他にもいくつか traceroute してみた。(なお traceroute 先は主に eyeball プロバイダ。ってもアジアはほとんど区別ないけど。)
で、いくつか分かった(と思しき)こと
- AWS Singapore は、Tata, Pacnet, ntt.net をトランジットとして使ってるようだ
- Singapore 国内の peer はなさそうだ
- Tata もインドへは香港を経由?
- China Telecom が China Unicom をトランジットしてる?
- IIJ、ODN、Biglobe は Tata と東京でつながってる
- 以下に出てくる AS23730 は誤り (IRR がイマイチ信頼できないことを示す好例)
- 韓国は日本よりちょいと近い
- CT と CU/CNC の差がありすぎる
というわけで、AWS から(So-net 以外の)日本国内の大手プロバイダへの接続は悪くなさそうだ。(So-net の問題も修正するのは簡単そう)
■ アジア
□ オーストラリア
> traceroute -A -q1 www.telstra.net
traceroute to www.telstra.net (203.50.5.178), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.487 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.436 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.288 ms
4 203.83.223.59 (203.83.223.59) [AS23730] 2.187 ms
5 Gi10-3.gw5.sin1.asianetcom.net (203.192.168.65) [AS10026/AS1221] 2.184 ms
6 so-3-0-1-0.cr4.hkg3.asianetcom.net (202.147.32.81) [AS10026/AS3549/AS1221] 32.990 ms
7 te3-2.gw1.hkg4.asianetcom.net (202.147.16.198) [AS10026/AS3549/AS1221] 32.985 ms
8 reach2-RGE.hkix.net (202.40.161.39) [AS10026/AS9498] 35.245 ms
9 i-15-0-7.hkhh-core01.bi.reach.com (202.84.154.169) [AS4637] 35.256 ms
10 i-6-0-0.sydp-core01.bx.reach.com (202.84.143.174) [AS4637] 171.153 ms
11 TenGigE0-2-0-5.pad-gw1.Sydney.telstra.net (203.50.13.33) [AS1221] 171.956 ms
12 Bundle-Ether3.chw-core2.Sydney.telstra.net (203.50.6.26) [AS1221] 170.847 ms
13 Bundle-Pos3.exi-core1.Melbourne.telstra.net (203.50.11.15) [AS1221] 189.000 ms
14 GigabitEthernet5-0.exi-service1.Melbourne.telstra.net (203.50.80.7) [AS1221] 185.729 ms
15 *
□ シンガポール
> traceroute -A -q1 web.pacific.net.sg
traceroute to web.pacific.net.sg (192.169.41.11), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.368 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.337 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.239 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.886 ms
5 Gi5-3.gw2.sin1.asianetcom.net (203.192.169.245) [AS10026/AS1221] 1.954 ms
6 gi0-0-0.gw5.sin1.asianetcom.net (202.147.48.94) [AS10026/AS3549/AS1221] 1.946 ms
7 po5-3.gw2.sin3.asianetcom.net (202.147.32.70) [AS10026/AS3549/AS1221] 3.112 ms
8 xe-0-0-0-0.gw2.sin7.asianetcom.net (202.147.15.158) [AS10026/AS3549/AS1221] 3.097 ms
9 PNT-0010.GW2.SIN7.asianetcom.net (203.192.168.210) [AS10026/AS1221] 3.307 ms
10 scipk005.pacific.net.sg (203.120.91.5) [AS4628] 3.293 ms
11 dequeue1.pacific.net.sg (192.169.41.11) [AS4628] 3.282 ms
□ 韓国
> traceroute -A -q1 www.kt.co.kr
traceroute to www.kt.co.kr (147.6.114.70), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.412 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.273 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.309 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.880 ms
5 Gi5-3.gw2.sin1.asianetcom.net (203.192.169.245) [AS10026/AS1221] 1.959 ms
6 po0-2-2.cr3.hkg3.asianetcom.net (202.147.16.193) [AS10026/AS3549/AS1221] 32.369 ms
7 po0-0.gw4.sel2.asianetcom.net (202.147.16.114) [AS10026/AS3549/AS1221] 69.484 ms
8 *
9 *
10 112.174.49.1 (112.174.49.1) [AS4766] 69.992 ms
11 112.174.58.118 (112.174.58.118) [AS4766] 69.523 ms
12 112.188.2.62 (112.188.2.62) [AS4766] 69.906 ms
13 *
□ 中国
> traceroute -A -q1 www.chinatelecom.com.cn
traceroute to www.chinatelecom.com.cn (211.100.35.132), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.471 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.422 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.365 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.971 ms
5 Gi5-3.gw2.sin1.asianetcom.net (203.192.169.245) [AS10026/AS1221] 1.969 ms
6 po0-2-2.cr3.hkg3.asianetcom.net (202.147.16.193) [AS10026/AS3549/AS1221] 32.508 ms
7 ge-3-0-0-0.csgw1.hkg3.asianetcom.net (122.152.184.45) [AS10026/AS1221] 32.521 ms
8 202.97.62.141 (202.97.62.141) [AS4134] 32.508 ms
9 202.97.61.53 (202.97.61.53) [AS4134] 68.624 ms
10 202.97.53.25 (202.97.53.25) [AS4134] 228.454 ms
11 *
□ 中国
> traceroute -A -q1 www.chinaunicom.com.cn
traceroute to www.chinaunicom.com.cn (123.125.96.216), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.443 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.413 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.407 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.967 ms
5 if-12-3.icore1.S9U-Singapore.as6453.net (116.0.83.69) [*] 10.242 ms
6 if-14-0-0-39.core1.S9R-Singapore.as6453.net (209.58.82.189) [AS6453] 2.222 ms
7 if-10-0-0.core2.S9R-Singapore.as6453.net (209.58.82.46) [AS6453] 2.359 ms
8 if-10-0-0-1921.core1.TV2-Tokyo.as6453.net (209.58.96.38) [AS6453] 69.603 ms
9 if-13-0-0-1740.core3.SQN-SanJose.as6453.net (66.198.97.29) [AS6453] 300.386 ms
10 *
11 Vlan510.icore1.SQN-SanJose.as6453.net (209.58.116.70) [AS6453] 181.541 ms
12 sl-crs2-sj-0-11-0-0.sprintlink.net (144.232.8.150) [*] 184.180 ms
13 sl-crs2-ana-0-13-5-0.sprintlink.net (144.232.9.32) [*] 194.641 ms
14 sl-gw29-ana-1-0-0.sprintlink.net (144.232.1.82) [*] 193.649 ms
15 sl-china6-1-0.sprintlink.net (160.81.147.166) [*] 389.525 ms
16 219.158.3.65 (219.158.3.65) [AS4134/AS4837] 389.594 ms
17 219.158.8.217 (219.158.8.217) [AS4134/AS4837] 286.971 ms
18 123.126.0.126 (123.126.0.126) [AS4134] 279.448 ms
19 61.148.152.17 (61.148.152.17) [AS4808/AS4814] 280.015 ms
20 61.148.158.82 (61.148.158.82) [AS4808/AS4814] 279.745 ms
21 61.148.158.102 (61.148.158.102) [AS4808/AS4814] 279.984 ms
22 61.135.113.2 (61.135.113.2) [AS4808] 287.966 ms
23 *
□ インド
> traceroute -A -q1 www.tatacommunications.com
traceroute to www.tatacommunications.com (121.243.66.50), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.372 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.280 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.612 ms
4 203.83.223.59 (203.83.223.59) [AS23730] 1.905 ms
5 if-6-3.icore1.S9U-Singapore.as6453.net (116.0.83.73) [*] 2.113 ms
6 Vlan32.icore1.HK2-HongKong.as6453.net (116.0.83.2) [*] 33.850 ms
7 if-11-0-0-31.core3.HK2-HongKong.as6453.net (116.0.82.17) [*] 33.726 ms
8 116.0.82.50 (116.0.82.50) [*] 34.182 ms
9 59.163.16.1.static.vsnl.net.in (59.163.16.1) [AS4755] 89.957 ms
10 203.197.13.5.static.vsnl.net.in (203.197.13.5) [AS4755] 89.949 ms
11 121.243.64.138 (121.243.64.138) [AS4755] 90.939 ms
12 *
□ 台湾
> traceroute -A -q1 www.hinet.net
traceroute to www.hinet.net (61.219.38.89), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.419 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.317 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.260 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.947 ms
5 Gi5-3.gw2.sin1.asianetcom.net (203.192.169.245) [AS10026/AS1221] 1.940 ms
6 po0-2-2.cr3.hkg3.asianetcom.net (202.147.16.193) [AS10026/AS3549/AS1221] 32.538 ms
7 ge-3-0-0-0.csgw1.hkg3.asianetcom.net (122.152.184.45) [AS10026/AS1221] 32.405 ms
8 r33-s2.tp.hinet.net (211.22.33.102) [AS3462] 82.144 ms
9 tp-crs11.router.hinet.net (220.128.1.162) [AS3462] 84.215 ms
10 tp-s2-c6r9.router.hinet.net (220.128.1.17) [AS3462] 84.199 ms
11 *
□ 日本
> traceroute -A -q1 www.kddi.com
traceroute to www.kddi.com (61.200.220.160), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.416 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.275 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.232 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.881 ms
5 if-12-3.icore1.S9U-Singapore.as6453.net (116.0.83.69) [*] 4.885 ms
6 if-15-0-0-1125.core1.S9R-Singapore.as6453.net (116.0.83.22) [*] 2.192 ms
7 if-10-0-0.core2.S9R-Singapore.as6453.net (209.58.82.46) [AS6453] 2.341 ms
8 if-14-0-0-954.core1.TV2-Tokyo.as6453.net (209.58.96.98) [AS6453] 74.641 ms
9 Vlan11.ihar2.OVC-Tokyo.as6453.net (209.58.61.26) [AS18895] 69.325 ms
10 Port-channel2.ihar1.OVC-Tokyo.as6453.net (116.0.91.2) [*] 86.245 ms
11 118.155.194.61 (118.155.194.61) [AS2516] 71.673 ms
12 otecbb104.kddnet.ad.jp (124.211.33.67) [AS2516] 75.345 ms
13 otejbb203.kddnet.ad.jp (59.128.4.61) [AS2516] 69.689 ms
14 sjkrgs001.kddnet.ad.jp (203.181.99.94) [AS2516] 70.218 ms
15 sjkrsv003.v4.kddi.ne.jp (211.4.82.66) [AS4732] 85.573 ms
16 61.200.161.238 (61.200.161.238) [AS2516] 102.075 ms !X
□ 日本
> traceroute -A -q1 www.iij.ad.jp
traceroute to www.iij.ad.jp (210.130.137.80), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.365 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.289 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.273 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.910 ms
5 if-12-3.icore1.S9U-Singapore.as6453.net (116.0.83.69) [*] 12.615 ms
6 if-11-0-0-36.core1.S9R-Singapore.as6453.net (209.58.82.65) [AS6453] 2.234 ms
7 if-10-0-0.core2.S9R-Singapore.as6453.net (209.58.82.46) [AS6453] 2.506 ms
8 if-10-0-0-997.core1.TV2-Tokyo.as6453.net (209.58.96.114) [AS6453] 75.928 ms
9 Vlan11.ihar2.OVC-Tokyo.as6453.net (209.58.61.26) [AS18895] 69.928 ms
10 Port-channel2.ihar1.OVC-Tokyo.as6453.net (116.0.91.2) [*] 82.138 ms
11 ix-5-26.ihar1.OVC-Tokyo.as6453.net (116.0.90.18) [*] 69.726 ms
12 tky001bb11.IIJ.Net (58.138.101.21) [AS2497] 74.920 ms
13 tky009bf00.IIJ.Net (58.138.80.17) [AS2497] 76.733 ms
14 tky008bb00.IIJ.Net (58.138.80.70) [AS2497] 75.466 ms
15 tky008agr00.IIJ.Net (58.138.104.30) [AS2497] 77.556 ms
16 www-v4.iij.ad.jp (210.130.137.80) [AS2497] 75.444 ms
□ 日本
> traceroute -A -q1 nttkyo586030.tkyo.nt.ftth.ppp.infoweb.ne.jp
traceroute to nttkyo586030.tkyo.nt.ftth.ppp.infoweb.ne.jp (121.92.85.30), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.517 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.477 ms
3 203.83.223.34 (203.83.223.34) [AS23730] 0.469 ms
4 203.83.223.22 (203.83.223.22) [AS23730] 0.714 ms
5 203.83.223.3 (203.83.223.3) [AS23730] 0.454 ms
6 xe-3-1-0.r02.sngpsi02.sg.bb.gin.ntt.net (129.250.11.209) [AS2914] 0.758 ms
7 p64-4-1-2.r21.tokyjp01.jp.bb.gin.ntt.net (129.250.6.21) [AS2914] 123.083 ms
8 po-2.a14.tokyjp01.jp.ra.gin.ntt.net (203.105.72.150) [AS2914] 77.359 ms
9 203.105.72.46 (203.105.72.46) [AS2914] 78.595 ms
10 *
□ 日本
> traceroute -A -q1 FLH1Abw123.tky.mesh.ad.jp
traceroute to FLH1Abw123.tky.mesh.ad.jp (202.225.41.123), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.395 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.369 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.311 ms
4 203.83.223.59 (203.83.223.59) [AS23730] 1.909 ms
5 if-6-3.icore1.S9U-Singapore.as6453.net (116.0.83.73) [*] 2.069 ms
6 Vlan43.icore1.SVW-Singapore.as6453.net (116.0.83.6) [*] 9.553 ms
7 Vlan1954.icore1.TV2-Tokyo.as6453.net (116.0.88.21) [*] 75.875 ms
8 Vlan503.icore1.TV2-Tokyo.as6453.net (116.0.88.26) [*] 74.615 ms
9 122.131.0.106 (122.131.0.106) [AS2518] 80.453 ms
10 122.130.0.210 (122.130.0.210) [AS2518] 95.741 ms
11 122.130.0.98 (122.130.0.98) [AS2518] 73.104 ms
12 122.130.0.113 (122.130.0.113) [AS2518] 78.922 ms
13 122.133.0.81 (122.133.0.81) [AS2518] 73.080 ms
14 210.151.255.1 (210.151.255.1) [AS2518] 73.782 ms
15 210.151.255.104 (210.151.255.104) [AS2518] 81.652 ms
16 *
□ 日本
> traceroute -A -q1 y071146.dynamic.ppp.asahi-net.or.jp
traceroute to y071146.dynamic.ppp.asahi-net.or.jp (118.243.71.146), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.421 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.302 ms
3 203.83.223.34 (203.83.223.34) [AS23730] 13.358 ms
4 203.83.223.22 (203.83.223.22) [AS23730] 0.757 ms
5 203.83.223.3 (203.83.223.3) [AS23730] 43.553 ms
6 xe-3-1-0.r02.sngpsi02.sg.bb.gin.ntt.net (129.250.11.209) [AS2914] 0.826 ms
7 p64-4-1-2.r21.tokyjp01.jp.bb.gin.ntt.net (129.250.6.21) [AS2914] 77.115 ms
8 po-2.a14.tokyjp01.jp.ra.gin.ntt.net (203.105.72.150) [AS2914] 161.628 ms
9 xe-1-2.a14.tokyjp01.jp.ra.gin.ntt.net (61.213.161.6) [AS2914] 77.613 ms
10 tkybi4.asahi-net.or.jp (202.224.32.84) [AS4685] 78.454 ms
11 tkynire.asahi-net.or.jp (202.224.37.90) [AS4685] 78.668 ms
12 tkyniml.asahi-net.or.jp (124.155.68.35) [AS4685] 78.724 ms
13 *
□ 日本
> traceroute -A -q1 HDOfa-03p4-75.ppp11.odn.ad.jp
traceroute to HDOfa-03p4-75.ppp11.odn.ad.jp (61.196.10.75), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.359 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 15.336 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.334 ms
4 203.83.223.59 (203.83.223.59) [AS23730] 2.022 ms
5 if-6-3.icore1.S9U-Singapore.as6453.net (116.0.83.73) [*] 2.246 ms
6 Vlan43.icore1.SVW-Singapore.as6453.net (116.0.83.6) [*] 3.915 ms
7 Vlan34.icore1.TV2-Tokyo.as6453.net (116.0.88.5) [*] 80.444 ms
8 storw-23-giga3-2.gw.odn.ad.jp (210.142.160.45) [AS4725/AS4722] 75.554 ms
9 STOrk-08G4-0-0.nw.odn.ad.jp (143.90.163.69) [AS4725] 75.538 ms
10 KAJrk-04P5-0.nw.odn.ad.jp (143.90.148.237) [AS4725] 82.125 ms
11 KAJrw-01G1-2.nw.odn.ad.jp (143.90.33.62) [AS4725] 76.330 ms
12 HDOfr-01A.nw.odn.ad.jp (211.131.71.69) [AS4725] 76.706 ms
13 HDOfa-03.nw.odn.ad.jp (211.127.123.24) [AS4725] 83.462 ms
14 *
□ 日本
> traceroute -A -q1 p936f53.aicint01.ap.so-net.ne.jp
traceroute to p936f53.aicint01.ap.so-net.ne.jp (59.147.111.83), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.480 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.295 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.289 ms
4 203.83.223.59 (203.83.223.59) [AS23730] 1.914 ms
5 if-6-3.icore1.S9U-Singapore.as6453.net (116.0.83.73) [*] 12.484 ms
6 Vlan1146.icore2.LAA-LosAngeles.as6453.net (116.0.83.34) [*] 176.200 ms
7 Vlan552.icore2.LAA-LosAngeles.as6453.net (216.6.84.66) [AS6453] 183.061 ms
8 ae-1.r21.lsanca03.us.bb.gin.ntt.net (129.250.5.249) [AS2914] 184.816 ms
9 as-1.r21.tokyjp01.jp.bb.gin.ntt.net (129.250.3.146) [AS2914] 182.804 ms
10 po-2.a14.tokyjp01.jp.ra.gin.ntt.net (203.105.72.150) [AS2914] 181.699 ms
11 xe-7-4.a14.tokyjp01.jp.ra.gin.ntt.net (61.120.145.10) [AS2914] 322.148 ms
12 202.213.197.37 (202.213.197.37) [AS2527] 189.960 ms
13 *
■ 北米
□ US
> traceroute -A -q1 www.he.net
traceroute to www.he.net (216.218.186.2), 30 hops max, 60 byte packets
1 ip-10-128-56-3.ap-southeast-1.compute.internal (10.128.56.3) [AS65534] 0.356 ms
2 ec2-175-41-128-27.ap-southeast-1.compute.amazonaws.com (175.41.128.27) [AS38895] 0.284 ms
3 203.83.223.75 (203.83.223.75) [AS23730] 2.206 ms
4 203.83.223.57 (203.83.223.57) [AS23730] 1.904 ms
5 Gi5-3.gw2.sin1.asianetcom.net (203.192.169.245) [AS10026/AS1221] 1.890 ms
6 po15-0-1.cr1.nrt1.asianetcom.net (202.147.32.90) [AS10026/AS3549/AS1221] 78.435 ms
7 po1-1-1.gw3.lax1.asianetcom.net (202.147.61.185) [AS10026/AS3549/AS1221] 192.907 ms
8 10gigabitethernet2-3.core1.lax1.he.net (216.218.223.205) [AS6939] 194.779 ms
9 10gigabitethernet1-3.core1.pao1.he.net (72.52.92.21) [AS6939] 200.395 ms
10 10gigabitethernet1-2.core1.fmt1.he.net (66.160.158.241) [AS6939] 201.299 ms
11 *