Localzone PAO (US/US/Palo Alto) smokeping node
CN China Unicom Heilongjiang province (AS4837 221.208.150.28)


2026-03-25 23:00:01 - Now

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.881ms    1.006ms    0.824ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 5.414ms 4.054ms 4.326ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.114ms 9.167ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 9.014ms 8.914ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 268.003ms 266.944ms 267.351ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 290.643ms 290.935ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 235.145ms
10 > 219.158.5.145 (219.158.5.145) [AS4837] 242.225ms 242.286ms
11 > 219.158.7.2 (219.158.7.2) [AS4837] 257.160ms 253.710ms 251.750ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 267.310ms 263.608ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 267.036ms 262.611ms 260.609ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 315.114ms 314.852ms 314.833ms

2026-03-25 22:30:01 - 2026-03-25 23:00:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.972ms    0.868ms    0.818ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 3.875ms 5.250ms 5.510ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.201ms 9.136ms 9.282ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.980ms 8.941ms 8.941ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 228.315ms 227.623ms 228.015ms
8 > 219.158.16.97 (219.158.16.97) [] 220.916ms
9 > 219.158.10.17 (219.158.10.17) [AS4837] 269.857ms
10 > 219.158.9.201 (219.158.9.201) [AS4837] 211.982ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 243.411ms 242.984ms 243.517ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 263.632ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 260.899ms 260.923ms 260.813ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 315.071ms 314.929ms 314.966ms

2026-03-25 22:15:02 - 2026-03-25 22:30:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.980ms    0.901ms    0.938ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 3.219ms 5.237ms 4.542ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.180ms 9.652ms 9.126ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.960ms 9.023ms 9.012ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 268.884ms 268.501ms 267.801ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 290.743ms 290.731ms 290.848ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 235.063ms
10 > 219.158.9.201 (219.158.9.201) [] 211.879ms 215.310ms 211.373ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 243.122ms 243.006ms 242.959ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 240.460ms 240.405ms 240.792ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 238.745ms 238.916ms 237.851ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 242.050ms 241.905ms 241.926ms

2026-03-25 19:45:01 - 2026-03-25 22:15:02

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   1.001ms    0.908ms    1.111ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 5.408ms 3.619ms 2.194ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.139ms 9.170ms 9.203ms
6 >
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 267.230ms 269.070ms 268.997ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 290.785ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 235.014ms
10 > 219.158.5.145 (219.158.5.145) [AS4837] 233.878ms 232.835ms 233.130ms
11 > 219.158.7.2 (219.158.7.2) [AS4837] 263.115ms 263.430ms 263.216ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 263.676ms 269.428ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 251.423ms 251.117ms 259.240ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 265.279ms 265.114ms 265.122ms

2026-03-25 19:30:01 - 2026-03-25 19:45:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.888ms    1.045ms    0.854ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 3.344ms 3.858ms 4.186ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.135ms 9.205ms 9.223ms
6 >
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 219.277ms 217.729ms 217.689ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 241.931ms 241.949ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 235.417ms
10 > 219.158.5.145 (219.158.5.145) [AS4837] 242.410ms 242.898ms
11 > 219.158.116.18 (219.158.116.18) [] 233.662ms 233.534ms 233.517ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 240.981ms 240.488ms 240.505ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 291.059ms 293.745ms 290.798ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 242.064ms 241.935ms 241.928ms

2026-03-24 18:00:01 - 2026-03-25 19:30:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.888ms    0.820ms    0.895ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 4.639ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.192ms 9.355ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.959ms 9.013ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 217.771ms 217.822ms 218.004ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 241.901ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 235.540ms 235.028ms
10 > 219.158.5.145 (219.158.5.145) [AS4837] 242.478ms
11 > 219.158.7.2 (219.158.7.2) [AS4837] 315.188ms 314.360ms 314.593ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 266.314ms 263.663ms 263.791ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 314.082ms 321.523ms 317.464ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 265.388ms 265.148ms 265.107ms

2026-03-24 16:45:01 - 2026-03-24 18:00:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.854ms    1.006ms    0.997ms   
4 >
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.167ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.920ms 8.921ms 8.931ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 230.944ms 232.606ms 231.819ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 237.426ms 237.719ms 237.416ms
9 >
10 > 219.158.5.149 (219.158.5.149) [AS4837] 248.240ms
11 > 219.158.7.2 (219.158.7.2) [AS4837] 320.660ms 320.688ms 320.401ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 276.393ms 275.923ms 276.060ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 294.064ms 282.213ms 283.208ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 288.943ms 288.892ms 288.713ms

2026-03-20 03:30:01 - 2026-03-24 16:45:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   1.110ms    0.968ms    0.836ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 3.902ms 4.134ms 3.669ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.173ms 9.402ms 9.242ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.979ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 257.255ms 230.762ms 235.800ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 245.051ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 270.351ms
10 > 219.158.5.145 (219.158.5.145) [AS4837] 259.075ms 244.853ms 248.867ms
11 > 219.158.7.2 (219.158.7.2) [AS4837] 333.075ms 326.105ms 339.142ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 284.123ms 272.651ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 277.368ms 301.922ms 283.410ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 282.536ms 298.361ms 292.967ms

2026-03-20 03:15:01 - 2026-03-20 03:30:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   1.087ms    1.102ms    0.900ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 5.214ms 5.598ms 4.182ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [] 9.419ms 9.151ms
6 >
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [] 232.568ms 232.054ms 233.017ms
8 > 219.158.16.97 (219.158.16.97) [] 228.732ms
9 > 219.158.10.17 (219.158.10.17) [] 213.109ms 213.081ms
10 > 219.158.5.145 (219.158.5.145) [] 242.536ms
11 >
12 > 1.62.62.250 (1.62.62.250) [] 318.975ms
13 > 1.190.223.234 (1.190.223.234) [] 259.934ms 259.492ms 258.804ms
14 > 221.208.150.28 (221.208.150.28) [] 319.946ms 319.203ms 318.853ms

2026-03-18 03:30:01 - 2026-03-20 03:15:01

   traceroute to 221.208.150.28 (221.208.150.28), 30 hops max, 60 byte packets

 3 > sjo-b23-link.ip.twelve99.net                  (62.115.205.198)  [AS1299]   0.994ms    0.868ms    0.936ms   
4 > 62.115.139.16 (62.115.139.16) [AS1299] 4.374ms 3.758ms 3.309ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.201ms 9.381ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.979ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 219.547ms 218.347ms 218.332ms
8 > 219.158.7.121 (219.158.7.121) [AS4837] 240.468ms
9 > 219.158.3.145 (219.158.3.145) [AS4837] 239.556ms
10 > 219.158.5.145 (219.158.5.145) [AS4837] 242.582ms 242.638ms
11 > 219.158.7.2 (219.158.7.2) [AS4837] 315.038ms 314.202ms 314.505ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 318.959ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 260.347ms 258.842ms 259.675ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 319.422ms 318.832ms 318.852ms