{"asn":2153,"name":"CENIC-2153","description":"","country":"US","rir":"ARIN","prefix_v4":12,"prefix_v6":4,"updated_at":"2026-05-24T01:05:10.272307Z","upstreams":[{"asn":7575,"name":"AARNET-AS-AP","country":"AU"},{"asn":2152,"name":"CENIC-2152","country":"US"},{"asn":293,"name":"ESNET","country":"US"},{"asn":11537,"name":"INTERNET2-RESEARCH-EDU","country":"US"},{"asn":2907,"name":"JPNIC-2Byte-ASBLOCK-AP","country":"JP"},{"asn":38022,"name":"REANNZ-NZ-AP","country":"NZ"},{"asn":195,"name":"SDSC-AS","country":"US"},{"asn":6360,"name":"UNIVHAWAII","country":"US"}],"downstreams":[{"asn":7575,"name":"AARNET-AS-AP","country":"AU"},{"asn":40498,"name":"ABQG","country":"US"},{"asn":24,"name":"AS24","country":"US"},{"asn":567,"name":"ASN-LNET-AS","country":"US"},{"asn":46357,"name":"CALPOLY-NETLAB","country":"US"},{"asn":6509,"name":"CANARIE-NTN","country":"CA"},{"asn":2152,"name":"CENIC-2152","country":"US"},{"asn":31,"name":"CIT","country":"US"},{"asn":9,"name":"CMU-ROUTER","country":"US"},{"asn":2037,"name":"CSUFRESNO","country":"US"},{"asn":257,"name":"DNIC-AS-00257","country":"US"},{"asn":11096,"name":"FLORIDANET","country":"US"},{"asn":46985,"name":"HPWREN","country":"US"},{"asn":17579,"name":"KREONET2-AS-KR","country":"KR"},{"asn":26397,"name":"OPTIPUTER","country":"US"},{"asn":396465,"name":"SACSTATE","country":"US"},{"asn":195,"name":"SDSC-AS","country":"US"},{"asn":396310,"name":"SDSU-SCIENCE-NETWORK","country":"US"},{"asn":32,"name":"STANFORD","country":"US"},{"asn":6192,"name":"UCDAVIS-CORE","country":"US"},{"asn":299,"name":"UCINET-AS","country":"US"},{"asn":52,"name":"UCLA","country":"US"},{"asn":6106,"name":"UCR-EDU","country":"US"},{"asn":131,"name":"UCSB-NET-AS","country":"US"},{"asn":5739,"name":"UCSC","country":"US"},{"asn":7377,"name":"UCSD","country":"US"},{"asn":5653,"name":"UCSF","country":"US"},{"asn":32361,"name":"ULTRALIGHT","country":"US"},{"asn":22323,"name":"UNIVERSITY-OF-CALIFORNIA-MERCED","country":"US"},{"asn":47,"name":"USC-AS","country":"US"}],"peers":null,"ixp_memberships":[{"ixp_id":82,"name":"Pacific Wave","city":"West Coast","country":"US","website":"http://www.pacificwave.net/","speed":100000}]}