0.8.in-addr.arpa139.90.207.in-addr.arpa15.244.209.in-addr.arpa156.64.in-addr.arpa158.64.in-addr.arpa159.64.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.arpa29.67.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.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.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.arpaaltchannels.comatlanta2.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
*.68.4.in-addr.arpa0.68.4.in-addr.arpa1.68.4.in-addr.arpa102.68.4.in-addr.arpa103.68.4.in-addr.arpa105.68.4.in-addr.arpa109.68.4.in-addr.arpa110.68.4.in-addr.arpa111.68.4.in-addr.arpa116.68.4.in-addr.arpa117.68.4.in-addr.arpa118.68.4.in-addr.arpa119.68.4.in-addr.arpa120.68.4.in-addr.arpa121.68.4.in-addr.arpa123.68.4.in-addr.arpa127.68.4.in-addr.arpa14.68.4.in-addr.arpa15.68.4.in-addr.arpa164.68.4.in-addr.arpa167.68.4.in-addr.arpa169.68.4.in-addr.arpa170.68.4.in-addr.arpa18.68.4.in-addr.arpa185.68.4.in-addr.arpa186.68.4.in-addr.arpa187.68.4.in-addr.arpa189.68.4.in-addr.arpa19.68.4.in-addr.arpa2.68.4.in-addr.arpa20.68.4.in-addr.arpa208.68.4.in-addr.arpa213.68.4.in-addr.arpa214.68.4.in-addr.arpa235.68.4.in-addr.arpa25.68.4.in-addr.arpa3.68.4.in-addr.arpa63.68.4.in-addr.arpa95.68.4.in-addr.arpa96.68.4.in-addr.arpa97.68.4.in-addr.arpa99.68.4.in-addr.arpa