September 2025 - Outages

911 Down In Mississippi
by John-Paul Reed 25 Sep '25

25 Sep '25

Apparently, the 911 system is down across Mississippi due to a fiber cut. Sincerely, John-Paul

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AS 400513 disappeared from the Internet?
by Stephane Bortzmeyer 20 Sep '25

20 Sep '25

AS 400513 (IPIPE) seems to have disappeared 90 minutes ago. Traceroutes stop in Cogent. Does anyone have information?

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Comcast Routing Issues - Connecticut
by Blake Mckeeby 12 Sep '25

12 Sep '25

Anyone else seeing issues with traffic routing from Comcast Business customers in Connecticut? We see that ~50% of RTP flows experience 100% packet loss while the other 50% of flows result in no packet loss. The issue is certainly in the direction of traffic sent from Comcast Business Customers towards the internet but may also be in the reverse direction as well. The MTRs below show the path *towards *the affected Comcast Business customers. Note all are hung off of Newark -> Hartford. Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 0.0% 22 0.5 0.5 0.3 1.6 0.3 5. core1.ae2-bbnet2.nyc002.us.unitasglobal.net 0.0% 22 0.9 1.4 0.8 10.2 2.0 6. 145-115-232-198.static.unitasglobal.net 47.6% 22 1.5 1.6 1.2 1.9 0.2 7. e0-40.cr1.nyc1.us.unitasglobal.net 19.0% 22 1.3 1.6 1.3 1.8 0.2 8. e0-16.cr1.nyc2.us.unitasglobal.net 0.0% 22 1.9 2.5 1.6 11.2 2.0 9. 0.ca-1-1-c22-1.ter1.ewr1.us.zip.zayo.com 18.2% 22 1.2 1.2 1.1 1.7 0.1 *10. be-202-pe11.newark.nj.ibone.comcast.net <http://be-202-pe11.newark.nj.ibone.comcast.net> 0.0% 22 2.6 2.4 2.1 2.7 0.2* *11. be-2411-cs04.newark.nj.ibone.comcast.net <http://be-2411-cs04.newark.nj.ibone.comcast.net> 0.0% 22 2.6 2.5 2.2 2.8 0.1* *12. 96.110.42.206 0.0% 21 8.1 9.3 8.1 13.8 1.2* *13. 96.110.117.109 0.0% 21 11.8 11.7 11.6 11.9 0.1* *14. po-1-xar01.killngwrth81.ct.hartford.comcast.net <http://po-1-xar01.killngwrth81.ct.hartford.comcast.net> 0.0% 21 12.8 12.7 12.7 12.9 0.1* *15. po-1-rur101.killngwrth81.ct.hartford.comcast.net <http://po-1-rur101.killngwrth81.ct.hartford.comcast.net> 0.0% 21 12.2 12.3 12.1 13.9 0.4* *16. 68.86.237.6 0.0% 21 13.7 13.7 13.6 13.9 0.1* *17. 50.212.5.38 0.0% 21 26.1 28.7 26.1 43.1 3.7* * Packets Pings* Host Loss% Snt Last Avg Best Wrst StDev 5. core1.ae1-bbnet1.nyc002.us.unitasglobal.net 0.0% 6 0.7 0.9 0.7 1.1 0.1 6. ae50.cr1.nyc1.us.unitasglobal.net 20.0% 6 1.8 1.6 1.6 1.8 0.1 7. e0-40.cr1.nyc1.us.unitasglobal.net 0.0% 6 1.7 1.6 1.4 1.7 0.1 8. nyk-b11-link.ip.twelve99.net 25.0% 5 2.0 2.0 2.0 2.1 0.1 9. (waiting for reply) 10. (waiting for reply) 11. comcast-ic-378794.ip.twelve99-cust.net 60.0% 5 2.4 2.2 2.1 2.4 0.2 *12. be-2412-cs04.newark.nj.ibone.comcast.net <http://be-2412-cs04.newark.nj.ibone.comcast.net> 0.0% 5 2.9 2.8 2.7 2.9 0.1* *13. 96.110.42.206 0.0% 5 11.1 10.2 9.5 11.1 0.7* *14. 96.110.117.109 0.0% 5 10.6 10.7 10.6 10.8 0.1* *15. po-1-xar01.killngwrth81.ct.hartford.comcast.net <http://po-1-xar01.killngwrth81.ct.hartford.comcast.net> 0.0% 5 13.8 13.7 13.6 13.8 0.1* *16. po-1-rur101.killngwrth81.ct.hartford.comcast.net <http://po-1-rur101.killngwrth81.ct.hartford.comcast.net> 0.0% 5 13.3 13.2 13.1 13.3 0.1* *17. 68.86.237.6 0.0% 5 13.7 13.8 13.7 13.8 0.1* *18. (waiting for reply)* * Packets* *Pings* * Host* * Loss% Snt Last Avg Best Wrst StDev* 5. core1.ae1-bbnet1.nyc002.us.unitasglobal.net 0.0% 4 0.9 1.8 0.8 4.7 1.9 6. ae50.cr1.nyc1.us.unitasglobal.net 66.7% 4 1.7 1.7 1.7 1.7 0.0 7. e0-40.cr1.nyc1.us.unitasglobal.net 25.0% 4 1.6 1.6 1.6 1.7 0.1 8. nyk-b11-link.ip.twelve99.net 0.0% 4 2.3 2.3 2.3 2.4 0.0 9. (waiting for reply) 10. ewr-b3-link.ip.twelve99.net 33.3% 4 2.3 2.3 2.3 2.3 0.0 11. comcast-ic-378794.ip.twelve99-cust.net 25.0% 4 2.4 2.4 2.3 2.6 0.*2* *12. be-2312-cs03.newark.nj.ibone.comcast.net <http://be-2312-cs03.newark.nj.ibone.comcast.net> 0.0% 4 2.7 2.9 2.6 3.2 0.3* *13. 96.110.42.202 0.0% 4 10.5 10.5 9.6 11.2 0.7* *14. 96.110.117.109 0.0% 4 11.8 11.8 11.8 11.9 0.1* *15. po-1-xar01.killngwrth81.ct.hartford.comcast.net <http://po-1-xar01.killngwrth81.ct.hartford.comcast.net> 0.0% 4 12.9 12.9 12.8 13.0 0.1* *16. po-1-rur101.killngwrth81.ct.hartford.comcast.net <http://po-1-rur101.killngwrth81.ct.hartford.comcast.net> 0.0% 4 13.3 13.2 13.2 13.3 0.0* *17. 68.86.237.6 0.0% 4 13.9 13.8 13.8 13.9 0.1* *18. c-75-69-240-30.hsd1.ct.comcast.net <http://c-75-69-240-30.hsd1.ct.comcast.net> 0.0% 4 23.9 24.1 19.7 27.2 3.2* *19. (waiting for reply)* Host Loss% Snt Last Avg Best Wrst StDev 5. core1.ae1-bbnet1.nyc002.us.unitasglobal.net 0.0% 11 1.0 4.1 0.8 32.5 9.5 6. ae50.cr1.nyc1.us.unitasglobal.net 54.5% 11 1.5 1.6 1.5 1.7 0.1 7. e0-40.cr1.nyc1.us.unitasglobal.net 0.0% 11 3.8 1.9 1.5 3.8 0.7 8. nyk-b11-link.ip.twelve99.net 80.0% 11 2.6 2.5 2.4 2.6 0.2 9. nyk-bb5-link.ip.twelve99.net 20.0% 11 2.8 2.8 2.7 3.0 0.1 10. ewr-b3-link.ip.twelve99.net 70.0% 11 2.4 2.4 2.3 2.5 0.1 11. comcast-ic-378794.ip.twelve99-cust.net 0.0% 11 2.4 2.6 2.0 5.5 1.0 *12. be-2112-cs01.newark.nj.ibone.comcast.net <http://be-2112-cs01.newark.nj.ibone.comcast.net> 0.0% 11 3.1 2.7 2.5 3.1 0.2* *13. 96.110.42.194 0.0% 10 10.0 10.3 9.7 11.0 0.4* *14. 96.110.117.109 0.0% 10 11.9 11.8 11.7 12.0 0.1* *15. (waiting for reply)* *16. po-1-rur201.branford.ct.hartford.comcast.net <http://po-1-rur201.branford.ct.hartford.comcast.net> 0.0% 10 12.8 12.7 12.6 12.9 0.1* *17. 96.110.30.90 0.0% 10 13.1 13.2 12.9 14.8 0.6* *18. c-24-34-79-141.hsd1.ct.comcast.net <http://c-24-34-79-141.hsd1.ct.comcast.net> 0.0% 10 16.3 16.8 16.3 17.3 0.4* Keys: *H*elp *D*isplay mode *R*estart statistics *O*rder of fields *q*uit * Packets* *Pings* * Host* * Loss% Snt Last Avg Best Wrst StDev* 5. core1.ae1-bbnet1.nyc002.us.unitasglobal.net 0.0% 7 0.9 0.9 0.8 1.1 0.1 6. 145-115-232-198.static.unitasglobal.net 57.1% 7 1.4 1.5 1.4 1.6 0.1 7. e0-40.cr1.nyc1.us.unitasglobal.net 28.6% 7 1.6 1.7 1.6 1.8 0.1 8. e0-16.cr1.nyc2.us.unitasglobal.net 0.0% 6 1.9 1.9 1.8 2.2 0.2 9. 0.ca-1-1-c22-1.ter1.ewr1.us.zip.zayo.com 16.7% 6 1.1 1.2 1.1 1.3 0.1 *10. be-202-pe11.newark.nj.ibone.comcast.net <http://be-202-pe11.newark.nj.ibone.comcast.net> 0.0% 6 2.6 2.6 2.2 2.8 0.2* *11. be-2211-cs02.newark.nj.ibone.comcast.net <http://be-2211-cs02.newark.nj.ibone.comcast.net> 0.0% 6 2.6 2.6 2.4 2.9 0.2* *12. 96.110.42.198 0.0% 6 8.8 9.6 8.5 11.6 1.1* *13. 96.110.117.109 0.0% 6 11.8 11.8 11.7 11.9 0.0* *14. (waiting for reply)* *15. po-1-rur201.branford.ct.hartford.comcast.net <http://po-1-rur201.branford.ct.hartford.comcast.net> 0.0% 6 13.8 13.8 13.7 13.8 0.1* *16. 96.110.30.90 0.0% 6 14.0 14.3 14.0 15.1 0.4* *17. (waiting for reply)* *18. 50.241.68.106 0.0% 6 23.4 25.2 22.4 26.8 1.8* -- Sincerely, Blake McKeeby

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SeaMeWe-4 + IMEWE are down affecting Azure
by hank＠efes.iucc.ac.il 09 Sep '25

09 Sep '25

@Microsoft reports, "Multiple international subsea cables were cut in the Red Sea," impacting the Azure Cloud platform. https://x.com/dehypokriet/status/1964429568132911573?s=12&t=DFj-E93hGErqmrv… BREAKING: Microsoft says 'Multiple international subsea cables were cut in the Red Sea' https://x.com/spectatorindex/status/1964430777263018034?t=zbmTHdkQ740DRHOup… -Hank

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USPS Domains Not Resolving
by jrk1231-outml＠nym.hush.com 08 Sep '25

08 Sep '25

Apparently the USPS is having DNS issues... $ host tools.usps.com Host tools.usps.com not found: 2(SERVFAIL) $ host usps.com Host usps.com not found: 2(SERVFAIL) Not having issues with any other domain... Jon K

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