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

6,592

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.

14,835

Top Open Ports

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

Port	Open IPs
80	438
443	403
8443	363
8080	294
22	222
554	168
53	142
8888	114
5902	109
179	106
1080	102
2082	101
9443	92
2083	89
8000	85

Upstreams

AS174

AS3356

AS6461

AS52025

AS64289