{"id":179,"date":"2012-10-15T13:43:05","date_gmt":"2012-10-15T11:43:05","guid":{"rendered":"http:\/\/evcz.tk\/blog\/?p=179"},"modified":"2012-12-15T18:31:45","modified_gmt":"2012-12-15T16:31:45","slug":"telecom-italia-making-use-of-arin-att-networks-for-internal-private-routing","status":"publish","type":"post","link":"https:\/\/evcz.tk\/blog\/2012\/10\/15\/telecom-italia-making-use-of-arin-att-networks-for-internal-private-routing\/","title":{"rendered":"Telecom Italia making use of ARIN \/ AT&T networks for internal private routing"},"content":{"rendered":"
C:\\Users\\Marco>tracert -w 100  172.15.5.233\r\n \r\nTraccia instradamento verso 172.15.5.233 su un massimo di 30 punti di passaggio\r\n \r\n  1    <1 ms    <1 ms    <1 ms  internet.gateway [192.168.0.200]\r\n  2     *        *        *     Richiesta scaduta.\r\n  3     9 ms     9 ms     9 ms  172.17.81.21\r\n  4     9 ms     9 ms    10 ms  172.17.80.9\r\n  5    18 ms    19 ms    20 ms  172.17.6.181\r\n  6    17 ms    15 ms    15 ms  172.15.5.233\r\n \r\nTraccia completata.<\/pre>\n
More amusing traceroutes can be seen here:
\nhttps:\/\/www.google.it\/search?q=telecom+italia+tracert+\"172.15.5.233\"<\/a><\/p>\n
NetRange:       172.0.0.0 - 172.15.255.255\r\nCIDR:           172.0.0.0\/12\r\nOriginAS:       AS7132\r\nNetName:        SIS-80-8-2012\r\nNetHandle:      NET-172-0-0-0-1\r\nParent:         NET-172-0-0-0-0\r\nNetType:        Direct Allocation\r\nRegDate:        2012-08-20\r\nUpdated:        2012-08-20\r\nRef:            http:\/\/whois.arin.net\/rest\/net\/NET-172-0-0-0-1<\/pre>\n
Are they aware that only 172.16.0.0\/12 is reserved for private use and not the whole 172\/8 as per RFC1918<\/a>?<\/p>\n
You are copying the bad things of fastweb<\/a>...\u00a0We want FTTH connections not RFC violations!<\/p>\n
<\/p>\n
update 11 december 2012<\/p>\n
  1    <1 ms    <1 ms    <1 ms  internet.gateway [192.168.0.200]\r\n  2     *        *        *     Richiesta scaduta.\r\n  3     9 ms     9 ms     9 ms  172.17.81.149\r\n  4    10 ms    10 ms    10 ms  172.17.80.25\r\n  5    25 ms    20 ms    16 ms  172.17.6.181\r\n  6    16 ms    20 ms    15 ms  172-15-5-237.lightspeed.stlsmo.sbcglobal.net [172.15.5.237]\r\n  7    19 ms    18 ms    15 ms  pos1-11-0-0.milano26.mil.seabone.net [195.22.192.85]\r\n  8    37 ms    37 ms    37 ms  xe-11-1-0.franco31.fra.seabone.net [89.221.34.183]\r\n  9     *       48 ms    47 ms  ffm-s2-rou-1041.DE.eurorings.net [134.222.249.25]\r\n 10    76 ms    73 ms    73 ms  ffm-s1-rou-1102.DE.eurorings.net [134.222.229.73]\r\n 11     *       72 ms     *     ffm-s1-rou-1006.DE.eurorings.net [134.222.230.222]\r\n 12    40 ms    38 ms    39 ms  ffm-s1-rou-1022.DE.eurorings.net [134.222.227.9]\r\n 13    80 ms    75 ms    74 ms  mla-s1-rou-1003.IT.eurorings.net [134.222.228.6]\r\n 14    41 ms    41 ms    41 ms  134.222.125.138\r\n 15     *       48 ms   119 ms  cr1-ge5-1-cal2.mil.kpnqwest.it [94.141.0.22]\r\n 16    41 ms    41 ms    42 ms  kqi-cal2-fw.comm2000.it [94.141.30.244]\r\n 17    42 ms    42 ms    42 ms  www.kqi.it [109.168.113.85]<\/pre>\n
15 december 2012<\/p>\n
  1    <1 ms    <1 ms    <1 ms  internet.gateway [192.168.0.200]\r\n  2     *        *        *     Richiesta scaduta.\r\n  3     8 ms     9 ms     9 ms  172.17.81.149\r\n  4     9 ms    10 ms     9 ms  172.17.80.25\r\n  5    17 ms    17 ms    16 ms  172.17.9.233\r\n  6    17 ms    19 ms    15 ms  172-15-5-237.lightspeed.stlsmo.sbcglobal.net [172.15.5.237]\r\n  7    19 ms    18 ms    19 ms  bundle-ether14.milano26.mil.seabone.net [93.186.128.213]\r\n  8    37 ms    38 ms    38 ms  xe-11-1-0.franco31.fra.seabone.net [89.221.34.183]\r\n  9    47 ms    48 ms    49 ms  ffm-b12-link.telia.net [213.248.68.189]\r\n 10    49 ms     *       49 ms  ffm-bb1-link.telia.net [80.91.246.102]\r\n 11    50 ms    48 ms    56 ms  prs-bb1-link.telia.net [213.155.132.156]\r\n 12    55 ms    60 ms    60 ms  ldn-bb1-link.telia.net [213.155.134.35]\r\n 13    60 ms     *       72 ms  ldn-b3-link.telia.net [80.91.250.241]\r\n 14    65 ms    75 ms    58 ms  80.239.194.126\r\n 15     *       55 ms    53 ms  po126.msw01.01.lhr2.tfbnw.net [31.13.28.225]\r\n 16     *        *        *     Richiesta scaduta.\r\n 17     *        *        *     Richiesta scaduta.\r\n 18     *        *        *     Richiesta scaduta.\r\n 19     *        *        *     Richiesta scaduta.\r\n 20     *        *        *     Richiesta scaduta.\r\n 21     *        *        *     Richiesta scaduta.\r\n 22     *        *        *     Richiesta scaduta.<\/pre>\n","protected":false},"excerpt":{"rendered":"
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 … <\/p>\n
Continue reading “Telecom Italia making use of ARIN \/ AT&T networks for internal private routing”<\/span><\/a><\/p>\n","protected":false},"author":45,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-179","post","type-post","status-publish","format-standard","hentry","category-networking"],"_links":{"self":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts\/179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/comments?post=179"}],"version-history":[{"count":12,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts\/179\/revisions"}],"predecessor-version":[{"id":210,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/posts\/179\/revisions\/210"}],"wp:attachment":[{"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/media?parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/categories?post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/evcz.tk\/blog\/wp-json\/wp\/v2\/tags?post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}