{"asn":18558,"name":"NETBLK-RCOEK","description":"","country":"US","rir":"ARIN","prefix_v4":170,"prefix_v6":5,"updated_at":"2026-05-24T04:31:43.412708Z","upstreams":[{"asn":2152,"name":"CENIC-2152","country":"US"}],"downstreams":[{"asn":395643,"name":"CORONA-NORCOUSD","country":"US"},{"asn":401974,"name":"VVUSD-157-233","country":"US"}],"peers":null,"ixp_memberships":null}