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NGlobal Network Latency Averages |
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The below listed measurements of latency on AT&T's Global IP Network represent the average interval of time it took during the applicable calendar month for test packets of data to travel between selected pairs of the AT&T Network Nodes within the regions specified below. Over 2800 measurements are taken for each city pair over an entire month to derive the reported monthly average. AT&T believes this type of measurement more accurately reflects customer's real life experience, rather than measuring ICMP traffic such as pings.
For more information about how these statistics are compiled and displayed, check out our methodology.
The table below provides examples of round-trip latency performance data on selected city-pairs within AT&T.s Global IP Network:
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Regional Averages
(Averages of groups of city-pairs within the listed region) |
Last 12
Months Averages |
12/24 |
11/24 |
10/24 |
09/24 |
08/24 |
07/24 |
06/24 |
05/24 |
04/24 |
03/24 |
02/24 |
01/24 |
| US |
29.04 |
28.79 |
28.78 |
28.66 |
28.91 |
28.85 |
28.96 |
28.86 |
29.22 |
29.42 |
29.30 |
29.42 |
29.32 |
| Europe |
13.59 |
15.29 |
14.95 |
13.64 |
13.25 |
13.14 |
13.55 |
15.18 |
12.94 |
12.73 |
12.55 |
13.09 |
12.75 |
| Asia Pacific |
65.58 |
71.71 |
63.49 |
63.60 |
65.45 |
65.13 |
64.07 |
63.65 |
64.33 |
64.13 |
66.80 |
70.18 |
64.37 |
| Cala |
94.88 |
94.82 |
98.16 |
89.78 |
88.41 |
96.41 |
93.76 |
91.95 |
99.38 |
94.49 |
97.19 |
97.79 |
96.37 |
| Inter Region |
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| New York to London |
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| New York to Rio De Janeiro |
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| San Francisco to Tokyo |
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| Singapore to Los Angeles |
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| Tokyo to London |
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| US (Intra-region) |
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| Dallas to Chicago |
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| Los Angeles to New York |
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| Orlando to New York |
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| Philadelphia to Denver |
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| Europe (Intra-region) |
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| Frankfurt to Milan |
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| Frankfurt to Stockholm |
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| London to Madrid |
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| London to Paris |
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| Asia Pacific (Intra-region) |
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| Hong Kong to Sydney |
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| Singapore to Tokyo |
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| Taipei to Hong Kong |
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| Tokyo to Hong Kong |
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| Latin America (Intra-region) |
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| Buenos Aires to Rio De Janeiro |
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| Mexico City to Bogot� |
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Rio De Janeiro to Santiago
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| Sao Paulo to Santiago |
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