA, Inc.	US	—	—
100.152.0.0/13	524.3K	0.0%	T-Mobile USA, Inc.	US	—	—
100.200.0.0/13	524.3K	0.0%	T-Mobile USA, Inc.	US	—	—
162.160.0.0/13	524.3K	0.0%	T-Mobile USA, Inc.	US	Indiana	Fort Wayne
172.32.0.0/13	524.3K	0.0%	T-Mobile USA, Inc.	US	—	—
172.48.0.0/13	524.3K	0.0%	T-Mobile USA, Inc.	US	—	—
100.132.0.0/14	262.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.144.0.0/14	262.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.192.0.0/14	262.1K	0.0%	T-Mobile USA, Inc.	US	—	—
162.168.0.0/14	262.1K	0.0%	T-Mobile USA, Inc.	US	Arizona	Prescott
172.44.0.0/14	262.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.60.0.0/14	262.1K	0.0%	T-Mobile USA, Inc.	US	—	—
74.60.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	—	—
75.122.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	California	Los Angeles
100.130.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.148.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.196.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	—	—
162.174.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.42.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.56.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	Arizona	Phoenix
172.58.0.0/15	131.1K	0.0%	T-Mobile USA, Inc.	US	Wisconsin	Milwaukee
65.76.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	California	Yorba Linda
74.60.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	—	—
100.129.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	—	—
100.151.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	—	—
100.198.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	—	—
162.172.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	Connecticut	Hartford
167.20.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	Connecticut	New Fairfield
168.73.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	Illinois	Chicago
170.206.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	North Carolina	Charlotte
172.41.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	—	—
172.56.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	Georgia	Atlanta
172.58.0.0/16	65.5K	0.0%	T-Mobile USA, Inc.	US	Washington	Renton
100.128.128.0/17	32.8K	0.0%	T-Mobile USA, Inc.	US	—	—
100.150.0.0/17	32.8K	0.0%	T-Mobile USA, Inc.	US	—	—
100.199.128.0/17	32.8K	0.0%	T-Mobile USA, Inc.	US	—	—
162.173.0.0/17	32.8K	0.0%	T-Mobile USA, Inc.	US	—	—
172.41.128.0/17	32.8K	0.0%	T-Mobile USA, Inc.	US	—	—
172.59.128.0/17	32.8K	0.0%	T-Mobile USA, Inc.	US	Texas	Dallas
72.250.0.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	Texas	Dallas
100.128.64.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
100.150.128.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
100.199.64.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
162.173.128.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.0.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.192.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
172.41.64.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	—	—
172.59.64.0/18	16.4K	0.0%	T-Mobile USA, Inc.	US	Florida	Jacksonville
66.94.0.0/19	8.2K	0.8%	T-Mobile USA, Inc.	US	Washington	Seattle
100.128.32.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
100.150.192.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
100.199.32.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
162.173.192.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.0.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.64.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.160.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.192.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
172.41.32.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	—	—
172.59.32.0/19	8.2K	0.0%	T-Mobile USA, Inc.	US	California	Fresno
208.54.96.0/19	8.2K	0.7%	T-Mobile USA, Inc.	US	New York	Rochester
208.54.128.0/19	8.2K	2.6%	T-Mobile USA, Inc.	US	Washington	Redmond
72.250.64.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	Missouri	Kansas City
72.250.96.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.128.16.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.150.224.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
100.199.16.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
162.173.240.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.112.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.128.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.160.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.224.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.41.0.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	—	—
172.59.0.0/20	4.1K	0.0%	T-Mobile USA, Inc.	US	New Mexico	Albuquerque
174.141.208.0/20	4.1K	1.8%	T-Mobile USA, Inc.	US	Michigan	Washington
208.54.0.0/20	4.1K	0.7%	T-Mobile USA, Inc.	US	California	Sacramento
208.54.48.0/20	4.1K	0.4%	T-Mobile USA, Inc.	US	Texas	Dallas
208.54.64.0/20	4.1K	0.2%	T-Mobile USA, Inc.	US	Alabama	Birmingham
100.128.8.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
100.150.240.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
100.199.8.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
162.173.224.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
162.173.232.0/21	2.0K	0.0%	T-Mobile USA, Inc.	CA	—	—
172.40.32.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.56.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.104.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.112.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.144.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.176.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.240.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.40.248.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—
172.41.24.0/21	2.0K	0.0%	T-Mobile USA, Inc.	US	—	—

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS21928 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

Prefix	Muestras de anuncio	Última vez visto
172.56.34.0/23	58,353	2026-09-10 22:11:39
172.56.2.0/23	57,586	2026-09-10 22:11:39
172.56.28.0/23	52,114	2026-09-10 22:11:39
172.56.4.0/23	52,065	2026-09-10 22:11:39
172.56.6.0/23	51,457	2026-09-10 22:11:39
172.56.36.0/23	48,098	2026-09-10 22:46:00
172.56.72.0/23	44,948	2026-09-10 21:33:49
172.56.76.0/23	44,607	2026-09-10 21:33:49
172.56.74.0/23	44,567	2026-09-10 21:33:49
172.56.78.0/23	44,288	2026-09-10 21:33:49
172.56.26.0/23	44,136	2026-09-10 21:33:49
208.54.34.0/24	35,598	2026-09-10 22:34:02
172.59.120.0/21	34,039	2026-09-10 22:48:37
172.56.216.0/21	32,828	2026-09-10 22:54:16
172.56.208.0/21	31,019	2026-09-10 22:33:57
172.58.240.0/21	30,600	2026-09-10 22:52:58
172.56.0.0/23	28,635	2026-09-10 22:50:30
172.56.80.0/21	28,559	2026-09-10 22:50:50
172.56.186.0/23	28,557	2026-09-10 22:50:04
172.56.54.0/23	28,534	2026-09-10 22:50:04
172.56.18.0/23	28,527	2026-09-10 22:50:30
172.59.40.0/21	28,451	2026-09-10 22:50:50
172.56.52.0/23	25,565	2026-09-10 22:51:12
172.56.16.0/23	25,325	2026-09-10 22:54:05
170.206.128.0/17	24,639	2026-09-10 22:33:57
172.56.240.0/21	23,196	2026-09-10 22:52:05
172.59.32.0/21	22,653	2026-09-10 22:54:36
208.54.145.0/24	21,859	2026-09-10 22:34:02
172.58.208.0/21	21,584	2026-09-10 22:33:57
172.56.232.0/21	21,492	2026-09-10 22:33:57
172.56.32.0/23	21,338	2026-09-10 22:11:39
208.54.142.0/24	20,775	2026-09-10 22:34:02
66.94.17.0/24	20,756	2026-09-10 22:33:43
172.56.176.0/21	20,485	2026-09-10 22:54:02
172.56.120.0/21	20,376	2026-09-10 22:54:02
172.58.112.0/21	20,331	2026-09-10 22:53:54
172.59.152.0/21	20,223	2026-09-10 22:33:57
208.54.144.0/20	19,757	2026-09-10 22:34:02
172.59.128.0/21	19,752	2026-09-10 22:33:57
75.123.128.0/17	19,712	2026-09-10 22:33:44
172.59.24.0/21	19,396	2026-09-10 22:33:57
172.59.104.0/21	19,387	2026-09-10 22:53:06
75.122.128.0/17	19,367	2026-09-10 22:33:44
172.56.96.0/21	19,352	2026-09-10 22:53:37
172.59.64.0/21	19,348	2026-09-10 22:53:37
172.58.160.0/21	18,642	2026-09-10 22:53:54
172.59.0.0/21	18,456	2026-09-10 22:33:57
65.76.0.0/16	18,356	2026-09-10 22:33:43
172.59.16.0/21	18,227	2026-09-10 22:33:57
172.59.200.0/21	18,218	2026-09-10 22:54:02

Mostrando los principales 50 of 290 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS21928?

AS21928 es un Número de Sistema Autónomo asignado a T-Mobile USA, Inc.. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS21928?

AS21928 anuncia 13.19M direcciones IPv4 distribuidas en 97 prefijos CIDR enrutados. La red está registrada en United States.

¿Quién opera AS21928?

AS21928 es operado por T-Mobile USA, Inc.. La organización tiene su sede en United States. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS21928?

AS21928 está registrado en United States. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-09-10 22:56:38 UTC