{"id":51463,"library":"libp2p-go-libp2p-asn-util","title":"go-libp2p ASN Utility","description":"Provides a mapping lookup for IPv6 ASNs.","status":"active","version":"0.4.1","language":"go","source_language":null,"source_url":"https://github.com/libp2p/go-libp2p-asn-util","tags":["libp2p","asn","ipv6","networking"],"install":[{"cmd":"go get github.com/libp2p/go-libp2p-asn-util","lang":"bash","label":"Install github.com/libp2p/go-libp2p-asn-util"}],"dependencies":[],"imports":[{"symbol":"asnutil","correct":"github.com/libp2p/go-libp2p-asn-util"}],"quickstart":{"code":"package main\n\nimport (\n  \"fmt\"\n  \"github.com/libp2p/go-libp2p-asn-util\"\n)\n\nfunc main() {\n  asn, err := asnutil.ASNForIPv6(net.ParseIP(\"2001:db8::1\"))\n  fmt.Println(asn, err)\n}","lang":"go","description":"Look up the ASN for an IPv6 address."},"warnings":[],"env_vars":null,"search_vec":"'asn':4,12,14 'go':2 'go-libp2p':1 'ipv6':11,15 'libp2p':3,13 'lookup':9 'map':8 'network':16 'provid':6 'util':5","created_at":"2026-06-15T06:16:00.895686+00:00","updated_at":"2026-06-15T06:16:00.895686+00:00","problems":[],"ecosystem":"go","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/libp2p/go-libp2p-asn-util","github":"https://github.com/libp2p/go-libp2p-asn-util","docs":"https://pkg.go.dev/github.com/libp2p/go-libp2p-asn-util#section-documentation","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["networking"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}