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thenetworkery

ASN & BGP prefix lookup

Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.

AS number, IP address or prefix

AS55991 · 

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS55991"
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1 warning 1 passed

  • Pass

    AS55991 announces 21 IPv4 and 0 IPv6 prefixes.

  • Warning

    No IPv6 prefixes announced.

    Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.

AS numberAS55991
HolderAS55991-36 - CNNIC ASN block
Registry blockAssigned by APNIC
Neighbours1
Prefixes announced21

Upstreams and peers seen to the left

AS58461

Announced prefixes

43.228.204.0/22 43.228.240.0/22 45.124.76.0/24 45.124.77.0/24 45.124.78.0/24 45.124.79.0/24 103.41.116.0/22 103.43.132.0/24 103.43.134.0/24 103.43.135.0/24 103.56.100.0/22 103.56.104.0/22 103.192.208.0/22 103.192.208.0/24 103.192.209.0/24 103.192.210.0/24 103.192.211.0/24 103.235.100.0/24 103.235.101.0/24 103.235.102.0/24 103.235.103.0/24
Allocation
Registry (RIR)APNIC
CountryChina (CN)
Delegated on2010-12-24
StatusAllocated
Delegated rangeAS55956 – AS56015

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Open in PeeringDB lookup · WHOIS / RDAP lookup

Source: RIPEstat (RIPE NCC RIS)