0.8.in-addr.arpa15.244.209.in-addr.arpa156.64.in-addr.arpa158.64.in-addr.arpa165.204.in-addr.arpa168.244.209.in-addr.arpa170.244.209.in-addr.arpa18.244.209.in-addr.arpa183.205.in-addr.arpa192.131.in-addr.arpa210.63.in-addr.arpa212.63.in-addr.arpa213.63.in-addr.arpa221.192.in-addr.arpa224.209.in-addr.arpa225.205.in-addr.arpa241.206.in-addr.arpa245.209.in-addr.arpa246.209.in-addr.arpa25.67.in-addr.arpa3.8.in-addr.arpa30.67.in-addr.arpa33.206.in-addr.arpa34.206.in-addr.arpa57.65.in-addr.arpa58.65.in-addr.arpa68.4.in-addr.arpa72.67.in-addr.arpa74.4.in-addr.arpa78.198.in-addr.arpa83.207.in-addr.arpa93.198.in-addr.arpa95.199.in-addr.arpaalbany1.level3.netbaltimore1.l3.netbatonrouge1.level3.netbirmingham1.level3.netdal1.level3.netdenver1.voice.level3.netdetroit2.level3.neteverett1.level3.netftlauderdale1.level3.netftmyers1.level3.netgardencity1.level3.netlosangeles2.level3.netlouisville1.level3.netmediaplane.netmemphis1.level3.netnewyork1.voice.level3.netnorfolk1.level3.netpittsburgh1.level3.netportland1.level3.netprague1.level3.netrichmond1.level3.netsanantonio1.level3.netsea1.level3.nettucson1.level3.netvoice.level3.net
209.244.0.1209.244.0.2
ns1.level3.netns2.level3.net
ns1.l3.netns1.level3.netns1.lvlt.netns2.l3.netns2.level3.netns2.lvlt.net
208.63.in-addr.arpa215.63.in-addr.arpa4.in-addr.arpa79.4.in-addr.arpaatlanta2.level3.netaustin1.level3.netbeautifulnetwork.infobroad-wing.netbroad-wing.orgbroadwing.bizbroadwing.combroadwing.orgbroadwingcommunication.combroadwingcommunication.netbroadwingcorporation.combroomfield1.level3.netbrwoclass.combrwoclass.netbrwopn.combrwopn.netbwng.comcorvis.comcustomer.level3.netl3.coml3.netlglass.netlll.comlvlt.netpksis.comportallogin.comweehawken1.level3.netxcom.net