SYD-SY2 (AUS/Sydney) smokeping node
PL Atman ATM S.A (AS24723 46.229.158.41)


2024-07-04 15:45:01 - Now

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.268      ms0.136    ms0.113    ms0.110   
4 > 10.29.224.34 (10.29.224.34) 0.297 ms0.112 ms0.110 ms0.120
5 > 10.133.18.28 (10.133.18.28) 0.447 ms0.311 ms0.298 ms0.307
6 > 10.75.8.8 (10.75.8.8) 0.276 ms0.129 ms0.203 ms0.120
7 > 172.20.136.2 (172.20.136.2) 2.302 ms1.824 ms2.126 ms1.990
8 > 10.200.6.3 (10.200.6.3) 1.993 ms3.753 ms1.933 ms2.021
9 > 10.200.6.9 (10.200.6.9) 0.608 ms0.412 ms0.361 ms0.344
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 0.786 ms0.738 ms1.111 ms1.243
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 143.316 ms144.067 ms144.088 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 143.319 ms167.060 ms143.506 ms143.428
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.427 ms202.212 ms202.227 ms202.413
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 260.670 ms260.640 ms260.570 ms261.029
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 275.736 ms275.675 ms275.653 ms
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 280.835 ms280.783 ms280.676 ms280.794
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 298.781 ms298.959 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 294.490 ms298.851 ms294.515 ms294.588
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 293.102 ms297.314 ms293.083 ms293.164

2024-07-04 15:30:01 - 2024-07-04 15:45:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.289      ms0.132    ms0.147    ms0.177   
4 > 10.29.224.34 (10.29.224.34) 0.272 ms0.172 ms0.148 ms0.110
5 > 10.133.18.28 (10.133.18.28) 0.431 ms0.313 ms0.317 ms0.330
6 > 10.75.8.8 (10.75.8.8) 0.249 ms0.119 ms0.114 ms0.113
7 > 172.20.136.2 (172.20.136.2) 2.195 ms1.984 ms2.116 ms3.950
8 > 10.200.6.3 (10.200.6.3) 2.026 ms3.669 ms3.707 ms2.110
9 > 10.200.6.9 (10.200.6.9) 0.689 ms0.379 ms0.343 ms0.367
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.219 ms0.566 ms1.187 ms0.694
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 144.243 ms143.700 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 143.581 ms150.972 ms143.452 ms143.297
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.457 ms241.195 ms202.270 ms202.451
15 > lax-b23-link.ip.twelve99.net (62.115.143.38) 197.093 ms196.051 ms
16 > sjo-b23-link.ip.twelve99.net (62.115.116.40) 208.883 ms208.803 ms208.717 ms208.681
17 > nyk-bb2-link.ip.twelve99.net (62.115.137.170) 279.711 ms279.493 ms279.584 ms279.678
18 > ldn-bb1-link.ip.twelve99.net (62.115.113.21) 272.205 ms272.262 ms272.373 ms272.438
19 > hbg-bb3-link.ip.twelve99.net (80.91.249.11) 288.620 ms287.916 ms287.904 ms288.132
20 > war-b4-link.ip.twelve99.net (62.115.112.59) 297.167 ms297.249 ms
21 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 299.919 ms300.029 ms299.965 ms299.930
22 > rev-46.229.158.41.atman.pl (46.229.158.41) 298.745 ms298.790 ms298.401 ms298.631

2024-07-03 10:30:01 - 2024-07-04 15:30:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.180      ms0.126    ms0.114    ms0.106   
4 > 10.29.224.34 (10.29.224.34) 0.288 ms0.131 ms0.113 ms0.105
5 > 10.133.18.28 (10.133.18.28) 0.326 ms0.318 ms0.314 ms0.302
6 > 10.75.8.8 (10.75.8.8) 0.132 ms0.102 ms0.111 ms0.118
7 > 172.20.136.2 (172.20.136.2) 3.471 ms1.935 ms1.940 ms2.023
8 > 10.200.6.3 (10.200.6.3) 3.375 ms1.901 ms1.926 ms2.140
9 > 10.200.6.9 (10.200.6.9) 0.582 ms0.461 ms0.440 ms0.419
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.426 ms0.680 ms0.759 ms1.257
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 143.317 ms143.757 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 143.488 ms143.127 ms143.346 ms153.709
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.242 ms202.225 ms202.354 ms202.123
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 260.880 ms261.438 ms260.922 ms261.039
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 276.048 ms
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 280.941 ms280.946 ms280.860 ms281.002
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 298.863 ms298.856 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 294.826 ms299.546 ms294.639 ms294.781
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 315.251 ms293.086 ms293.257 ms293.438

2024-07-03 06:00:01 - 2024-07-03 10:30:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.136      ms0.137    ms0.170    ms0.113   
4 > 10.29.224.34 (10.29.224.34) 0.123 ms0.122 ms0.214 ms0.135
5 > 10.133.18.28 (10.133.18.28) 0.589 ms0.436 ms0.500 ms0.332
6 > 10.75.8.8 (10.75.8.8) 0.150 ms0.117 ms0.164 ms0.095
7 > 172.20.136.2 (172.20.136.2) 1.297 ms2.015 ms3.865 ms2.217
8 > 10.200.6.3 (10.200.6.3) 2.959 ms4.105 ms2.431 ms3.194
9 > 10.200.6.9 (10.200.6.9) 0.603 ms0.319 ms0.411 ms0.404
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.003 ms0.878 ms1.136 ms1.125
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 148.932 ms143.626 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 143.210 ms147.461 ms144.645 ms143.175
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.281 ms202.584 ms202.304 ms225.913
15 > dls-bb1-link.ip.twelve99.net (62.115.118.246) 236.418 ms
16 >
17 > atl-bb1-link.ip.twelve99.net (62.115.137.54) 250.736 ms250.790 ms250.437 ms
18 > rest-bb1-link.ip.twelve99.net (62.115.138.70) 260.671 ms
19 > prs-bb2-link.ip.twelve99.net (62.115.122.158) 271.442 ms271.802 ms271.792 ms271.422
20 > ffm-bb2-link.ip.twelve99.net (62.115.122.139) 283.536 ms285.028 ms283.629 ms283.668
21 >
22 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 295.448 ms295.284 ms295.201 ms295.193
23 > rev-46.229.158.41.atman.pl (46.229.158.41) 297.329 ms297.183 ms297.287 ms297.314

2024-07-03 02:30:01 - 2024-07-03 06:00:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.341      ms0.132    ms0.116    ms0.113   
4 > 10.29.224.34 (10.29.224.34) 0.240 ms0.108 ms0.103 ms0.100
5 > 10.133.18.28 (10.133.18.28) 0.370 ms0.306 ms0.303 ms0.297
6 > 10.75.8.8 (10.75.8.8) 0.173 ms0.121 ms0.105 ms0.110
7 > 172.20.136.2 (172.20.136.2) 1.656 ms1.854 ms2.105 ms1.981
8 > 10.200.6.3 (10.200.6.3) 2.698 ms3.885 ms3.990 ms1.912
9 > 10.200.6.9 (10.200.6.9) 0.508 ms0.361 ms0.330 ms0.346
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 0.532 ms0.692 ms1.205 ms1.035
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 153.899 ms143.611 ms147.544 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 145.845 ms143.306 ms143.166 ms143.151
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.413 ms202.309 ms202.476 ms202.360
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 257.056 ms256.870 ms256.994 ms256.935
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 275.744 ms276.392 ms276.070 ms276.000
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 280.992 ms280.769 ms280.768 ms280.897
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 294.928 ms295.026 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 294.597 ms316.903 ms294.327 ms294.300
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 297.101 ms296.602 ms296.539 ms296.880

2024-07-02 21:45:01 - 2024-07-03 02:30:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.362      ms0.139    ms0.124    ms0.120   
4 > 10.29.224.34 (10.29.224.34) 0.204 ms0.161 ms0.153 ms0.111
5 > 10.133.18.28 (10.133.18.28) 0.370 ms0.342 ms0.336 ms0.328
6 > 10.75.8.8 (10.75.8.8) 0.218 ms0.162 ms0.147 ms0.122
7 > 172.20.136.2 (172.20.136.2) 2.060 ms1.407 ms3.948 ms1.994
8 > 10.200.6.3 (10.200.6.3) 3.254 ms3.831 ms4.017 ms4.055
9 > 10.200.6.9 (10.200.6.9) 0.616 ms0.566 ms0.451 ms0.598
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.530 ms0.863 ms0.979 ms1.205
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 144.883 ms148.514 ms143.279 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 145.811 ms149.057 ms143.260 ms143.781
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.004 ms202.112 ms202.278 ms202.506
15 > rest-bb1-link.ip.twelve99.net (62.115.114.87) 257.725 ms257.262 ms257.375 ms257.300
16 >
17 > ffm-bb2-link.ip.twelve99.net (62.115.122.139) 274.883 ms274.817 ms274.859 ms
18 > war-b4-link.ip.twelve99.net (62.115.112.55) 290.046 ms290.112 ms289.962 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 290.628 ms290.761 ms292.857 ms290.959
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 288.750 ms288.651 ms293.455 ms288.872

2024-07-02 06:00:01 - 2024-07-02 21:45:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.294      ms0.147    ms0.124    ms0.120   
4 > 10.29.224.34 (10.29.224.34) 0.299 ms0.157 ms0.111 ms0.107
5 > 10.133.18.28 (10.133.18.28) 0.478 ms0.344 ms0.331 ms0.387
6 > 10.75.8.8 (10.75.8.8) 0.217 ms0.124 ms0.118 ms0.113
7 > 172.20.136.2 (172.20.136.2) 2.603 ms3.961 ms1.934 ms2.123
8 > 10.200.6.3 (10.200.6.3) 3.552 ms3.702 ms2.044 ms1.883
9 > 10.200.6.9 (10.200.6.9) 0.474 ms0.619 ms0.352 ms0.366
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.435 ms0.634 ms1.190 ms1.397
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 143.598 ms149.183 ms145.406 ms146.482
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 143.171 ms143.252 ms143.518 ms143.421
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.176 ms202.158 ms202.170 ms202.357
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 260.713 ms260.972 ms260.797 ms261.193
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 275.582 ms275.546 ms
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 280.881 ms280.790 ms280.769 ms280.682
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 298.886 ms298.866 ms298.842 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 309.060 ms294.359 ms294.664 ms295.477
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 292.848 ms292.722 ms292.557 ms292.660

2024-07-02 05:00:01 - 2024-07-02 06:00:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.405      ms0.120    ms0.092    ms0.095   
4 > 10.29.224.34 (10.29.224.34) 0.204 ms0.115 ms0.104 ms0.101
5 > 10.133.18.28 (10.133.18.28) 0.442 ms0.300 ms0.296 ms0.295
6 > 10.75.8.8 (10.75.8.8) 0.201 ms0.110 ms0.104 ms0.099
7 > 172.20.136.2 (172.20.136.2) 2.760 ms1.734 ms1.976 ms2.066
8 > 10.200.6.3 (10.200.6.3) 2.598 ms1.748 ms2.120 ms1.846
9 > 10.200.6.9 (10.200.6.9) 0.619 ms0.440 ms0.411 ms0.341
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 11.850 ms11.323 ms15.760 ms6.677
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 146.460 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 150.040 ms149.935 ms143.372 ms143.355
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.357 ms240.476 ms202.099 ms202.140
15 >
16 > prs-bb2-link.ip.twelve99.net (62.115.122.158) 267.330 ms266.865 ms
17 > ffm-bb2-link.ip.twelve99.net (62.115.122.139) 278.936 ms279.318 ms279.065 ms278.841
18 > war-b4-link.ip.twelve99.net (62.115.112.55) 292.229 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 290.830 ms290.645 ms290.479 ms292.095
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 303.556 ms295.076 ms301.014 ms294.979

2024-06-29 03:30:01 - 2024-07-02 05:00:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.101      ms0.111    ms0.132    ms0.110   
4 > 10.29.224.34 (10.29.224.34) 0.101 ms0.104 ms0.105 ms0.116
5 > 10.133.18.28 (10.133.18.28) 0.408 ms0.325 ms0.354 ms0.310
6 > 10.75.8.8 (10.75.8.8) 0.117 ms0.111 ms0.107 ms0.111
7 > 172.20.136.2 (172.20.136.2) 1.273 ms3.581 ms4.119 ms3.969
8 > 10.200.6.3 (10.200.6.3) 1.663 ms3.831 ms1.784 ms4.015
9 > 10.200.6.9 (10.200.6.9) 0.788 ms0.420 ms0.461 ms0.457
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.072 ms0.696 ms1.115 ms1.174
12 > ae-5.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 143.546 ms149.892 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 143.588 ms144.075 ms148.955 ms143.266
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.263 ms202.310 ms202.248 ms202.162
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 257.018 ms256.988 ms257.018 ms256.845
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 271.078 ms271.008 ms271.031 ms271.126
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 278.709 ms278.765 ms278.691 ms278.752
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 297.750 ms297.655 ms297.598 ms297.681
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 294.490 ms294.658 ms294.393 ms294.322
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 298.885 ms298.921 ms298.812 ms298.872

2024-06-29 02:30:01 - 2024-06-29 03:30:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.330      ms0.100    ms0.097    ms0.114   
4 > 10.29.224.34 (10.29.224.34) 0.208 ms0.099 ms0.103 ms0.092
5 > 10.133.18.28 (10.133.18.28) 0.406 ms0.304 ms0.277 ms0.332
6 > 10.75.8.8 (10.75.8.8) 0.140 ms0.125 ms0.113 ms0.108
7 > 172.20.136.2 (172.20.136.2) 2.216 ms2.041 ms1.963 ms2.079
8 > 10.200.6.3 (10.200.6.3) 2.712 ms3.899 ms4.089 ms1.939
9 > 10.200.6.9 (10.200.6.9) 0.606 ms0.718 ms0.408 ms0.351
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 0.492 ms0.630 ms1.170 ms1.811
12 > ae-5.sayonara-mikael.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 143.575 ms
13 > ae-0.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 150.864 ms143.177 ms143.323 ms143.262
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.116 ms202.229 ms202.484 ms202.129
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 261.204 ms260.816 ms260.742 ms260.688
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 275.731 ms275.759 ms276.097 ms
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 280.714 ms280.434 ms280.532 ms280.602
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 298.738 ms298.782 ms
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 294.274 ms294.458 ms305.330 ms294.470
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 292.633 ms292.819 ms292.688 ms311.096

2024-06-28 23:45:01 - 2024-06-29 02:30:01

   traceroute to 46.229.158.41 (46.229.158.41), 30 hops max, 60 byte packets

 3 > 10.29.228.254                                 (10.29.228.254)   0.295      ms0.157    ms0.123    ms0.119   
4 > 10.29.224.34 (10.29.224.34) 0.257 ms0.131 ms0.149 ms0.154
5 > 10.133.18.28 (10.133.18.28) 0.372 ms0.327 ms0.286 ms0.310
6 > 10.75.8.8 (10.75.8.8) 0.188 ms0.156 ms0.159 ms0.154
7 > 172.20.136.2 (172.20.136.2) 3.743 ms3.886 ms4.147 ms1.873
8 > 10.200.6.3 (10.200.6.3) 3.010 ms1.801 ms1.932 ms2.078
9 > 10.200.6.9 (10.200.6.9) 0.521 ms0.389 ms0.347 ms0.332
10 >
11 > ae-1.r20.sydnau05.au.bb.gin.ntt.net (129.250.2.133) 1.041 ms0.673 ms1.285 ms1.048
12 > ae-5.sayonara-mikael.r24.lsanca07.us.bb.gin.ntt.net (129.250.2.52) 143.760 ms143.361 ms144.864 ms143.502
13 > ae-0.sayonara-mikael.a04.lsanca07.us.bb.gin.ntt.net (129.250.3.79) 146.952 ms143.543 ms143.168 ms143.364
14 > lax-b22-link.ip.twelve99.net (213.248.103.170) 202.373 ms202.119 ms202.439 ms202.396
15 > ash-bb2-link.ip.twelve99.net (62.115.121.221) 260.726 ms260.760 ms260.953 ms260.747
16 > prs-bb1-link.ip.twelve99.net (62.115.112.243) 275.828 ms276.284 ms276.124 ms275.574
17 > ffm-bb1-link.ip.twelve99.net (62.115.123.12) 280.825 ms280.656 ms280.478 ms280.523
18 > war-b4-link.ip.twelve99.net (62.115.112.53) 298.841 ms298.864 ms298.787 ms298.755
19 > atman-ic-363007.ip.twelve99-cust.net (62.115.37.57) 294.539 ms294.633 ms294.356 ms310.385
20 > rev-46.229.158.41.atman.pl (46.229.158.41) 294.898 ms292.570 ms292.769 ms292.637