varkey
I got banned!
Interesting, perhaps its just the way Spectra is announcing these routes? 🤔 Since its clear that some subnets get reverse routed bad, I guess it's something Spectra can fix if they want to. 🤷♂️
anuragbhatia@linode01:~$ traceroute 180.151.124.1
traceroute to 180.151.124.1 (180.151.124.1), 30 hops max, 60 byte packets
1 103.3.60.2 (103.3.60.2) 0.491 ms 0.609 ms 0.824 ms
2 139.162.0.1 (139.162.0.1) 0.501 ms 139.162.0.5 (139.162.0.5) 0.407 ms 0.401 ms
3 139.162.0.18 (139.162.0.18) 0.371 ms 0.382 ms ix-ae-19-0.tcore1.svw-singapore.as6453.net (180.87.67.41) 0.828 ms
4 ix-ae-19-0.tcore1.svw-singapore.as6453.net (180.87.67.41) 0.820 ms if-ae-31-7.tcore1.wyn-marseille.as6453.net (80.231.217.94) 159.036 ms if-ae-26-2.tcore2.mlv-mumbai.as6453.net (180.87.39.158) 164.994 ms
5 if-ae-8-1600.tcore1.pye-paris.as6453.net (80.231.217.6) 149.427 ms if-ae-31-8.tcore1.wyn-marseille.as6453.net (80.231.217.88) 159.485 ms if-ae-26-2.tcore2.mlv-mumbai.as6453.net (180.87.39.158) 161.976 ms
6 80.231.154.118 (80.231.154.118) 355.105 ms if-ae-8-1600.tcore1.pye-paris.as6453.net (80.231.217.6) 149.123 ms if-ae-2-2.tcore1.mlv-mumbai.as6453.net (180.87.38.1) 169.201 ms
7 if-ae-5-2.tcore1.wyn-marseille.as6453.net (80.231.217.29) 155.038 ms 203.92.63.145.reverse.spectranet.in (203.92.63.145) 168.400 ms 167.388 ms
8 203.92.63.145.reverse.spectranet.in (203.92.63.145) 167.136 ms 203.92.63.182.reverse.spectranet.in (203.92.63.182) 156.795 ms 156.752 ms
9 203.92.63.62.reverse.spectranet.in (203.92.63.62) 182.975 ms 203.92.63.182.reverse.spectranet.in (203.92.63.182) 156.752 ms *
10 * * *
11 * * *
12 * * *
route-views>sh ip bgp 180.151.118.0/24 long
BGP table version is 101216436, local router ID is 128.223.51.103
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
* 180.151.118.0/24 193.0.0.56 0 3333 1273 55410 10029 i
* 202.93.8.242 0 24441 3491 3491 55410 10029 i
* 37.139.139.0 0 57866 6453 4755 10029 i
* 140.192.8.16 0 54728 20130 6939 3491 55410 10029 i
* 91.218.184.60 0 0 49788 174 6453 4755 10029 i
* 203.181.248.168 0 7660 2516 6453 4755 10029 i
* 134.222.87.1 700 0 286 6453 4755 10029 i
* 154.11.12.212 0 0 852 3491 55410 10029 i
* 103.197.104.1 0 134708 9902 3491 55410 10029 i
* 209.124.176.223 0 101 101 11164 3491 55410 10029 i
* 137.39.3.55 0 701 1273 55410 10029 i
* 94.142.247.3 0 0 8283 3491 55410 10029 i
* 208.51.134.254 0 0 3549 3356 6453 4755 10029 i
* 162.251.163.2 0 53767 3257 6453 4755 10029 i
* 212.66.96.126 0 20912 174 3491 55410 10029 i
* 198.58.198.255 0 1403 6453 4755 10029 i
* 198.58.198.254 0 1403 6453 4755 10029 i
* 202.232.0.2 0 2497 3491 55410 10029 i
* 203.62.252.83 0 1221 4637 1273 55410 10029 i
* 195.208.112.161 0 3277 39710 9002 3491 55410 10029 i
* 64.71.137.241 0 6939 3491 55410 10029 i
* 194.85.40.15 0 0 3267 1299 1273 55410 10029 i
* 132.198.255.253 0 1351 6939 1273 55410 10029 i
* 206.24.210.80 0 3561 209 6453 4755 10029 i
* 207.172.6.20 82 0 6079 3491 55410 10029 i
* 207.172.6.1 0 0 6079 3491 55410 10029 i
* 208.74.64.40 0 19214 3257 6453 4755 10029 i
* 162.250.137.254 0 4901 6079 3491 55410 10029 i
* 217.192.89.50 0 3303 1273 55410 10029 i
* 114.31.199.1 0 4826 3491 55410 10029 i
* 173.205.57.234 0 53364 3257 3491 55410 10029 i
* 144.228.241.130 80 0 1239 6453 4755 10029 i
*> 12.0.1.63 0 7018 6453 4755 10029 i
route-views>
Hi
180.151.118.0/24 is announced to their domestic IP transit provider (AS55410 - Vodafone and AS4755 - Tata Comm). Both Vodafone and Tata have PoPs in Singapore and Europe and maintain routing accordingly. They would simply announce route at both locations and hence networks in Singapore will pick their Singapore announcement, networks in Europe will pick Europe announcement.
That way you don't have a case where it's just being announced in Europe and everyone in World has to send traffic via EU for that pool.
My traceroute [v0.86]
localhost (0.0.0.0) Fri Apr 12 15:19:17 2019
Resolver: Received error response 2. (server failure)er of fields quit
Packets Pings
Host Loss% Snt Last Avg Best Wrst StDev
1. 103.3.60.2 11.6% 43 4.3 7.0 1.0 16.5 3.9
2. 139.162.0.5 0.0% 43 2.2 7.7 0.7 27.9 6.2
3. ix-ae-19-0.tcore1.svw-singapore.as645 0.0% 43 2.2 7.9 1.4 21.6 5.2
4. if-ae-13-2.tcore1.cxr-chennai.as6453. 0.0% 43 41.7 38.8 32.7 61.4 4.9
5. 180.87.36.10 34.9% 43 35.9 37.7 33.3 43.3 3.0
6. 172.31.47.5 0.0% 42 60.8 65.5 60.0 74.7 3.9
7. 172.23.78.226 0.0% 42 65.1 67.0 61.9 88.2 5.3
8. 218.100.48.111 2.4% 42 68.4 73.4 65.3 104.9 7.1
9. 203.92.38.49.reverse.spectranet.in 2.4% 42 78.9 77.2 72.3 93.3 4.4
10. 203.92.63.62.reverse.spectranet.in 0.0% 42 82.2 68.7 64.0 82.2 4.0
11. 203.92.63.182.reverse.spectranet.in 0.0% 42 64.3 70.0 64.3 98.6 6.2
12. ???
My traceroute [v0.86]
localhost (0.0.0.0) Fri Apr 12 15:13:21 2019
Resolver: Received error response 2. (server failure)er of fields quit
Packets Pings
Host Loss% Snt Last Avg Best Wrst StDev
1. 103.3.60.2 0.0% 8 7.6 4.2 0.7 7.6 2.0
2. 139.162.0.5 0.0% 8 1.6 6.4 0.8 17.1 5.3
3. ix-ae-19-0.tcore1.svw-singapore. 0.0% 8 9.5 5.9 1.4 14.9 4.5
4. if-ae-2-2.tcore2.svw-singapore.a 0.0% 8 4.8 7.7 2.0 16.9 4.7
5. 180.87.15.202 0.0% 7 63.6 66.7 63.6 75.2 4.0
6. 172.23.78.226 0.0% 7 73.7 68.4 64.8 73.7 4.4
7. 115.113.165.50.static-mumbai.vsn 0.0% 7 73.7 76.0 70.5 88.0 6.7
8. 203.92.38.49.reverse.spectranet. 0.0% 7 75.3 80.0 74.5 86.1 4.7
9. 203.92.63.145.reverse.spectranet 0.0% 7 67.6 65.6 63.0 69.2 2.4
10. 203.92.63.182.reverse.spectranet 0.0% 7 69.6 64.4 61.8 69.6 2.6
11. ???
12. ???
13. 180.151.118.194.reverse.spectran 0.0% 7 76.5 67.6 63.1 76.5 4.3
My traceroute [v0.86]
localhost (0.0.0.0) Fri Apr 12 15:16:53 2019
Resolver: Received error response 2. (server failure)er of fields quit
Packets Pings
Host Loss% Snt Last Avg Best Wrst StDev
1. 103.3.60.2 13.7% 51 6.8 7.7 0.6 27.9 5.8
2. 139.162.0.1 0.0% 51 0.9 6.2 0.5 16.2 4.0
3. be25-711.br04.sin02.pccwbtn.net 0.0% 51 2.3 6.5 1.3 17.7 4.1
4. TenGE0-0-1-0.br02.sin01.pccwbtn. 0.0% 51 3.2 7.4 2.5 16.7 3.2
5. TenGE0-0-1-0.br02.sin01.pccwbtn. 0.0% 51 31.6 8.3 2.0 31.6 4.9
6. 63-218-163-170.static.pccwglobal 0.0% 51 3.9 7.1 1.4 42.0 6.8
7. ???
8. 182.19.115.226 0.0% 51 38.1 41.2 36.0 58.4 4.8
9. 182.19.108.204 0.0% 51 43.4 40.7 35.8 54.0 4.0
10. 182.19.62.201 0.0% 51 46.7 39.6 34.7 48.2 3.4
11. 203.92.63.133.reverse.spectranet 0.0% 51 46.9 49.5 42.0 93.3 7.9
12. ???
13. 180.151.125.0.reverse.spectranet 0.0% 50 44.9 50.3 43.4 83.5 7.9