AS137207 Joint Universities Computer Centre Limited

JUCC-AS-AP - Joint Universities Computer Centre Limited · registered in Hong Kong

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#404largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#30,721of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryHong Kong779 ASNs registered there

Open AS137207 in ASN lookup Look up an IP in this network (103.43.28.1) All networks in Hong Kong

IPv4 prefixes

All 1 prefix, in address order.

103.43.28.0/22

IPv6 prefixes

All 1 prefix.

2001:ce1::/32

Other ASNs named Joint Universities Computer Centre Limited

1 other network uses the same organisation name; together with AS137207 they announce 2,784 IPv4 addresses.

ASNNameIPv4 addresses

AS3662HARNET - Joint Universities Computer Centre Limited HK1,760

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources