{"tool":"network-report","status":"warn","input":{"query":"AS51602"},"findings":[{"level":"warn","text":"AS51602 (BEGAERO-AS) announces 2 IPv4 and 0 IPv6 prefixes.","title":"AS51602 (BEGAERO-AS) announces 2 IPv4 and 0 IPv6 prefixes.","params":{"query":"AS51602","who":"AS51602 (BEGAERO-AS)","v4":2,"v6":0}},{"level":"warn","text":"No IPv6 prefixes announced.","title":"No IPv6 prefixes announced.","params":{},"detail":"Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.","fix":"Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it."},{"level":"warn","text":"2 of 2 announced prefixes have no ROA (RPKI not found): 194.24.248.0/24, 194.24.249.0/24.","title":"2 of 2 announced prefixes have no ROA (RPKI not found): 194.24.248.0/24, 194.24.249.0/24.","params":{"count":2,"total":2,"list":"194.24.248.0/24, 194.24.249.0/24","asn":51602},"detail":"Without a ROA, networks cannot tell your routes from a hijack.","fix":"Create a ROA for each at your RIR portal, with origin AS51602 and a max length equal to the prefix length:","record":"194.24.248.0/24 AS51602 max-length /24\n194.24.249.0/24 AS51602 max-length /24"},{"level":"warn","text":"PeeringDB did not answer: HTTP 404","title":"PeeringDB did not answer: HTTP 404","params":{"error":"HTTP 404"},"fix":"Try again in a minute."}],"data":{"query":"AS51602","kind":"asn","special":null,"allocation":{"rir":"ripencc","registry":"RIPE NCC","cc":"RS","country":"Serbia","date":"2010-10-06","status":"allocated","range":"AS51602","opaque_id":"424b10c6-3f00-43c4-97c7-e9c3f0b619b4","special":null},"verdict":{"level":"warn","title":":who announces :v4 IPv4 and :v6 IPv6 prefixes.","params":{"query":"AS51602","who":"AS51602 (BEGAERO-AS)","v4":2,"v6":0}},"seconds":1,"sections":{"routing":{"status":"warn","findings":[{"level":"pass","title":"AS:asn announces :v4 IPv4 and :v6 IPv6 prefixes.","params":{"asn":51602,"v4":2,"v6":0}},{"level":"warn","title":"No IPv6 prefixes announced.","params":[],"detail":"Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.","fix":"Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it."},{"tool":["rpki",{"prefix":"194.24.248.0/24","asn":"51602"}],"guide":"create-rpki-roas","level":"warn","title":":count of :total announced prefixes have no ROA (RPKI not found): :list.","params":{"count":2,"total":2,"list":"194.24.248.0/24, 194.24.249.0/24","asn":51602},"detail":"Without a ROA, networks cannot tell your routes from a hijack.","fix":"Create a ROA for each at your RIR portal, with origin AS:asn and a max length equal to the prefix length:","record":"194.24.248.0/24 AS51602 max-length /24\n194.24.249.0/24 AS51602 max-length /24"},{"level":"pass","title":"Every announced prefix has an IRR route object.","params":[]},{"level":"info","title":"One upstream or peer seen (AS:upstream): an outage there takes the whole network off the internet.","params":{"upstream":8400}}],"data":{"asn":51602,"holder":"BEGAERO-AS AD Aerodrom 'Nikola Tesla' Beograd","announced":true,"v4":2,"v6":0,"prefixes":["194.24.248.0/24","194.24.249.0/24"],"rpki":{"not-found":2,"valid":0,"invalid":0,"unchecked":0},"rpki_problems":[{"prefix":"194.24.248.0/24","state":"not-found"},{"prefix":"194.24.249.0/24","state":"not-found"}],"irr_missing":[],"irr_missing_count":0,"bogons":[],"upstreams":[{"asn":8400,"power":271,"name":"TSSRB - Telekom Srbija"}],"left":1,"right":0},"title":"Routing and RPKI","tool":"bgp","tool_input":{"query":"AS51602"},"summary":{"level":"warn","title":"No IPv6 prefixes announced.","params":[]}},"registration":{"status":"pass","findings":[{"level":"pass","title":"Found at :server.","params":{"server":"rdap.db.ripe.net"}}],"data":{"query":"AS51602","looked_up":"AS51602","kind":"autnum","source":"https://rdap.db.ripe.net/autnum/51602","terms":"https://www.ripe.net/manage-ips-and-asns/db/support/documentation/terms/","summary":{"Name":"BEGAERO-AS","Handle":"AS51602","Range":"AS51602","Status":"active","Registered":"2010-10-06T13:45:07Z","Last changed":"2025-11-27T23:59:24Z","Abuse contact":"igor.krasnjuk@beg.aero"},"entities":[{"roles":["registrant"],"kind":"individual","name":"AS6700-MNT","email":null},{"roles":["registrant"],"kind":"org","name":"AD Aerodrom 'Nikola Tesla' Beograd","email":null},{"roles":["registrant"],"kind":"individual","name":"RIPE-NCC-END-MNT","email":null},{"roles":["abuse"],"kind":"group","name":"Abuse-C Role","email":"igor.krasnjuk@beg.aero"}],"allocation":{"rir":"ripencc","registry":"RIPE NCC","cc":"RS","country":"Serbia","date":"2010-10-06","status":"allocated","range":"AS51602","opaque_id":"424b10c6-3f00-43c4-97c7-e9c3f0b619b4","special":null}},"title":"Registration","tool":"whois","tool_input":{"query":"AS51602"},"summary":{"level":"pass","title":"Found at :server.","params":{"server":"rdap.db.ripe.net"}}},"peering":{"status":"warn","findings":[{"level":"warn","title":"PeeringDB did not answer: :error","params":{"error":"HTTP 404"},"fix":"Try again in a minute."}],"data":{"asn":51602,"error":"HTTP 404","ix":[],"fac":[]},"title":"PeeringDB","tool":"peeringdb","tool_input":{"asn":"51602"},"summary":{"level":"warn","title":"PeeringDB did not answer: :error","params":{"error":"HTTP 404"}}}},"fixes":[{"level":"warn","title":"No IPv6 prefixes announced.","params":[],"detail":"Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.","fix":"Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it.","section":"routing"},{"tool":["rpki",{"prefix":"194.24.248.0/24","asn":"51602"}],"guide":"create-rpki-roas","level":"warn","title":":count of :total announced prefixes have no ROA (RPKI not found): :list.","params":{"count":2,"total":2,"list":"194.24.248.0/24, 194.24.249.0/24","asn":51602},"detail":"Without a ROA, networks cannot tell your routes from a hijack.","fix":"Create a ROA for each at your RIR portal, with origin AS:asn and a max length equal to the prefix length:","record":"194.24.248.0/24 AS51602 max-length /24\n194.24.249.0/24 AS51602 max-length /24","section":"routing"},{"level":"warn","title":"PeeringDB did not answer: :error","params":{"error":"HTTP 404"},"fix":"Try again in a minute.","section":"peering"}]},"url":"https://thenetworkery.com/tools/network-report?query=AS51602"}