CF1760016612127-tsm20251009080619

WWW.ROBTEX.COM - AS21928

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// T-Mobile USA // #uncarrier
aut-num: AS21928
as-name: AS-21928
descr: 21928
member-of: AS-21928
export: to AS-ANY announce AS21928
admin-c: DNSAD11-ARIN
tech-c: DNSAD11-ARIN
mnt-by: MNT-TMOBI
created: 2024-11-15T16:53:28Z
last-modified: 2024-11-15T16:53:28Z
source: ARIN
aut-num: AS21928
as-name: TMobileUSA
descr: T-Mobile USA IP Backbone
import: from AS3356 accept <^AS3356+$>
import: from AS3549 accept <^AS3549+$>
import: from AS6461 accept <^AS6461+$>
export: to AS-ANY announce AS21928
admin-c: Marc Smith
tech-c: Helvin Rudi
tech-c: Marc Smith
notify: cameron.byrne@t-mobile.com
mnt-by: MAINT-AS21928
changed: cameron.byrne@t-mobile.com 20140721 #17:39:23Z
source: RADB
last-modified: 2023-11-13T15:46:37Z

Hostnames in AS


MM AS-ATRATO:AS-PEERS
MM AS-393494
MM AS-21928
MM AS-LEVEL3-IPV6
MM AS-GBLX
MM AS-MFNX
#0 1
members: 0
members: 1
M AS21928
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

aZfpGnI CF johedugfp 2025-10-09