{"asn":33491,"name":"COMCAST-33491","description":"","country":"US","rir":"ARIN","prefix_v4":90,"prefix_v6":209,"updated_at":"2026-05-24T01:05:10.272307Z","upstreams":[{"asn":7922,"name":"COMCAST-7922","country":"US"},{"asn":3356,"name":"LEVEL3","country":"US"}],"downstreams":[{"asn":396831,"name":"","country":""},{"asn":46815,"name":"","country":""},{"asn":62569,"name":"","country":""},{"asn":27289,"name":"","country":""},{"asn":10425,"name":"","country":""},{"asn":62826,"name":"","country":"US"},{"asn":54583,"name":"54583","country":"US"},{"asn":32528,"name":"ABBOTT-LABS-2","country":"US"},{"asn":26840,"name":"ABG","country":"US"},{"asn":393893,"name":"ACS-ASN-01","country":"US"},{"asn":27482,"name":"AECP-AS","country":"US"},{"asn":396247,"name":"AESHS125","country":"US"},{"asn":395835,"name":"AJA-ASN","country":"US"},{"asn":397567,"name":"ALERA-GROUP","country":"US"},{"asn":13983,"name":"ALE-SOLUTIONS-INC","country":"US"},{"asn":36478,"name":"ALLIANTCU","country":"US"},{"asn":4917,"name":"AMDOCS-AS","country":"US"},{"asn":19247,"name":"AS19247","country":"US"},{"asn":20429,"name":"AS20429","country":"US"},{"asn":400017,"name":"AS-CORP-RM-817","country":"US"},{"asn":63310,"name":"AS-NABP","country":"US"},{"asn":32304,"name":"AS-NATUSMED","country":"US"},{"asn":30302,"name":"ASPEN-DENTAL-INC","country":"US"},{"asn":11632,"name":"ASPS-HQ-ASN01","country":"US"},{"asn":398030,"name":"ATFBGP-LIN","country":"US"},{"asn":36443,"name":"AUNALYTICS-INC","country":"US"},{"asn":7380,"name":"AVANTCREDIT","country":"US"},{"asn":16627,"name":"BCCA-AS","country":"US"},{"asn":35928,"name":"BECKMAN-COULTER-ASN","country":"US"},{"asn":396995,"name":"BGP","country":"US"},{"asn":397512,"name":"BGP-HQ-01","country":"US"},{"asn":14711,"name":"BRKTOOLS","country":"US"},{"asn":54971,"name":"BROWN-TECHNOLOGIES","country":"US"},{"asn":20452,"name":"BSU","country":"US"},{"asn":19980,"name":"CAREERED","country":"US"},{"asn":22289,"name":"CEFCU","country":"US"},{"asn":4912,"name":"CENTIER","country":"US"},{"asn":393505,"name":"CENTRACU","country":"US"},{"asn":394518,"name":"CHSD230","country":"US"},{"asn":46631,"name":"CITYOFWHEATON","country":"US"},{"asn":40710,"name":"CLC-98-ILLINOIS","country":"US"},{"asn":17196,"name":"COD-GE-IL","country":"US"},{"asn":33248,"name":"COE-AS","country":"US"},{"asn":396021,"name":"COMCAST-MES","country":"US"},{"asn":14386,"name":"COMGRAPHICS-CGICHICAGO","country":"US"},{"asn":33461,"name":"COMMUNITY-FOUNDATION-OF-NORTHWEST-INDIANA","country":"US"},{"asn":36373,"name":"COMMUNITY-HEALTH-NETWORK","country":"US"},{"asn":19941,"name":"CONCORDIA-UNIVERSITY-CHICAGO","country":"US"},{"asn":396036,"name":"CPI-ASN","country":"US"},{"asn":14414,"name":"CROSSBRDG-ASN01","country":"US"},{"asn":40559,"name":"CROSSCOM","country":"US"},{"asn":26450,"name":"CTDI-WC","country":"US"},{"asn":396492,"name":"DBISP","country":"US"},{"asn":397936,"name":"DCCOMP-IL-DXN","country":"US"},{"asn":394926,"name":"DKM4-ARIN","country":"US"},{"asn":13950,"name":"DLS-INTERNET-SERVICES","country":"US"},{"asn":400236,"name":"EACS-5","country":"US"},{"asn":7767,"name":"EB","country":"US"},{"asn":53617,"name":"ECSFI","country":"US"},{"asn":393998,"name":"EGV-BGP","country":"US"},{"asn":12250,"name":"EHSC","country":"US"},{"asn":36319,"name":"ENWHC","country":"US"},{"asn":18743,"name":"EVERENCE-SERVICES-LLC","country":"US"},{"asn":63487,"name":"FELLOWES-ASN","country":"US"},{"asn":40668,"name":"FENWAL-INCORPORATED","country":"US"},{"asn":55037,"name":"FIRST-BUSEY-CORPORATION","country":"US"},{"asn":16593,"name":"FMCIN","country":"US"},{"asn":32985,"name":"FSS-COMCAST-ASN01","country":"US"},{"asn":396525,"name":"GDF-IL01","country":"US"},{"asn":401245,"name":"GOSHEN-HEALTH","country":"US"},{"asn":26541,"name":"GUAVA-AS","country":"US"},{"asn":399553,"name":"HB-MAIN-ASN","country":"US"},{"asn":393781,"name":"HELMGROUP-FREEPORT","country":"US"},{"asn":26820,"name":"HERFF-JONES","country":"US"},{"asn":14858,"name":"HISNET","country":"US"},{"asn":393677,"name":"HLS","country":"US"},{"asn":17091,"name":"HOLLCORP","country":"US"},{"asn":17010,"name":"HOOSIER-ENERGY","country":"US"},{"asn":399514,"name":"HORIZONBANK","country":"US"},{"asn":395451,"name":"HOSTIT","country":"US"},{"asn":32375,"name":"HP-ASN","country":"US"},{"asn":25716,"name":"INGERSOLL-RAND","country":"US"},{"asn":63206,"name":"INOVA-AS","country":"US"},{"asn":40417,"name":"INTERACTIONSCORP","country":"US"},{"asn":21798,"name":"INTERNATIONALDELIVERS","country":"US"},{"asn":393330,"name":"IRI-BGP","country":"US"},{"asn":47092,"name":"ITRNA","country":"US"},{"asn":20310,"name":"ITW-CORPORATE","country":"US"},{"asn":14046,"name":"KCOL","country":"US"},{"asn":400652,"name":"KRV-GSH-01","country":"US"},{"asn":395490,"name":"LAKECOUNTYILLINOISGOVERNMENT","country":"US"},{"asn":63207,"name":"LBJI-ASN","country":"US"},{"asn":29817,"name":"LCB-ARIN-113","country":"US"},{"asn":21514,"name":"LEGACY","country":"US"},{"asn":40801,"name":"LEWISU-ROMEOVILLE","country":"US"},{"asn":26950,"name":"LIPPERT-AS1","country":"US"},{"asn":19131,"name":"LIVESS-01","country":"US"},{"asn":26532,"name":"MACLEAN-FOGG","country":"US"},{"asn":19855,"name":"MASERGY","country":"US"},{"asn":64230,"name":"MBX-LIB","country":"US"},{"asn":6479,"name":"MCHENRY","country":"US"},{"asn":20315,"name":"MCHENRY-COUNTY-AS1","country":"US"},{"asn":22034,"name":"MCMNET","country":"US"},{"asn":53643,"name":"MCUSDN-INET","country":"US"},{"asn":19265,"name":"MHS-MMC-2401","country":"US"},{"asn":22448,"name":"MICRO-SPEC","country":"US"},{"asn":40038,"name":"MORAINEVALLEY-NET","country":"US"},{"asn":63014,"name":"MPEA-MCCORMICK-PLACE","country":"US"},{"asn":17035,"name":"NBCUNI-17035","country":"US"},{"asn":29891,"name":"NCCWO-ASN1-VZBLVL3CMCST","country":"US"},{"asn":26912,"name":"NCH-AS1","country":"US"},{"asn":21611,"name":"NET-WSGWIN","country":"US"},{"asn":32321,"name":"NEWARKNET","country":"US"},{"asn":398135,"name":"NWNC","country":"US"},{"asn":103,"name":"NWU-AS","country":"US"},{"asn":26255,"name":"OAKTONCOMMUNITYCOLLEGE","country":"US"},{"asn":40628,"name":"OKLAHOMA-OMES","country":"US"},{"asn":30573,"name":"OLDSECONDBANCORP","country":"US"},{"asn":62544,"name":"OPEN-AIR-WIRELESS","country":"US"},{"asn":16706,"name":"ORTHONE","country":"US"},{"asn":398752,"name":"OUR-SUNDAY-VISITOR","country":"US"},{"asn":26028,"name":"PANDUIT","country":"US"},{"asn":54056,"name":"PCA-AS","country":"US"},{"asn":46398,"name":"PII","country":"US"},{"asn":53652,"name":"PMDC","country":"US"},{"asn":54997,"name":"PURDUE-FW","country":"US"},{"asn":22187,"name":"RAULAND-BORG","country":"US"},{"asn":394845,"name":"REMPREX-BGP","country":"US"},{"asn":395028,"name":"REY1","country":"US"},{"asn":27562,"name":"RHC-INT","country":"US"},{"asn":15120,"name":"RHS-AS","country":"US"},{"asn":398421,"name":"SACS-CMT","country":"US"},{"asn":30395,"name":"SAHS","country":"US"},{"asn":1777,"name":"SAINT-XAVIER-UNIVERSITY-CHICAGO","country":"US"},{"asn":31790,"name":"SANDC-CA","country":"CA"},{"asn":393405,"name":"SCCUSD-AS","country":"US"},{"asn":27004,"name":"SFB","country":"US"},{"asn":20441,"name":"SL-2182-20441","country":"US"},{"asn":401202,"name":"SPL-HQ","country":"US"},{"asn":26966,"name":"SPRAY-AS","country":"US"},{"asn":394257,"name":"SPRINGFIELDCLINIC","country":"US"},{"asn":394115,"name":"SRALAB-AS","country":"US"},{"asn":40520,"name":"STBH-ORG","country":"US"},{"asn":395767,"name":"SUNCAST","country":"US"},{"asn":13953,"name":"SVCC-EDU","country":"US"},{"asn":27369,"name":"SWEDISH","country":"US"},{"asn":394918,"name":"TBI-ASN-3","country":"US"},{"asn":32280,"name":"THE-EWSCRIPPS","country":"US"},{"asn":13430,"name":"THEWISP-NWIL","country":"US"},{"asn":30553,"name":"THOREK-30553","country":"US"},{"asn":13744,"name":"THP-BGP","country":"US"},{"asn":27358,"name":"TRUSTMARK-INSURANCE-INTERNET","country":"US"},{"asn":33331,"name":"VALIDUSA1","country":"US"},{"asn":31755,"name":"VISKASE-COMPANIES-INC-ASN","country":"US"},{"asn":401102,"name":"WATCHFIRE-HQ-ASN-1","country":"US"},{"asn":393323,"name":"WATERFURNACE","country":"US"},{"asn":36460,"name":"WATTSCORPORATEASN","country":"US"},{"asn":33460,"name":"WAUBONSEE-COMMUNITY-COLLEGE","country":"US"},{"asn":54201,"name":"WEWORK-MANAGEMENT-LLC","country":"US"},{"asn":33019,"name":"WHEATONCOLLEGE","country":"US"},{"asn":21796,"name":"WIT-ASN-01","country":"US"},{"asn":393745,"name":"WI-TRONIX-AS1","country":"US"},{"asn":54671,"name":"WPCASN","country":"US"},{"asn":398018,"name":"WPP-IT-CHICAGO","country":"US"},{"asn":54066,"name":"WURTHBSC","country":"US"},{"asn":395691,"name":"XTTRIUM-ASN","country":"US"},{"asn":36040,"name":"YOUTUBE","country":"US"}],"peers":null,"ixp_memberships":null}