Autonomous System

AS21928 · T-Mobile USA

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

14.09M

IPv4

IPv4 Prefixes

286

IPv6 Prefixes

256

Hosted Domains

6,534

resolve into this AS

Peers

Customers

AS Profile

AS Name

T-Mobile USA

Also known as

#uncarrier

AS Type

Cable/DSL/ISP

Scope

North America

Website

http://www.t-mobile.com

IRR AS-SET

AS-21928

RIR

ARIN

Country

Allocated

2002-06-12

RPKI Validity

Total ROAs

540

Valid Prefixes

NotFound

524

Announced (BGP)

542

RPKI Coverage

3.3%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

14,627

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
80	401
443	358
8443	334
8080	272
22	201
554	151
53	136
8888	108
5902	100
179	96
2082	92
1080	91
9443	86
2083	85
8000	80

Upstreams

AS174

AS3356

AS6461

AS52025

AS64289