LIL2-GRA (EU/FR/Gravelines) smokeping node
KR LG DACOM Corp (AS3786 106.240.90.1)


2024-04-23 15:45:01 - Now

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.245      ms0.216    ms0.171    ms0.141   
4 > 10.97.155.155 (10.97.155.155) 0.210 ms0.237 ms0.155 ms0.177
5 > 10.17.134.32 (10.17.134.32) 0.527 ms0.382 ms0.366 ms0.353
6 > 10.73.0.18 (10.73.0.18) 0.196 ms0.291 ms0.175 ms0.205
7 > 10.95.33.10 (10.95.33.10) 0.823 ms1.007 ms1.030 ms1.167
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.840 ms3.672 ms3.801 ms3.910
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.738 ms3.543 ms3.880 ms3.879
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 81.086 ms81.577 ms81.738 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 85.167 ms85.160 ms85.420 ms85.106
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 101.261 ms101.423 ms101.181 ms101.340
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 146.482 ms
14 > 10.200.3.195 (10.200.3.195) 146.752 ms146.291 ms146.993 ms146.691
15 > paix-dacom.bora.net (198.32.176.43) 144.730 ms144.849 ms144.740 ms144.870
16 > 1.208.147.189 (1.208.147.189) 151.225 ms151.157 ms152.334 ms151.303
17 > 1.213.112.21 (1.213.112.21) 292.897 ms295.094 ms293.907 ms289.193
18 >
19 >
20 > 1.208.114.246 (1.208.114.246) 286.872 ms290.393 ms287.535 ms288.133
21 > 1.215.62.150 (1.215.62.150) 282.385 ms282.713 ms298.622 ms282.702
22 > 100.125.108.2 (100.125.108.2) 281.423 ms280.750 ms280.892 ms281.819
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 287.979 ms288.215 ms287.520 ms287.846

2024-04-23 15:30:01 - 2024-04-23 15:45:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.300      ms0.261    ms0.226    ms0.156   
4 > 10.97.155.155 (10.97.155.155) 0.176 ms0.164 ms0.142 ms0.148
5 > 10.17.134.32 (10.17.134.32) 0.423 ms0.603 ms0.417 ms0.392
6 > 10.73.0.18 (10.73.0.18) 0.330 ms0.260 ms0.208 ms0.178
7 > 10.95.33.10 (10.95.33.10) 1.129 ms1.035 ms1.048 ms1.011
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.722 ms3.662 ms3.791 ms3.654
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.719 ms3.685 ms3.724 ms3.647
10 > 192.99.146.127 (192.99.146.127) 82.356 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 85.521 ms85.458 ms169.359 ms86.009
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 101.277 ms101.196 ms101.260 ms101.380
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 145.935 ms
14 > 10.200.3.195 (10.200.3.195) 144.939 ms145.489 ms144.759 ms147.304
15 > paix-dacom.bora.net (198.32.176.43) 144.351 ms144.314 ms144.404 ms144.187
16 > 1.208.147.189 (1.208.147.189) 151.199 ms151.151 ms152.247 ms151.084
17 > 1.213.112.21 (1.213.112.21) 289.046 ms289.369 ms288.945 ms301.548
18 >
19 > 1.213.114.14 (1.213.114.14) 282.077 ms282.145 ms
20 > 1.208.114.246 (1.208.114.246) 287.308 ms288.173 ms291.804 ms304.083
21 > 1.215.62.150 (1.215.62.150) 282.707 ms282.758 ms282.731 ms282.707
22 > 100.125.108.2 (100.125.108.2) 280.061 ms279.999 ms280.056 ms280.094
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 287.758 ms287.664 ms288.021 ms287.147

2024-04-22 23:00:02 - 2024-04-23 15:30:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.348      ms0.255    ms0.162    ms0.141   
4 > 10.97.155.155 (10.97.155.155) 0.187 ms0.161 ms0.136 ms0.131
5 > 10.17.134.32 (10.17.134.32) 0.470 ms0.442 ms0.416 ms0.340
6 > 10.73.0.18 (10.73.0.18) 0.196 ms0.226 ms0.181 ms0.146
7 > 10.95.33.10 (10.95.33.10) 1.215 ms1.296 ms1.106 ms1.033
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.927 ms3.698 ms3.610 ms3.799
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.874 ms3.531 ms3.496 ms3.681
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 80.801 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 85.601 ms176.289 ms85.487 ms85.726
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 101.207 ms101.370 ms101.362 ms101.113
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 144.936 ms
14 > 10.200.3.195 (10.200.3.195) 145.550 ms146.641 ms146.985 ms146.657
15 > paix-dacom.bora.net (198.32.176.43) 144.213 ms144.946 ms144.185 ms144.256
16 > 1.208.147.189 (1.208.147.189) 151.114 ms151.059 ms150.994 ms151.096
17 > 1.213.112.21 (1.213.112.21) 288.584 ms289.107 ms288.685 ms288.564
18 >
19 >
20 > 1.208.114.246 (1.208.114.246) 288.107 ms287.427 ms290.684 ms288.143
21 > 1.215.62.150 (1.215.62.150) 283.136 ms282.869 ms285.473 ms282.842
22 > 100.125.108.2 (100.125.108.2) 280.272 ms279.928 ms279.985 ms279.913
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 289.333 ms287.451 ms287.922 ms287.856

2024-04-22 22:30:02 - 2024-04-22 23:00:02

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.267      ms0.188    ms0.159    ms0.146   
4 > 10.97.155.155 (10.97.155.155) 0.220 ms0.232 ms0.180 ms0.184
5 > 10.17.134.32 (10.17.134.32) 0.513 ms0.551 ms0.300 ms0.313
6 > 10.73.0.18 (10.73.0.18) 0.257 ms0.231 ms0.172 ms0.173
7 > 10.95.33.10 (10.95.33.10) 1.094 ms0.887 ms0.892 ms0.830
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.494 ms3.590 ms3.892 ms3.777
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.782 ms3.530 ms3.768 ms3.498
10 >
11 >
12 >
13 >
14 >
15 >
16 >
17 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.757 ms
18 >
19 >
20 >
21 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.961 ms
22 >
23 >
24 >
25 >
26 >
27 >
28 >
29 >
30 >

2024-04-22 10:00:01 - 2024-04-22 22:30:02

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.333      ms0.240    ms0.174    ms0.154   
4 > 10.97.155.155 (10.97.155.155) 0.185 ms0.169 ms0.153 ms0.136
5 > 10.17.134.32 (10.17.134.32) 0.558 ms0.377 ms0.295 ms0.277
6 > 10.73.0.18 (10.73.0.18) 0.210 ms0.245 ms0.153 ms0.171
7 > 10.95.33.10 (10.95.33.10) 1.424 ms1.079 ms1.093 ms0.942
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.567 ms3.543 ms3.527 ms3.708
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.387 ms3.642 ms3.371 ms3.583
10 >
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 80.930 ms79.384 ms85.387 ms79.874
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 97.545 ms97.737 ms97.428 ms97.694
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 148.996 ms
14 > 10.200.3.195 (10.200.3.195) 142.252 ms142.203 ms142.974 ms143.105
15 > paix-dacom.bora.net (198.32.176.43) 140.470 ms140.484 ms140.519 ms140.519
16 > 1.208.147.189 (1.208.147.189) 145.517 ms145.483 ms148.093 ms145.474
17 > 1.213.112.21 (1.213.112.21) 284.302 ms284.640 ms285.156 ms285.215
18 >
19 > 1.213.114.14 (1.213.114.14) 277.802 ms278.170 ms278.002 ms277.924
20 > 1.208.114.246 (1.208.114.246) 289.697 ms289.505 ms289.085 ms289.803
21 > 1.215.62.150 (1.215.62.150) 284.538 ms286.297 ms284.511 ms284.617
22 > 100.125.108.2 (100.125.108.2) 279.993 ms280.015 ms280.099 ms279.914
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 284.053 ms284.353 ms284.342 ms283.675

2024-04-22 06:00:01 - 2024-04-22 10:00:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.234      ms0.207    ms0.144    ms0.130   
4 > 10.97.155.155 (10.97.155.155) 0.132 ms0.183 ms0.138 ms0.122
5 > 10.17.134.32 (10.17.134.32) 0.381 ms0.374 ms0.732 ms0.285
6 > 10.73.0.18 (10.73.0.18) 0.201 ms0.188 ms0.126 ms0.123
7 > 10.95.33.10 (10.95.33.10) 1.387 ms1.671 ms0.961 ms0.979
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.789 ms3.561 ms3.813 ms3.561
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.756 ms3.715 ms3.605 ms3.799
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 74.122 ms74.858 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 79.277 ms79.243 ms79.277 ms78.978
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 97.077 ms97.283 ms97.215 ms97.065
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 144.558 ms
14 > 10.200.3.195 (10.200.3.195) 142.340 ms144.164 ms140.914 ms142.705
15 > paix-dacom.bora.net (198.32.176.43) 142.716 ms140.343 ms140.429 ms140.310
16 > 1.208.147.189 (1.208.147.189) 147.170 ms147.179 ms147.383 ms147.398
17 > 1.213.112.21 (1.213.112.21) 284.999 ms296.320 ms285.446 ms284.596
18 > 210.207.192.190 (210.207.192.190) 281.329 ms
19 >
20 > 1.208.147.186 (1.208.147.186) 289.543 ms288.257 ms288.287 ms288.400
21 > 1.215.63.150 (1.215.63.150) 282.052 ms281.976 ms282.177 ms282.057
22 > 100.125.108.2 (100.125.108.2) 288.529 ms288.564 ms288.573 ms288.671
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 285.023 ms284.591 ms284.116 ms284.153

2024-04-18 09:30:01 - 2024-04-22 06:00:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.232      ms0.212    ms0.178    ms0.171   
4 > 10.97.155.155 (10.97.155.155) 0.190 ms0.194 ms0.185 ms0.190
5 > 10.17.134.32 (10.17.134.32) 0.612 ms0.638 ms0.595 ms0.597
6 > 10.73.0.18 (10.73.0.18) 0.215 ms0.196 ms0.171 ms0.157
7 > 10.95.33.10 (10.95.33.10) 0.977 ms0.887 ms0.780 ms0.776
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.806 ms3.756 ms3.667 ms3.852
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 4.062 ms3.716 ms3.928 ms3.828
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 76.115 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 79.294 ms161.387 ms79.186 ms79.606
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 97.103 ms97.101 ms97.258 ms97.163
13 >
14 > 10.200.3.195 (10.200.3.195) 141.774 ms142.781 ms142.954 ms142.974
15 > paix-dacom.bora.net (198.32.176.43) 140.450 ms140.521 ms140.506 ms140.518
16 > 1.208.147.189 (1.208.147.189) 147.309 ms147.215 ms147.221 ms148.741
17 > 1.213.112.21 (1.213.112.21) 284.681 ms284.918 ms288.116 ms285.172
18 >
19 >
20 > 1.208.114.246 (1.208.114.246) 287.270 ms287.675 ms294.520 ms290.309
21 > 1.215.62.150 (1.215.62.150) 283.025 ms283.145 ms283.239 ms282.881
22 > 100.125.108.2 (100.125.108.2) 281.803 ms281.764 ms281.746 ms281.685
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 283.561 ms283.294 ms283.761 ms283.230

2024-04-18 09:15:02 - 2024-04-18 09:30:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.355      ms0.265    ms0.165    ms0.160   
4 > 10.97.155.155 (10.97.155.155) 0.253 ms0.310 ms0.212 ms0.178
5 > 10.17.134.32 (10.17.134.32) 0.460 ms0.620 ms0.494 ms0.425
6 > 10.73.0.18 (10.73.0.18) 0.249 ms0.245 ms0.155 ms0.169
7 > 10.95.33.10 (10.95.33.10) 79.339 ms2.733 ms1.246 ms0.981
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.766 ms3.567 ms3.579 ms3.758
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.961 ms3.641 ms4.115 ms3.881
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 75.089 ms76.678 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 81.502 ms81.337 ms81.423 ms81.600
12 > 198.27.73.207 (198.27.73.207) 97.094 ms97.438 ms97.092 ms97.102
13 >
14 > 10.200.3.195 (10.200.3.195) 142.360 ms141.421 ms142.700 ms143.103
15 > paix-dacom.bora.net (198.32.176.43) 143.154 ms140.451 ms140.580 ms140.444
16 > 1.208.147.189 (1.208.147.189) 147.488 ms147.411 ms147.604 ms147.346
17 > 1.213.112.21 (1.213.112.21) 293.037 ms285.374 ms284.698 ms292.941
18 >
19 >
20 > 1.208.114.246 (1.208.114.246) 286.939 ms284.156 ms300.977 ms284.189
21 > 1.215.62.150 (1.215.62.150) 279.133 ms280.115 ms279.256 ms279.061
22 > 100.125.108.2 (100.125.108.2) 282.085 ms281.974 ms281.997 ms281.982
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 284.206 ms283.650 ms284.191 ms283.456

2024-04-17 21:30:01 - 2024-04-18 09:15:02

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.388      ms0.319    ms0.203    ms0.169   
4 > 10.97.155.155 (10.97.155.155) 0.226 ms0.216 ms0.163 ms0.144
5 > 10.17.134.32 (10.17.134.32) 0.562 ms0.413 ms0.361 ms0.358
6 > 10.73.0.18 (10.73.0.18) 0.213 ms0.249 ms0.196 ms0.182
7 > 10.95.33.10 (10.95.33.10) 28.002 ms1.638 ms1.073 ms0.941
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.693 ms3.625 ms3.631 ms3.608
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.707 ms4.050 ms3.928 ms3.973
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 76.615 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 81.503 ms81.590 ms83.630 ms81.536
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 97.578 ms97.430 ms97.296 ms97.492
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 141.865 ms
14 > 10.200.3.195 (10.200.3.195) 141.332 ms142.604 ms142.653 ms142.921
15 > paix-dacom.bora.net (198.32.176.43) 140.507 ms140.483 ms140.644 ms140.620
16 > 1.208.147.189 (1.208.147.189) 148.279 ms148.688 ms147.331 ms147.390
17 > 1.213.112.21 (1.213.112.21) 285.173 ms284.845 ms284.919 ms285.614
18 > 210.207.192.190 (210.207.192.190) 281.518 ms
19 >
20 > 1.208.114.246 (1.208.114.246) 284.211 ms289.204 ms284.258 ms283.583
21 > 1.215.62.150 (1.215.62.150) 279.061 ms278.938 ms278.939 ms279.044
22 > 100.125.108.2 (100.125.108.2) 281.921 ms281.852 ms281.880 ms281.897
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 284.332 ms283.611 ms284.139 ms284.107

2024-04-17 15:00:01 - 2024-04-17 21:30:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.334      ms0.248    ms0.148    ms0.146   
4 > 10.97.155.155 (10.97.155.155) 0.275 ms0.255 ms0.164 ms0.191
5 > 10.17.134.32 (10.17.134.32) 0.526 ms0.651 ms0.388 ms0.374
6 > 10.73.0.18 (10.73.0.18) 0.223 ms0.286 ms0.188 ms0.192
7 > 10.95.33.10 (10.95.33.10) 1.285 ms1.020 ms0.954 ms0.966
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.723 ms3.839 ms3.795 ms3.799
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.772 ms3.842 ms3.626 ms3.852
10 > nyc-ny1-sbb1-8k.nj.us (192.99.146.127) 75.121 ms
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 195.311 ms81.181 ms81.307 ms81.641
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 97.408 ms97.316 ms97.290 ms97.124
13 >
14 > 10.200.3.195 (10.200.3.195) 142.654 ms142.972 ms142.672 ms143.004
15 > paix-dacom.bora.net (198.32.176.43) 141.911 ms140.418 ms140.364 ms140.378
16 > 1.208.147.189 (1.208.147.189) 148.424 ms147.872 ms147.176 ms147.159
17 > 1.213.112.21 (1.213.112.21) 289.180 ms285.061 ms285.071 ms284.743
18 >
19 >
20 > 1.213.106.118 (1.213.106.118) 303.136 ms283.445 ms283.229 ms283.229
21 > 1.215.63.234 (1.215.63.234) 284.782 ms287.617 ms284.699 ms284.728
22 > 100.125.108.2 (100.125.108.2) 290.627 ms290.632 ms290.544 ms290.607
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 290.226 ms290.285 ms291.145 ms290.480

2024-04-17 02:30:01 - 2024-04-17 15:00:01

   traceroute to 106.240.90.254 (106.240.90.254), 30 hops max, 60 byte packets

 3 > 51.255.251.62                                 (51.255.251.62)   0.332      ms0.285    ms0.183    ms0.152   
4 > 10.97.155.155 (10.97.155.155) 0.239 ms0.241 ms0.194 ms0.197
5 > 10.17.134.32 (10.17.134.32) 0.586 ms0.594 ms0.361 ms0.358
6 > 10.73.0.18 (10.73.0.18) 0.205 ms0.182 ms0.155 ms0.191
7 > 10.95.33.10 (10.95.33.10) 0.970 ms1.012 ms0.834 ms0.823
8 > be102.lon-drch-sbb1-nc5.uk.eu (213.251.128.65) 3.607 ms3.872 ms3.506 ms3.918
9 > lon-thw-sbb1-nc5.uk.eu (91.121.215.179) 3.847 ms3.865 ms3.610 ms3.768
10 >
11 > be102.bhs-g1-nc5.qc.ca (198.27.73.204) 79.269 ms79.504 ms79.155 ms79.500
12 > be101.chi-ch2-sbb1-8k.il.us (198.27.73.207) 97.208 ms97.520 ms97.186 ms97.512
13 > be104.sjo-sv5-sbb1-8k.ca.us (198.27.73.148) 147.608 ms
14 > 10.200.3.195 (10.200.3.195) 141.618 ms142.251 ms142.377 ms
15 > paix-dacom.bora.net (198.32.176.43) 140.925 ms140.477 ms140.439 ms140.492
16 > 1.208.147.189 (1.208.147.189) 157.398 ms147.411 ms147.404 ms147.408
17 > 1.213.112.21 (1.213.112.21) 285.668 ms285.126 ms284.984 ms285.338
18 >
19 >
20 > 1.208.114.246 (1.208.114.246) 288.103 ms287.710 ms287.557 ms287.814
21 > 1.215.62.150 (1.215.62.150) 282.829 ms282.837 ms282.795 ms282.708
22 > 100.125.108.2 (100.125.108.2) 281.754 ms281.774 ms281.810 ms281.774
23 >
24 >
25 >
26 > 106.240.90.254 (106.240.90.254) 283.823 ms283.246 ms284.075 ms283.852