Localzone ATL (US/US/Atlanta) smokeping node
JP SoftBank - Yahoo BB (AS17676 143.90.12.74)


2026-09-29 05:00:01 - Now

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         18.160ms   17.098ms   16.952ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 17.090ms 17.999ms 18.331ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 48.272ms 50.377ms 48.892ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.263ms 48.100ms 48.104ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.656ms 147.732ms 147.754ms
11 > 143.90.160.6 (143.90.160.6) [] 147.939ms 148.027ms 148.031ms
12 > 143.90.46.162 (143.90.46.162) [] 150.217ms 150.072ms 151.200ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 160.560ms 158.983ms 164.776ms

2026-09-29 04:15:01 - 2026-09-29 05:00:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.758ms 11.967ms 12.045ms
6 >
7 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 44.063ms 43.701ms 42.889ms
8 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 73.465ms 75.062ms 74.238ms
9 >
10 > 101.203.74.15 (101.203.74.15) [] 72.560ms 72.563ms 72.565ms
11 >
12 > 143.90.164.17 (143.90.164.17) [] 172.373ms 172.304ms 172.309ms
13 > 143.90.160.6 (143.90.160.6) [] 172.662ms 172.704ms 172.593ms
14 > 143.90.46.162 (143.90.46.162) [] 174.660ms 174.605ms 174.628ms
15 > 74.143090012.odn.ne.jp (143.90.12.74) [] 183.496ms 183.729ms 183.507ms

2026-09-29 03:15:01 - 2026-09-29 04:15:01

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         18.415ms   19.315ms   18.093ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 17.920ms 18.181ms 18.551ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 51.573ms 48.537ms 51.044ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.345ms 48.285ms 48.144ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.807ms 147.748ms 147.744ms
11 > 143.90.160.6 (143.90.160.6) [] 148.011ms 148.148ms 147.863ms
12 > 143.90.46.162 (143.90.46.162) [] 150.032ms 150.047ms 150.030ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 161.236ms 158.882ms 163.370ms

2026-09-29 03:00:01 - 2026-09-29 03:15:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.794ms 11.743ms 11.750ms
6 >
7 > dfw-da2-sbb2-8k.tx.us (192.99.146.124) [] 42.928ms 43.070ms 43.483ms
8 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 74.948ms 73.785ms 73.847ms
9 >
10 > 101.203.74.15 (101.203.74.15) [] 72.803ms 72.831ms 72.597ms
11 >
12 > 143.90.164.17 (143.90.164.17) [] 172.426ms 143.90.46.162(143.90.46.162) []150.015
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 158.997ms 165.778ms 159.016ms

2026-09-26 08:00:01 - 2026-09-29 03:00:01

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         16.847ms   17.824ms   18.468ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 19.446ms 17.932ms 18.627ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 50.926ms 50.696ms 49.581ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.243ms 48.113ms 48.220ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.761ms 147.750ms 147.746ms
11 > 143.90.160.6 (143.90.160.6) [] 147.950ms 147.804ms 147.919ms
12 > 143.90.46.162 (143.90.46.162) [] 150.073ms 150.035ms 150.055ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 159.060ms 160.205ms 158.919ms

2026-09-26 07:30:01 - 2026-09-26 08:00:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 12.042ms 11.831ms 11.826ms
6 > vl2.bhs-3a-a72.qc.ca (192.99.146.91) [] 33.577ms 33.614ms 33.721ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 82.090ms 81.595ms 79.837ms
8 >
9 > 101.203.74.24 (101.203.74.24) [] 79.671ms 79.733ms 79.632ms
10 >
11 > 143.90.164.17 (143.90.164.17) [] 187.642ms 187.761ms 187.566ms
12 > 143.90.160.6 (143.90.160.6) [] 187.769ms 187.881ms 187.881ms
13 > 143.90.46.162 (143.90.46.162) [] 189.889ms 189.875ms 189.917ms
14 > 74.143090012.odn.ne.jp (143.90.12.74) [] 198.941ms 198.706ms 198.644ms

2026-09-26 07:15:01 - 2026-09-26 07:30:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.786ms 11.718ms 11.786ms
6 > be102.chi-ch2-sbb1-8k.il.us (198.27.73.86) [] 33.837ms 33.818ms 33.851ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 81.028ms 81.183ms 81.388ms
8 >
9 > 101.203.74.24 (101.203.74.24) [] 79.724ms 79.685ms 79.726ms
10 >
11 > 143.90.164.17 (143.90.164.17) [] 187.996ms 187.609ms 187.606ms
12 > 143.90.160.6 (143.90.160.6) [] 187.780ms 187.862ms 187.877ms
13 > 143.90.46.162 (143.90.46.162) [] 189.911ms 190.007ms 189.956ms
14 > 74.143090012.odn.ne.jp (143.90.12.74) [] 233.069ms 200.849ms 199.777ms

2026-09-25 22:45:01 - 2026-09-26 07:15:01

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         17.605ms   16.850ms   18.946ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 19.017ms 18.582ms 20.763ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 49.714ms 50.408ms 51.148ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.284ms 48.384ms 48.222ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.832ms 148.121ms 147.858ms
11 > 143.90.160.6 (143.90.160.6) [] 147.955ms 147.821ms 147.971ms
12 > 143.90.46.162 (143.90.46.162) [] 150.100ms 150.234ms 150.116ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 159.341ms 161.915ms 158.995ms

2026-09-25 21:45:01 - 2026-09-25 22:45:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.953ms 12.109ms 11.819ms
6 >
7 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 42.915ms 42.541ms 42.269ms
8 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 75.120ms 76.108ms 75.784ms
9 >
10 > 101.203.74.15 (101.203.74.15) [] 72.544ms 72.831ms 72.649ms
11 >
12 > 143.90.164.17 (143.90.164.17) [] 172.063ms 172.056ms 172.165ms
13 > 143.90.160.6 (143.90.160.6) [] 172.701ms 172.604ms 172.604ms
14 > 143.90.46.162 (143.90.46.162) [] 174.577ms 174.420ms 174.542ms
15 > 74.143090012.odn.ne.jp (143.90.12.74) [] 186.527ms 183.437ms 185.659ms

2026-09-25 10:45:01 - 2026-09-25 21:45:01

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         17.128ms   17.337ms   18.682ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 16.636ms 18.440ms 18.554ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 50.042ms 50.178ms 51.067ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.375ms 48.010ms 48.049ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.729ms 147.745ms 147.707ms
11 > 143.90.160.6 (143.90.160.6) [] 147.985ms 147.853ms 148.012ms
12 > 143.90.46.162 (143.90.46.162) [] 150.016ms 150.073ms 150.056ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 161.175ms 163.585ms 159.163ms

2026-09-25 10:15:01 - 2026-09-25 10:45:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.876ms 11.777ms 11.751ms
6 >
7 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 41.697ms 42.260ms 41.487ms
8 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 74.351ms 75.410ms 75.190ms
9 >
10 > 101.203.74.15 (101.203.74.15) [] 72.545ms 72.502ms 72.709ms
11 >
12 > 143.90.164.17 (143.90.164.17) [] 172.120ms 172.132ms 172.095ms
13 > 143.90.160.6 (143.90.160.6) [] 172.577ms 172.532ms 172.587ms
14 > 143.90.46.162 (143.90.46.162) [] 174.517ms 174.538ms 175.804ms
15 > 74.143090012.odn.ne.jp (143.90.12.74) [] 186.005ms 193.776ms 191.508ms

2026-09-25 07:30:01 - 2026-09-25 10:15:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.679ms 11.672ms 11.936ms
6 > be102.chi-ch2-sbb1-8k.il.us (198.27.73.86) [] 33.523ms 33.561ms 33.719ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 81.372ms 81.635ms 80.228ms
8 >
9 > 101.203.74.24 (101.203.74.24) [] 79.723ms 79.673ms 79.635ms
10 >
11 > 143.90.164.17 (143.90.164.17) [] 183.861ms 183.776ms 183.738ms
12 > 143.90.160.6 (143.90.160.6) [] 187.837ms 187.690ms 187.897ms
13 > 143.90.46.162 (143.90.46.162) [] 189.863ms 190.005ms 189.932ms
14 > 74.143090012.odn.ne.jp (143.90.12.74) [] 195.326ms 196.492ms 195.177ms

2026-09-25 06:00:01 - 2026-09-25 07:30:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.752ms 12.004ms 11.834ms
6 > be102.chi-ch2-sbb1-8k.il.us (198.27.73.86) [] 33.803ms 33.603ms 33.690ms
7 > be103.chi-ch2-sbb2-8k.il.us (198.27.73.88) [] 30.069ms 29.848ms 29.866ms
8 > 199.99.146.232 (199.99.146.232) [] 55.352ms 55.879ms 55.340ms
9 >
10 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 84.686ms 83.433ms 83.848ms
11 >
12 > 101.203.74.15 (101.203.74.15) [] 85.516ms 85.510ms 85.529ms
13 >
14 > 143.90.164.17 (143.90.164.17) [] 181.452ms 181.411ms 182.126ms
15 > 143.90.160.6 (143.90.160.6) [] 185.540ms 185.477ms 185.411ms
16 > 143.90.46.162 (143.90.46.162) [] 188.562ms 187.646ms 187.701ms
17 > 74.143090012.odn.ne.jp (143.90.12.74) [] 193.495ms 198.085ms 195.396ms

2026-09-25 01:00:01 - 2026-09-25 06:00:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.748ms 11.783ms 11.756ms
6 > be102.chi-ch2-sbb1-8k.il.us (198.27.73.86) [] 33.646ms 33.697ms 33.597ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 81.337ms 81.841ms 80.316ms
8 >
9 > 101.203.74.24 (101.203.74.24) [] 80.509ms 80.425ms 80.473ms
10 >
11 > 143.90.164.17 (143.90.164.17) [] 184.520ms 184.560ms 184.546ms
12 > 143.90.160.6 (143.90.160.6) [] 188.746ms 188.864ms 188.563ms
13 > 143.90.46.162 (143.90.46.162) [] 190.811ms 191.009ms 190.637ms
14 > 74.143090012.odn.ne.jp (143.90.12.74) [] 195.930ms 195.935ms 203.247ms

2026-09-25 00:45:02 - 2026-09-25 01:00:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.816ms 11.936ms 11.896ms
6 > be102.chi-ch2-sbb1-8k.il.us (198.27.73.86) [] 33.677ms 33.658ms 33.786ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 83.747ms 81.482ms 81.903ms
8 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) [] 26.569ms
9 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 73.936ms 72.910ms 75.197ms
10 >
11 > 101.203.74.24 (101.203.74.24) [] 72.344ms 72.536ms 72.274ms
12 >
13 > 143.90.164.17 (143.90.164.17) [] 180.177ms 180.146ms 180.466ms
14 > 143.90.160.6 (143.90.160.6) [] 180.550ms 180.545ms 180.464ms
15 > 143.90.46.162 (143.90.46.162) [] 182.650ms 182.668ms 183.033ms
16 > 74.143090012.odn.ne.jp (143.90.12.74) [] 195.538ms 192.148ms 195.630ms

2026-09-23 19:45:01 - 2026-09-25 00:45:02

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 12.033ms 11.988ms 11.957ms
6 > be102.chi-ch2-sbb1-8k.il.us (198.27.73.86) [] 33.734ms 33.593ms 33.607ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 83.089ms 81.096ms 81.784ms
8 >
9 > 101.203.74.24 (101.203.74.24) [] 80.633ms 80.781ms 80.390ms
10 >
11 > 143.90.164.17 (143.90.164.17) [] 184.576ms 185.091ms 184.627ms
12 > 143.90.160.6 (143.90.160.6) [] 188.677ms 188.605ms 188.645ms
13 > 143.90.46.162 (143.90.46.162) [] 191.906ms 190.593ms 190.699ms
14 > 74.143090012.odn.ne.jp (143.90.12.74) [] 196.305ms 202.998ms 200.413ms

2026-09-23 19:30:02 - 2026-09-23 19:45:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.817ms 11.897ms 11.942ms
6 > vl2.bhs-3a-a72.qc.ca (192.99.146.91) [] 33.654ms 33.751ms 33.883ms
7 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) [] 81.260ms 81.102ms 81.825ms
8 >
9 > 101.203.74.24 (101.203.74.24) [] 79.107ms 78.791ms 78.722ms
10 >
11 > 143.90.164.17 (143.90.164.17) [] 183.750ms 183.694ms 183.748ms
12 > 143.90.160.6 (143.90.160.6) [] 187.808ms 187.757ms 187.808ms
13 > 143.90.46.162 (143.90.46.162) [] 189.930ms 189.909ms 189.980ms
14 > 74.143090012.odn.ne.jp (143.90.12.74) [] 195.335ms 196.621ms 195.234ms

2026-09-22 22:15:01 - 2026-09-23 19:30:02

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         17.559ms   18.037ms   18.476ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 17.907ms 18.433ms 18.326ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 50.401ms 48.724ms 49.125ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.213ms 48.036ms 48.092ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.704ms 147.716ms 147.733ms
11 > 143.90.160.6 (143.90.160.6) [] 148.002ms 147.872ms 148.012ms
12 > 143.90.46.162 (143.90.46.162) [] 149.918ms 150.220ms 150.158ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 163.212ms 159.201ms 160.592ms

2026-09-22 22:00:02 - 2026-09-22 22:15:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.723ms 11.765ms 11.857ms
6 >
7 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 41.956ms 42.724ms 40.445ms
8 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 74.588ms 74.853ms 73.251ms
9 >
10 > 101.203.74.15 (101.203.74.15) [] 72.550ms 72.551ms 72.567ms
11 >
12 > 143.90.164.17 (143.90.164.17) [] 172.115ms 172.363ms 172.302ms
13 > 143.90.160.6 (143.90.160.6) [] 172.542ms 172.643ms 172.677ms
14 > 143.90.46.162 (143.90.46.162) [] 174.606ms 174.706ms 174.626ms
15 > 74.143090012.odn.ne.jp (143.90.12.74) [] 183.434ms 183.676ms 190.288ms

2026-09-22 21:30:01 - 2026-09-22 22:00:02

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         23.233ms   18.208ms   21.524ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 19.316ms 18.059ms 16.484ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 51.531ms 50.368ms 49.477ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.028ms 48.045ms 48.049ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 147.743ms 147.747ms 147.736ms
11 > 143.90.160.6 (143.90.160.6) [] 147.881ms 148.010ms 148.003ms
12 > 143.90.46.162 (143.90.46.162) [] 150.284ms 150.227ms 150.064ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 158.935ms 158.953ms 158.872ms

2026-09-22 21:15:01 - 2026-09-22 21:30:01

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

 3 >                                                                                                            
4 >
5 > 192.99.146.234 (192.99.146.234) [] 11.941ms 11.817ms 11.753ms
6 >
7 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 41.678ms 42.062ms 41.018ms
8 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 75.465ms 74.863ms 73.615ms
9 >
10 > 101.203.74.15 (101.203.74.15) [] 72.598ms 72.542ms 72.629ms
11 >
12 > 143.90.164.17 (143.90.164.17) [] 172.118ms 172.113ms 172.043ms
13 > 143.90.160.6 (143.90.160.6) [] 172.620ms 172.494ms 172.538ms
14 > 143.90.46.162 (143.90.46.162) [] 174.583ms 174.643ms 174.502ms
15 > 74.143090012.odn.ne.jp (143.90.12.74) [] 183.446ms 183.740ms 183.499ms

2026-09-22 02:15:01 - 2026-09-22 21:15:01

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

 3 > dfw-da2-sbb2-8k.tx.us                         (192.99.146.238)  []         16.737ms   18.523ms   18.501ms  
4 >
5 > dfw-da2-sbb2-8k.tx.us (192.99.146.238) [] 18.981ms 18.604ms 18.573ms
6 > be103.lax-la1-sbb1-8k.ca.us (192.99.146.129) [] 48.670ms 49.228ms 51.662ms
7 >
8 > 101.203.74.15 (101.203.74.15) [] 48.087ms 48.255ms 48.085ms
9 >
10 > 143.90.164.17 (143.90.164.17) [] 148.147ms 147.725ms 147.737ms
11 > 143.90.160.6 (143.90.160.6) [] 147.935ms 147.928ms 147.932ms
12 > 143.90.46.162 (143.90.46.162) [] 150.039ms 150.099ms 151.096ms
13 > 74.143090012.odn.ne.jp (143.90.12.74) [] 158.982ms 159.778ms 158.907ms