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


2026-05-09 07:00:01 - 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]   1.039ms    0.948ms    0.848ms   
4 > sjo-bb3-link.ip.twelve99.net (62.115.139.16) [AS1299] 3.592ms 6.475ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.210ms 9.313ms 9.125ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 9.042ms 9.057ms 9.013ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 253.388ms 226.611ms 244.179ms
8 > 219.158.98.17 (219.158.98.17) [AS4837] 260.570ms
9 > 219.158.10.17 (219.158.10.17) [AS4837] 243.474ms
10 > 219.158.9.201 (219.158.9.201) [AS4837] 219.574ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 322.408ms 247.255ms 278.166ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 265.072ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 274.693ms 272.810ms 273.713ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 304.334ms 325.346ms 333.841ms

2026-05-08 16:45:01 - 2026-05-09 07:00:01

   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]   0.932ms    0.817ms    0.825ms   
4 > sjo-bb3-link.ip.twelve99.net (62.115.139.16) [AS1299] 7.803ms 3.153ms 2.557ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.368ms 9.304ms 9.209ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.961ms 8.957ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 239.688ms 225.096ms 220.536ms
8 > 219.158.6.81 (219.158.6.81) [] 258.962ms 266.496ms 244.076ms
9 >
10 > 219.158.9.201 (219.158.9.201) [AS4837] 247.134ms 256.463ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 279.033ms
12 > 1.62.62.250 (1.62.62.250) [] 277.570ms 284.460ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 278.018ms 274.234ms 281.177ms
14 > 221.208.150.28 (221.208.150.28) [] 351.062ms 305.506ms 327.030ms

2026-05-05 16:45:01 - 2026-05-08 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]   0.852ms    1.028ms    0.978ms   
4 > sjo-bb3-link.ip.twelve99.net (62.115.139.16) [AS1299] 2.378ms 5.670ms 5.162ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.390ms 9.142ms 9.163ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.993ms 8.924ms 8.954ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 234.063ms 229.235ms 224.872ms
8 > 219.158.16.97 (219.158.16.97) [AS4837] 232.065ms 231.097ms
9 > 219.158.10.17 (219.158.10.17) [AS4837] 227.574ms 222.741ms 217.452ms
10 > 219.158.9.201 (219.158.9.201) [AS4837] 277.334ms 263.124ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 242.989ms 268.994ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 239.955ms 246.648ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 247.573ms 238.745ms 236.437ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 257.692ms 256.930ms 255.339ms

2026-05-05 16:30:01 - 2026-05-05 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]   1.106ms    0.874ms    0.847ms   
4 > sjo-bb3-link.ip.twelve99.net (62.115.139.16) [AS1299] 4.378ms 4.220ms 4.103ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.248ms 9.242ms 9.101ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.974ms 8.945ms 9.064ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 240.487ms 220.650ms 223.292ms
8 > 219.158.6.81 (219.158.6.81) [] 268.061ms 238.329ms 250.855ms
9 > 219.158.10.17 (219.158.10.17) [AS4837] 252.895ms 240.505ms 262.253ms
10 > 219.158.9.201 (219.158.9.201) [AS4837] 277.058ms 249.934ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 281.656ms 265.430ms 270.416ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 266.005ms 262.902ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 283.231ms 259.094ms 257.247ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 329.565ms 324.544ms 331.607ms

2026-05-02 03:30:01 - 2026-05-05 16:30:01

   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]   0.969ms    1.045ms    0.845ms   
4 > sjo-bb3-link.ip.twelve99.net (62.115.139.16) [AS1299] 4.688ms 5.046ms 4.280ms
5 > lax-bb1-link.ip.twelve99.net (62.115.139.150) [AS1299] 9.254ms 9.308ms 9.230ms
6 > lax-b3-link.ip.twelve99.net (62.115.126.251) [AS1299] 8.982ms 8.985ms 8.999ms
7 > chinaunicom-ic-383058.ip.twelve99-cust.net (80.239.134.247) [AS1299] 237.169ms 243.211ms 246.257ms
8 > 219.158.16.97 (219.158.16.97) [AS4837] 245.893ms 224.035ms 241.325ms
9 > 219.158.10.17 (219.158.10.17) [AS4837] 237.686ms
10 > 219.158.9.201 (219.158.9.201) [AS4837] 250.447ms
11 > 219.158.116.18 (219.158.116.18) [AS4837] 259.577ms 248.078ms 258.277ms
12 > 1.62.62.250 (1.62.62.250) [AS4837] 264.706ms 258.851ms
13 > 1.190.223.234 (1.190.223.234) [AS4837] 263.185ms 250.791ms 264.272ms
14 > 221.208.150.28 (221.208.150.28) [AS4837] 320.431ms 311.172ms 313.720ms