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]    0.824ms    0.812ms    0.767ms   
4 > be2808.ccr31.slc01.atlas.cogentco.com (154.54.5.10) [AS174] 2.627ms 2.535ms 2.488ms
5 > be4501.ccr81.slc03.atlas.cogentco.com (154.54.88.206) [AS174] 3.800ms 3.879ms 3.897ms
6 > be2353.ccr81.den01.atlas.cogentco.com (154.54.5.101) [AS174] 13.243ms 12.268ms 11.817ms
7 > be3272.agr21.den01.atlas.cogentco.com (154.54.83.69) [AS174] 12.093ms 12.005ms 11.944ms
8 > be2401.rcr21.b006467-6.den01.atlas.cogentco.com (154.54.88.42) [AS174] 11.855ms 11.780ms 11.911ms
9 > ALTER.NET (152.179.34.205) [AS701] 11.302ms 11.269ms 11.275ms
10 >
11 > Internet-gw.customer.alter.net (63.84.102.138) [AS701] 129.784ms 130.005ms 129.800ms
12 >
13 > 143.90.164.17 (143.90.164.17) [AS4725] 138.516ms 138.427ms 138.465ms
14 > 143.90.160.6 (143.90.160.6) [AS4725] 144.439ms 144.445ms 144.514ms
15 > 143.90.46.162 (143.90.46.162) [AS4725] 142.034ms 141.951ms 142.171ms
16 > 74.143090012.odn.ne.jp (143.90.12.74) [AS4725] 143.094ms 148.264ms 143.281ms

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

2026-03-14 12:00:01 - 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