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Google 及 Amazon ping time 為何差這麽多?

Google 在舊金山, Amazon 在 西雅圖.

難道 ping Google.com 時 實際是到台灣資料中心?

C:\WINDOWS\system32>ping google.com

Pinging google.com [172.217.24.14] with 32 bytes of data:
Reply from 172.217.24.14: bytes=32 time=9ms TTL=57
Reply from 172.217.24.14: bytes=32 time=8ms TTL=57
Reply from 172.217.24.14: bytes=32 time=8ms TTL=57
Reply from 172.217.24.14: bytes=32 time=8ms TTL=57

Ping statistics for 172.217.24.14:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 8ms, Maximum = 9ms, Average = 8ms

C:\WINDOWS\system32>ping amazon.com

Pinging amazon.com [176.32.103.205] with 32 bytes of data:
Reply from 176.32.103.205: bytes=32 time=221ms TTL=226
Reply from 176.32.103.205: bytes=32 time=221ms TTL=226
Reply from 176.32.103.205: bytes=32 time=221ms TTL=226
Reply from 176.32.103.205: bytes=32 time=220ms TTL=226

Ping statistics for 176.32.103.205:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 220ms, Maximum = 221ms, Average = 220ms
2019-09-28 13:34 發佈
一個 IP, 三個不同國家?

EthanTs wrote:
一個 IP, 三個不...(恕刪)

我記得之前用GCP的時候是可以分配IP的
發IP的是美國server
但用在亞州地區
traceroute to amazon.com (176.32.98.166), 30 hops max, 38 byte packets
1 h254.s98.ts.hinet.net (168.95.98.254) 1.475 ms 1.287 ms 0.906 ms
2 fyfy-3301.hinet.net (168.95.150.38) 2.372 ms 1.148 ms 0.924 ms
3 chch-3031.hinet.net (220.128.18.18) 4.298 ms chch-3031.hinet.net (220.128.18.14) 4.517 ms 4.486 ms
4 chch-3011.hinet.net (220.128.19.177) 8.146 ms 8.735 ms 7.646 ms
5 tyfo-3015.hinet.net (220.128.18.98) 7.773 ms 11.363 ms 7.492 ms
6 r4031-fo.ty.hinet.net (220.128.8.153) 20.336 ms 4.941 ms 4.924 ms
7 211-72-108-37.HINET-IP.hinet.net (211.72.108.37) 160.265 ms 211-72-108-153.HINET-IP.hinet.net (211.72.108.153) 148.479 ms 211-72-108-45.HINET-IP.hinet.net (211.72.108.45) 136.241 ms
8 4.7.18.145 (4.7.18.145) 160.745 ms 148.627 ms 160.735 ms
9 * * ae-2-3602.ear2.Dallas1.Level3.net (4.69.209.233) 187.290 ms
10 4.16.98.206 (4.16.98.206) 187.420 ms 181.954 ms 187.826 ms
11 * * *
12 176.32.125.155 (176.32.125.155) 197.628 ms 176.32.125.159 (176.32.125.159) 208.857 ms 176.32.125.215 (176.32.125.215) 203.523 ms
13 * * *
14 54.239.43.206 (54.239.43.206) 199.443 ms * *
15 54.239.42.41 (54.239.42.41) 204.870 ms 198.543 ms *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 52.93.28.98 (52.93.28.98) 204.533 ms 52.93.28.76 (52.93.28.76) 203.013 ms 52.93.28.82 (52.93.28.82) 211.757 ms
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *










traceroute to google.com (172.217.24.14), 30 hops max, 38 byte packets
1 h254.s98.ts.hinet.net (168.95.98.254) 1.445 ms 1.185 ms 1.423 ms
2 fyfy-3302.hinet.net (168.95.151.30) 0.998 ms 3.201 ms 1.231 ms
3 chch-3032.hinet.net (220.128.19.218) 3.552 ms 3.987 ms 4.200 ms
4 chch-3031.hinet.net (220.128.19.82) 5.790 ms pcpd-3212.hinet.net (220.128.13.50) 5.465 ms 5.723 ms
5 pcpd-3211.hinet.net (220.128.12.50) 5.493 ms pcpd-3211.hinet.net (220.128.12.254) 4.236 ms pcpd-3211.hinet.net (220.128.12.50) 5.516 ms
6 72.14.218.142 (72.14.218.142) 7.468 ms 72.14.202.34 (72.14.202.34) 4.671 ms 4.162 ms
7 * 108.170.244.65 (108.170.244.65) 7.248 ms 6.742 ms
8 108.170.225.176 (108.170.225.176) 4.756 ms 209.85.243.196 (209.85.243.196) 5.235 ms 72.14.238.16 (72.14.238.16) 5.414 ms
9 tsa01s07-in-f14.1e100.net (172.217.24.14) 4.930 ms 4.938 ms 4.820 ms



EthanTs wrote:
Google 在舊金...(恕刪)
我的 tracert

C:\WINDOWS\system32>tracert google.com

Tracing route to google.com [172.217.24.14]
over a maximum of 30 hops:

1 8 ms 8 ms 7 ms 10.99.99.99
2 7 ms 7 ms 7 ms 27.105.61.141
3 8 ms 7 ms 8 ms 61.64.212.37
4 8 ms 8 ms 9 ms 21-222-163-203-static.tpix.net.tw [203.163
5 9 ms 9 ms 9 ms 108.170.244.65
6 8 ms 8 ms 8 ms 209.85.246.9
7 8 ms 8 ms 8 ms tsa01s07-in-f14.1e100.net [172.217.24.14]
CHCHickenROW wrote:
我記得之前用GCP的...(恕刪)


什麼是 GCP ?

==

查到了. 是 Google Cloud Platform
我的是中華電信光世代,google是直聯台灣pccw
EthanTs wrote:
我的 tracert...(恕刪)
a5263922 wrote:
我的是中華電信,google...(恕刪)


我也是中華電信. pccdv 又是什麼?

==

所以 DNS 會根據你所在區域發不同 IP 給上網使用者, 讓你到最近的伺服器?

Google ping time 這麽短, 應該就在台灣.

==

我只是 dsl.

pccw 是 電訊盈科?
找到 DNS 系統相關影片, 根據不同國家設定回傳不同 IP .

EthanTs wrote:
一個 IP, 三個不...(恕刪)


對照這著張圖,看起來IP是在台灣,只能說DB-IP更新速度最快
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