206208 looking glass

AS18933 T-Mobile USA, Inc. 🇺🇸 US

Announcing 14 prefixes, seen at the RIS collectors.

IPv4 prefixes
14
93,184 (364 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS18933
Name
T-Mobile USA, Inc.
Organisation
T-Mobile USA, Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
2007-04-17

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 14 no ROA (100.0%)

Announcement history

One point per day, recorded at each table import

047111409-1809-2309-2810-0310-0810-1310-1810-20
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-08 06:51:13Z origin change 165.27.240.0/22 AS6614 → AS18933 2950439392129933566614661466146614661418933
2026-10-08 06:51:03Z origin change 165.27.240.0/22 AS6614 → AS18933 2265217433566614661466146614661418933
2026-10-08 06:51:00Z origin change 165.27.240.0/22 AS18933 → AS6614 202365506736830701866146614661466146614
2026-10-08 06:50:58Z origin change 165.27.240.0/22 AS18933 → AS6614 44393394256174701866146614661466146614
2026-10-08 06:50:58Z origin change 165.27.240.0/22 AS6614 → AS18933 4439358057693933566614661466146614661418933
2026-10-08 06:50:46Z origin change 165.27.240.0/22 AS6614 → AS18933 34549645329146614661466146614661418933
2026-10-08 06:50:44Z origin change 165.27.240.0/22 AS6614 → AS18933 2020517433566614661466146614661418933
2026-10-08 06:50:44Z origin change 165.27.240.0/22 AS18933 → AS6614 44393394256174701866146614661466146614
2026-10-08 06:50:43Z origin change 165.27.240.0/22 AS18933 → AS6614 33331257174701866146614661466146614
2026-10-08 06:50:39Z origin change 165.27.240.0/22 AS6614 → AS18933 3492756655129933566614661466146614661418933
2026-10-08 06:50:33Z origin change 165.27.240.0/22 AS18933 → AS6614 4967312389174701866146614661466146614
2026-10-08 06:50:31Z origin change 165.27.240.0/22 AS6614 → AS18933 2162858280676229146614661466146614661418933
2026-10-08 06:50:26Z origin change 165.27.240.0/22 AS18933 → AS6614 21628582806762701866146614661466146614
2026-10-08 06:50:25Z origin change 165.27.240.0/22 AS6614 → AS18933 61218693933566614661466146614661418933
2026-10-08 06:50:15Z origin change 165.27.240.0/22 AS18933 → AS6614 5805734549174701866146614661466146614
2026-10-08 06:50:14Z origin change 165.27.240.0/22 AS6614 → AS18933 701833566614661466146614661418933
2026-10-08 06:50:13Z origin change 165.27.240.0/22 AS18933 → AS6614 2950439392174701866146614661466146614
2026-10-08 06:49:47Z origin change 165.27.240.0/22 AS18933 → AS6614 44393580576939701866146614661466146614