{"asn":31755,"name":"VISKASE-COMPANIES-INC-ASN","description":"","country":"US","rir":"ARIN","prefix_v4":2,"prefix_v6":0,"updated_at":"2026-10-10T01:06:32.317055+03:00","upstreams":[{"asn":7018,"name":"ATT-INTERNET4","country":"US"},{"asn":33491,"name":"COMCAST-33491","country":"US"}],"downstreams":null,"peers":null,"ixp_memberships":null}