AS21928 T-Mobile USA, Inc. 🇺🇸 US
Announcing 541 prefixes, seen at the RIS collectors.
IPv4 prefixes
283
13,956,608 (54,518 × /24)
IPv6 prefixes
258
18 × /32
Upstreams
5
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS21928
- Name
- T-Mobile USA, Inc.
- Organisation
- T-Mobile USA
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2002-06-12
- Network type
- Cable/DSL/ISP
- Scope
- North America
- Peering policy
- Selective
- IRR as-set
- AS-21928
- Website
- http://www.t-mobile.com
- PeeringDB
- net/3592
- Exchanges
- 10
- Facilities
- 16
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
541 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 172.59.24.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.32.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.40.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.48.0/21 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 172.59.56.0/21 v4 | RPKI valid | 6 | 1763921928 | 2026-09-18 |
| 172.59.64.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.72.0/21 v4 | RPKI valid | 42 | 2020521928 | 2026-09-18 |
| 172.59.80.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.88.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.96.0/21 v4 | RPKI valid | 42 | 2020521928 | 2026-09-18 |
| 172.59.104.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.112.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.120.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.128.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.136.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.144.0/21 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 172.59.152.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.160.0/21 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 172.59.168.0/21 v4 | RPKI valid | 42 | 2020521928 | 2026-09-18 |
| 172.59.176.0/21 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 172.59.184.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.192.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.200.0/21 v4 | RPKI valid | 40 | 1763921928 | 2026-09-18 |
| 172.59.208.0/21 v4 | RPKI valid | 43 | 2020521928 | 2026-09-18 |
| 172.59.216.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.224.0/21 v4 | RPKI valid | 40 | 2020521928 | 2026-09-18 |
| 172.59.232.0/21 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 172.59.240.0/21 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 174.141.208.0/20 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 206.29.168.0/22 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 206.29.188.0/23 v4 | RPKI valid | 44 | 37721335621928 | 2026-09-18 |
| 206.29.190.0/23 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.0.0/17 v4 | RPKI valid | 42 | 2020521928 | 2026-09-18 |
| 208.54.1.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.2.0/24 v4 | RPKI valid | 14 | 2020521928 | 2026-09-18 |
| 208.54.4.0/24 v4 | RPKI valid | 13 | 1763921928 | 2026-09-18 |
| 208.54.5.0/24 v4 | RPKI valid | 14 | 2020521928 | 2026-09-18 |
| 208.54.7.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.16.0/24 v4 | RPKI valid | 10 | 2020521928 | 2026-09-18 |
| 208.54.18.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.19.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.20.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.32.0/24 v4 | RPKI valid | 10 | 2020521928 | 2026-09-18 |
| 208.54.34.0/24 v4 | RPKI valid | 42 | 2020521928 | 2026-09-18 |
| 208.54.35.0/24 v4 | RPKI valid | 44 | 2020521928 | 2026-09-18 |
| 208.54.36.0/24 v4 | RPKI valid | 26 | 2020521928 | 2026-09-18 |
| 208.54.37.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.39.0/24 v4 | RPKI valid | 13 | 1763921928 | 2026-09-18 |
| 208.54.40.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.44.0/24 v4 | RPKI valid | 44 | 2020521928 | 2026-09-18 |
| 208.54.57.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-10-01 |
| 208.54.66.0/24 v4 | RPKI valid | 13 | 1763921928 | 2026-09-18 |
| 208.54.67.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.70.0/24 v4 | RPKI valid | 28 | 2020521928 | 2026-09-18 |
| 208.54.74.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.75.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.80.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.83.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.85.0/24 v4 | RPKI valid | 44 | 2020521928 | 2026-09-18 |
| 208.54.86.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.87.0/24 v4 | RPKI valid | 44 | 2020521928 | 2026-09-18 |
| 208.54.90.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.96.0/19 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.97.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.100.0/22 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.104.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.110.0/23 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.112.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.117.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.127.0/24 v4 | RPKI valid | 4 | 2020521928 | 2026-09-18 |
| 208.54.128.0/19 v4 | RPKI valid | 42 | 34549646121928 | 2026-09-18 |
| 208.54.128.0/20 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.134.0/23 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.136.0/23 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.138.0/23 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.140.0/23 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.142.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.143.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.144.0/20 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.145.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.153.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-09-18 |
| 208.54.157.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-10-01 |
| 208.54.158.0/24 v4 | RPKI valid | 43 | 34549646121928 | 2026-10-01 |
| 2001:4870:150::/44 v6 | RPKI valid | 35 | 37721335621928 | 2026-09-19 |
| 2001:4870:e00b::/48 v6 | RPKI valid | 35 | 37721335621928 | 2026-09-19 |
| 2607:f880:ff20::/44 v6 | RPKI valid | 35 | 37721335621928 | 2026-09-19 |
| 2607:f880:ff30::/44 v6 | RPKI valid | 35 | 37721335621928 | 2026-10-08 |
| 2607:fb90::/28 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90::/32 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:200::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:400::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:500::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:600::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:700::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:800::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:b00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:d00::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:e00::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:f00::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:fff::/48 v6 | RPKI valid | 5 | 37721646121928 | 2026-09-18 |
| 2607:fb90:1200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:1300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:1700::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:1800::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:1c00::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:2000::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:2100::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:2200::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:2300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:2400::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:2500::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:2700::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:2c00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:2d00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:3300::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:3500::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:3700::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:3900::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:3c00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:3d00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:3e00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:3f00::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:4000::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:4200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:4500::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:4800::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:4a00::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:4f00::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:5000::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:5200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:5300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:5500::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:5700::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:5800::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:5c00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:5e00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:5f00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:6000::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:6100::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:6200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:6300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:6400::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:6800::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:6c00::/38 v6 | RPKI valid | 34 | 34549646121928 | 2026-09-18 |
| 2607:fb90:6d00::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:7100::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:7300::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:7400::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:7500::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:7700::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:7800::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:7900::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:7a00::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:7e00::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:7f00::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:8000::/38 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:8000::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:8100::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:8700::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:8a00::/40 v6 | RPKI valid | 34 | 2448221928 | 2026-09-18 |
| 2607:fb90:8b00::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:8d00::/40 v6 | RPKI valid | 35 | 2448221928 | 2026-09-18 |
| 2607:fb90:8e00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:8f00::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:9000::/40 v6 | RPKI valid | 35 | 2448221928 | 2026-09-18 |
| 2607:fb90:9100::/40 v6 | RPKI valid | 35 | 2448221928 | 2026-09-18 |
| 2607:fb90:9200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:9300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:9500::/40 v6 | RPKI valid | 35 | 2448221928 | 2026-09-18 |
| 2607:fb90:9900::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:9a00::/40 v6 | RPKI valid | 35 | 2448221928 | 2026-09-18 |
| 2607:fb90:9b00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:9c00::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:9d00::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:9e00::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:9f00::/40 v6 | RPKI valid | 30 | 2448221928 | 2026-09-18 |
| 2607:fb90:a000::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:a100::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:a200::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:a500::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:a600::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:a800::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:ac00::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:ad00::/40 v6 | RPKI valid | 25 | 2448221928 | 2026-09-18 |
| 2607:fb90:af00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:b100::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:b200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:b300::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:b500::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:b700::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:bb00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:bd00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:be00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |
| 2607:fb90:bf00::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:c200::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:c300::/40 v6 | RPKI valid | 21 | 2448221928 | 2026-09-18 |
| 2607:fb90:c900::/40 v6 | RPKI valid | 22 | 2448221928 | 2026-09-18 |
| 2607:fb90:cb00::/40 v6 | RPKI valid | 33 | 2448221928 | 2026-09-18 |