nanog mailing list archives
AT&T/Lumen interconnection disruption in ATL
From: nanog--- via NANOG <nanog () lists nanog org>
Date: Tue, 16 Dec 2025 16:32:33 -0000
I lost access to the Lumen network from AT&T in Atlanta for 27 minutes (12-16-2025 15:50 to 12-16-2025 16:17 - times UTC) and wanted to check if anyone else saw this from other networks/locations? It restored on it's own and from the traceroutes I was able to perform while it was down vs. now it seemed to be stuck making the jump between AT&T and Lumen @ 76.239.207.188 (AT&T per ARIN whois). Once things restored it progressed onto 4.68.62.225 (ae8.edge4.atl2.sp.lumen.tech) and then to the final destination. There was one instance where there was another hop in between those 2 @ 32.130.89.13 (AT&T per ARIN whois), but it is no longer showing up on retries. _______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/nanog () lists nanog org/message/AXYCFP5ZP6IHUASSEB2JPZTULPUTDFJL/
Current thread:
- AT&T/Lumen interconnection disruption in ATL nanog--- via NANOG (Dec 16)
- RE: AT&T/Lumen interconnection disruption in ATL Chuck Church via NANOG (Dec 16)
- RE: AT&T/Lumen interconnection disruption in ATL nanog--- via NANOG (Dec 16)
- RE: AT&T/Lumen interconnection disruption in ATL Chuck Church via NANOG (Dec 16)
