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AS17555
AS17555 Springfield NOC
SPRINGFIELD-AS-AP - Springfield NOC · registered in Hong Kong
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Hong Kong #644 largest network in HK by IPv4 space, of 735 · <0.01% of HK
Rank worldwide #63,871 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Hong Kong
ASN Name IPv4 addresses
AS9520 #641 DAOHENG-AS-AP - DaoHeng Bank256
AS9554 #642 LMAXHONGKONGLTD-AS-AP - LMAX Hong Kong Ltd256
AS17540 #643 MTL-AP - Modern Terminals Limited256
AS17793 #645 LCSD-HK-AP - Leisure and Cultural Services Department256
AS18054 #646 NEXWARE-BACKBONE-ASN NEXWARE CYBER SHIELD256
AS24058 #647 ITPARTNERS-AS-HK-AP - IT Partners Limited256
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