Localzone BOS (US/US/Boston) smokeping node
CZ ALFA TELECOM s.r.o. (AS44546 91.201.21.21)


2026-07-16 10:30:01 - Now

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > bos-bos01-plz1-8k.massachusetts.us            (148.113.188.22)  []         2.956ms    1.097ms    1.976ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [] 67.218ms 67.236ms 67.221ms
6 > be3464.ccr81.lon05.atlas.cogentco.com (154.54.75.149) [] 68.916ms 99.612ms
7 > be3530.ccr41.ams03.atlas.cogentco.com (154.54.75.154) [] 71.654ms 71.337ms 71.624ms
8 > be2815.ccr41.ham01.atlas.cogentco.com (154.54.38.206) [] 78.406ms 78.459ms 100.796ms
9 > be9354.ccr81.prg01.atlas.cogentco.com (154.54.77.130) [] 91.111ms 91.098ms 91.590ms
10 > datacamp.demarc.cogentco.com (149.6.24.2) [] 85.999ms 85.919ms 85.948ms
11 > cust-domatv.sh.cz (46.234.97.173) [] 90.552ms 90.556ms 90.514ms
12 > 178.23.233.75 (178.23.233.75) [] 90.489ms 90.545ms 90.504ms
13 > 178.23.233.237 (178.23.233.237) [] 91.199ms 91.634ms 91.110ms
14 > 81.92.155.249 (81.92.155.249) [] 90.944ms 90.971ms 90.936ms
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2026-07-16 10:00:01 - 2026-07-16 10:30:01

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > bos-bos01-plz1-8k.massachusetts.us            (148.113.188.22)  [AS16276]  2.588ms    3.136ms    1.980ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [AS174] 67.216ms 67.225ms 68.457ms
6 > be8665.ccr21.lpl01.atlas.cogentco.com (154.54.74.217) [AS174] 77.646ms 77.604ms 77.614ms
7 > be2182.ccr41.ams03.atlas.cogentco.com (154.54.77.245) [AS174] 87.256ms 87.417ms 87.367ms
8 > be2815.ccr41.ham01.atlas.cogentco.com (154.54.38.206) [AS174] 94.880ms 94.976ms 95.311ms
9 > be9354.ccr81.prg01.atlas.cogentco.com (154.54.77.130) [AS174] 104.748ms 103.529ms 104.002ms
10 > datacamp.demarc.cogentco.com (149.6.24.2) [] 102.421ms 102.444ms 102.471ms
11 > cust-domatv.sh.cz (46.234.97.173) [] 102.612ms 102.586ms 103.182ms
12 > 178.23.233.75 (178.23.233.75) [] 98.121ms 98.550ms 98.087ms
13 > 178.23.233.237 (178.23.233.237) [AS39906] 98.772ms 98.867ms 104.796ms
14 > 81.92.155.249 (81.92.155.249) [AS39906] 103.098ms 106.864ms 103.048ms
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2026-07-15 22:30:01 - 2026-07-16 10:00:01

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > bos-bos01-plz1-8k.massachusetts.us            (148.113.188.22)  [AS16276]  3.767ms    3.199ms    2.014ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [AS174] 67.210ms 67.171ms 67.238ms
6 > be3464.ccr81.lon05.atlas.cogentco.com (154.54.75.149) [AS174] 74.805ms 73.471ms 74.376ms
7 > be3530.ccr41.ams03.atlas.cogentco.com (154.54.75.154) [AS174] 81.109ms 80.458ms 80.880ms
8 > be2815.ccr41.ham01.atlas.cogentco.com (154.54.38.206) [AS174] 88.144ms 87.998ms 87.463ms
9 > be9354.ccr81.prg01.atlas.cogentco.com (154.54.77.130) [AS174] 91.728ms 91.559ms
10 > datacamp.demarc.cogentco.com (149.6.24.2) [] 94.744ms 95.163ms 94.766ms
11 > cust-domatv.sh.cz (46.234.97.173) [] 94.885ms 94.945ms 94.910ms
12 > 178.23.233.75 (178.23.233.75) [] 94.943ms 94.989ms 94.913ms
13 > 178.23.233.237 (178.23.233.237) [AS39906] 95.543ms 98.758ms 95.714ms
14 > 81.92.155.249 (81.92.155.249) [] 95.361ms
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2026-07-15 21:30:01 - 2026-07-15 22:30:01

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > 38.104.187.143                                (38.104.187.143)  [AS174]    2.191ms    1.466ms    2.043ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [AS174] 67.229ms 67.222ms 67.157ms
6 > be3464.ccr81.lon05.atlas.cogentco.com (154.54.75.149) [AS174] 74.560ms 73.244ms 73.187ms
7 > be3530.ccr41.ams03.atlas.cogentco.com (154.54.75.154) [AS174] 79.993ms 80.326ms 80.269ms
8 > be2815.ccr41.ham01.atlas.cogentco.com (154.54.38.206) [AS174] 87.268ms 87.256ms 87.280ms
9 > be9354.ccr81.prg01.atlas.cogentco.com (154.54.77.130) [AS174] 92.801ms 91.268ms 91.332ms
10 > datacamp.demarc.cogentco.com (149.6.24.2) [] 94.750ms 94.951ms 94.770ms
11 > cust-domatv.sh.cz (46.234.97.173) [AS39392] 94.850ms 94.908ms 94.886ms
12 > 178.23.233.75 (178.23.233.75) [AS39906] 94.959ms 94.943ms 94.899ms
13 > 178.23.233.237 (178.23.233.237) [AS39906] 95.893ms 125.585ms 103.263ms
14 > 81.92.155.249 (81.92.155.249) [AS39906] 95.336ms
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2026-07-15 17:30:01 - 2026-07-15 21:30:01

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > bos-bos01-plz1-8k.massachusetts.us            (148.113.188.22)  [AS16276]  3.911ms    3.215ms    4.042ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [AS174] 67.282ms 67.503ms 67.256ms
6 > be3464.ccr81.lon05.atlas.cogentco.com (154.54.75.149) [AS174] 74.422ms 74.016ms
7 > be3530.ccr41.ams03.atlas.cogentco.com (154.54.75.154) [AS174] 80.658ms 81.120ms 80.148ms
8 > be2815.ccr41.ham01.atlas.cogentco.com (154.54.38.206) [AS174] 87.299ms 87.459ms 87.305ms
9 > be9354.ccr81.prg01.atlas.cogentco.com (154.54.77.130) [AS174] 91.909ms 91.243ms 91.462ms
10 > datacamp.demarc.cogentco.com (149.6.24.2) [] 94.745ms 94.866ms 94.736ms
11 > cust-domatv.sh.cz (46.234.97.173) [AS39392] 94.885ms 94.861ms 94.939ms
12 > 178.23.233.75 (178.23.233.75) [AS39906] 94.965ms 95.128ms 95.087ms
13 > 178.23.233.237 (178.23.233.237) [AS39906] 95.677ms 95.627ms 95.739ms
14 > 81.92.155.249 (81.92.155.249) [AS39906] 95.333ms 95.358ms 95.345ms
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2026-07-15 17:15:01 - 2026-07-15 17:30:01

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > bos-bos01-plz1-8k.massachusetts.us            (148.113.188.22)  [AS16276]  3.191ms    3.222ms    2.018ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [AS174] 67.245ms 67.184ms 67.188ms
6 > be8670.ccr41.par01.atlas.cogentco.com (154.54.75.41) [AS174] 78.380ms 78.425ms 78.368ms
7 > be4975.ccr41.fra05.atlas.cogentco.com (154.54.63.69) [AS174] 82.088ms 82.103ms 82.060ms
8 > be5516.ccr21.muc03.atlas.cogentco.com (154.54.62.122) [AS174] 92.009ms 91.927ms 92.001ms
9 > be5456.ccr81.vie01.atlas.cogentco.com (154.54.72.166) [AS174] 98.487ms 99.552ms 98.197ms
10 > be9463.ccr21.bts01.atlas.cogentco.com (154.54.72.169) [AS174] 98.930ms 99.192ms datacamp.demarc.cogentco.com(149.6.24.2)
11 > cust-domatv.sh.cz (46.234.97.173) [AS39392] 102.131ms 101.632ms 101.619ms
12 > 178.23.233.75 (178.23.233.75) [AS39906] 101.675ms 98.727ms 98.696ms
13 > 178.23.233.237 (178.23.233.237) [AS39906] 95.510ms 95.982ms 95.955ms
14 > 81.92.155.249 (81.92.155.249) [AS39906] 95.348ms 95.351ms 99.646ms
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2026-07-15 15:45:01 - 2026-07-15 17:15:01

   traceroute to 91.201.21.21 (91.201.21.21), 30 hops max, 60 byte packets

 3 > bos-bos01-plz1-8k.massachusetts.us            (148.113.188.22)  [AS16276]  1.959ms    1.095ms    2.012ms   
4 >
5 > port-channel8668.ccr91.lhr01.atlas.cogentco.com (154.54.167.30) [AS174] 67.190ms 67.168ms 67.154ms
6 > be8670.ccr41.par01.atlas.cogentco.com (154.54.75.41) [AS174] 78.363ms 78.585ms 78.900ms
7 > be4975.ccr41.fra05.atlas.cogentco.com (154.54.63.69) [AS174] 82.011ms 82.156ms 82.164ms
8 > be5516.ccr21.muc03.atlas.cogentco.com (154.54.62.122) [AS174] 91.871ms 91.936ms 92.057ms
9 > be5456.ccr81.vie01.atlas.cogentco.com (154.54.72.166) [AS174] 98.277ms 99.373ms 118.444ms
10 > be9463.ccr21.bts01.atlas.cogentco.com (154.54.72.169) [AS174] 98.902ms 98.900ms 98.975ms
11 > be9356.ccr81.prg01.atlas.cogentco.com (154.54.77.137) [AS174] 105.608ms 106.414ms 106.282ms
12 > datacamp.demarc.cogentco.com (149.6.24.2) [] 103.465ms 103.585ms 103.519ms
13 > cust-domatv.sh.cz (46.234.97.173) [AS39392] 103.663ms 103.655ms 103.649ms
14 > 178.23.233.75 (178.23.233.75) [AS39906] 103.724ms 103.680ms 103.737ms
15 > 178.23.233.237 (178.23.233.237) [AS39906] 108.532ms 104.634ms 113.003ms
16 > 81.92.155.249 (81.92.155.249) [AS39906] 108.675ms 105.346ms
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