Telecom Italia making use of ARIN / AT&T networks for internal private routing
Posted by EvolutionCrazy on Oct 15, 2012 in networking |
C:\Users\Marco>tracert -w 100 172.15.5.233 Traccia instradamento verso 172.15.5.233 su un massimo di 30 punti di passaggio 1 <1 ms <1 ms <1 ms internet.gateway [192.168.0.200] 2 * * * Richiesta scaduta. 3 9 ms 9 ms 9 ms 172.17.81.21 4 9 ms 9 ms 10 ms 172.17.80.9 5 18 ms 19 ms 20 ms 172.17.6.181 6 17 ms 15 ms 15 ms 172.15.5.233 Traccia completata. |
More amusing traceroutes can be seen here:
https://www.google.it/search?q=telecom+italia+tracert+”172.15.5.233″
NetRange: 172.0.0.0 - 172.15.255.255 CIDR: 172.0.0.0/12 OriginAS: AS7132 NetName: SIS-80-8-2012 NetHandle: NET-172-0-0-0-1 Parent: NET-172-0-0-0-0 NetType: Direct Allocation RegDate: 2012-08-20 Updated: 2012-08-20 Ref: http://whois.arin.net/rest/net/NET-172-0-0-0-1 |
Are they aware that only 172.16.0.0/12 is reserved for private use and not the whole 172/8 as per RFC1918?
You are copying the bad things of fastweb… We want FTTH connections not RFC violations!
update 11 december 2012
1 <1 ms <1 ms <1 ms internet.gateway [192.168.0.200] 2 * * * Richiesta scaduta. 3 9 ms 9 ms 9 ms 172.17.81.149 4 10 ms 10 ms 10 ms 172.17.80.25 5 25 ms 20 ms 16 ms 172.17.6.181 6 16 ms 20 ms 15 ms 172-15-5-237.lightspeed.stlsmo.sbcglobal.net [172.15.5.237] 7 19 ms 18 ms 15 ms pos1-11-0-0.milano26.mil.seabone.net [195.22.192.85] 8 37 ms 37 ms 37 ms xe-11-1-0.franco31.fra.seabone.net [89.221.34.183] 9 * 48 ms 47 ms ffm-s2-rou-1041.DE.eurorings.net [134.222.249.25] 10 76 ms 73 ms 73 ms ffm-s1-rou-1102.DE.eurorings.net [134.222.229.73] 11 * 72 ms * ffm-s1-rou-1006.DE.eurorings.net [134.222.230.222] 12 40 ms 38 ms 39 ms ffm-s1-rou-1022.DE.eurorings.net [134.222.227.9] 13 80 ms 75 ms 74 ms mla-s1-rou-1003.IT.eurorings.net [134.222.228.6] 14 41 ms 41 ms 41 ms 134.222.125.138 15 * 48 ms 119 ms cr1-ge5-1-cal2.mil.kpnqwest.it [94.141.0.22] 16 41 ms 41 ms 42 ms kqi-cal2-fw.comm2000.it [94.141.30.244] 17 42 ms 42 ms 42 ms www.kqi.it [109.168.113.85] |
15 december 2012
1 <1 ms <1 ms <1 ms internet.gateway [192.168.0.200] 2 * * * Richiesta scaduta. 3 8 ms 9 ms 9 ms 172.17.81.149 4 9 ms 10 ms 9 ms 172.17.80.25 5 17 ms 17 ms 16 ms 172.17.9.233 6 17 ms 19 ms 15 ms 172-15-5-237.lightspeed.stlsmo.sbcglobal.net [172.15.5.237] 7 19 ms 18 ms 19 ms bundle-ether14.milano26.mil.seabone.net [93.186.128.213] 8 37 ms 38 ms 38 ms xe-11-1-0.franco31.fra.seabone.net [89.221.34.183] 9 47 ms 48 ms 49 ms ffm-b12-link.telia.net [213.248.68.189] 10 49 ms * 49 ms ffm-bb1-link.telia.net [80.91.246.102] 11 50 ms 48 ms 56 ms prs-bb1-link.telia.net [213.155.132.156] 12 55 ms 60 ms 60 ms ldn-bb1-link.telia.net [213.155.134.35] 13 60 ms * 72 ms ldn-b3-link.telia.net [80.91.250.241] 14 65 ms 75 ms 58 ms 80.239.194.126 15 * 55 ms 53 ms po126.msw01.01.lhr2.tfbnw.net [31.13.28.225] 16 * * * Richiesta scaduta. 17 * * * Richiesta scaduta. 18 * * * Richiesta scaduta. 19 * * * Richiesta scaduta. 20 * * * Richiesta scaduta. 21 * * * Richiesta scaduta. 22 * * * Richiesta scaduta. |