Localzone SLC (US/US/Salt Lake City) smokeping node
JP SoftBank - Yahoo BB (AS17676 143.90.12.74)


2026-03-17 13:30:01 - Now

   traceroute to 143.90.12.74 (143.90.12.74), 30 hops max, 60 byte packets

 3 > be8419.rcr51.b056940-0.slc01.atlas.cogentco.com (38.104.174.94)   [AS174]    0.896ms    0.850ms    1.238ms   
4 > be2808.ccr31.slc01.atlas.cogentco.com (154.54.5.10) [AS174] 2.601ms 2.437ms 2.760ms
5 > be4501.ccr81.slc03.atlas.cogentco.com (154.54.88.206) [AS174] 3.341ms 3.155ms 3.768ms
6 > be2353.ccr81.den01.atlas.cogentco.com (154.54.5.101) [AS174] 12.942ms 12.021ms 12.146ms
7 > be3272.agr21.den01.atlas.cogentco.com (154.54.83.69) [AS174] 12.029ms 11.991ms 11.866ms
8 > be2401.rcr21.b006467-6.den01.atlas.cogentco.com (154.54.88.42) [AS174] 11.672ms 12.552ms 11.798ms
9 > ALTER.NET (152.179.34.205) [AS701] 11.288ms 11.220ms 11.226ms
10 >
11 > Internet-gw.customer.alter.net (63.84.102.138) [AS701] 130.551ms 130.168ms 130.152ms
12 >
13 > 143.90.164.17 (143.90.164.17) [AS4725] 137.554ms 137.514ms 137.554ms
14 > 143.90.160.6 (143.90.160.6) [AS4725] 145.292ms 145.303ms 145.336ms
15 > 143.90.46.162 (143.90.46.162) [AS4725] 146.231ms 146.333ms 146.313ms
16 > 74.143090012.odn.ne.jp (143.90.12.74) [AS4725] 141.194ms 142.627ms 144.043ms

2026-03-17 03:15:01 - 2026-03-17 13:30:01

   traceroute to 143.90.12.74 (143.90.12.74), 30 hops max, 60 byte packets

 3 > be8419.rcr51.b056940-0.slc01.atlas.cogentco.com (38.104.174.94)   [AS174]    0.863ms    0.874ms    0.860ms   
4 > be2808.ccr31.slc01.atlas.cogentco.com (154.54.5.10) [AS174] 2.878ms 2.436ms 2.536ms
5 > be4501.ccr81.slc03.atlas.cogentco.com (154.54.88.206) [AS174] 3.241ms 3.175ms 3.601ms
6 > be3905.ccr21.sfo01.atlas.cogentco.com (154.54.1.210) [AS174] 18.438ms 18.631ms 18.411ms
7 > be3669.ccr41.sjc03.atlas.cogentco.com (154.54.43.10) [AS174] 19.753ms 19.765ms 19.714ms
8 >
9 >
10 > Internet-gw.customer.alter.net (63.84.102.138) [AS701] 128.634ms 128.850ms 128.613ms
11 >
12 > 143.90.164.17 (143.90.164.17) [AS4725] 137.301ms 137.261ms 137.201ms
13 > 143.90.160.6 (143.90.160.6) [AS4725] 138.081ms 138.030ms 138.027ms
14 > 143.90.46.162 (143.90.46.162) [AS4725] 139.975ms 140.005ms 139.983ms
15 > 74.143090012.odn.ne.jp (143.90.12.74) [AS4725] 144.902ms 141.923ms 141.971ms

2026-03-10 20:45:01 - 2026-03-17 03:15:01

   traceroute to 143.90.12.74 (143.90.12.74), 30 hops max, 60 byte packets

 3 > be8419.rcr51.b056940-0.slc01.atlas.cogentco.com (38.104.174.94)   [AS174]    0.875ms    0.717ms    0.725ms   
4 > be2808.ccr31.slc01.atlas.cogentco.com (154.54.5.10) [AS174] 2.450ms 2.373ms 2.310ms
5 > be4501.ccr81.slc03.atlas.cogentco.com (154.54.88.206) [AS174] 4.049ms 3.821ms 4.338ms
6 > be2353.ccr81.den01.atlas.cogentco.com (154.54.5.101) [AS174] 13.465ms 13.185ms 12.918ms
7 > be3272.agr21.den01.atlas.cogentco.com (154.54.83.69) [AS174] 11.790ms 11.814ms 11.901ms
8 > be2401.rcr21.b006467-6.den01.atlas.cogentco.com (154.54.88.42) [AS174] 11.769ms 11.801ms 11.630ms
9 > ALTER.NET (152.179.34.205) [AS701] 11.252ms 11.236ms 11.245ms
10 >
11 > Internet-gw.customer.alter.net (63.84.102.138) [AS701] 130.300ms 130.333ms 130.332ms
12 >
13 > 143.90.164.17 (143.90.164.17) [AS4725] 138.427ms 138.420ms 138.639ms
14 > 143.90.160.6 (143.90.160.6) [AS4725] 140.060ms 140.028ms 140.115ms
15 > 143.90.46.162 (143.90.46.162) [AS4725] 141.176ms 141.053ms 141.176ms
16 > 74.143090012.odn.ne.jp (143.90.12.74) [AS4725] 146.320ms 146.411ms 152.011ms