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AS152121 Atto Digital Information Technology (Hong Kong) Limited

ADIT-AS-AP - Atto Digital Information Technology (Hong Kong) Limited · registered in Hong Kong

IPv4 addresses5121 prefixes · <0.001% of announced IPv4
Rank in Hong Kong#599largest network in HK by IPv4 space, of 735 · <0.01% of HK
Rank worldwide#55,435of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryHong Kong779 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 36.50.14.0/23

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses
AS151492#596 ELINK2-AS-AP - E-LINK CLOUD LIMITED512
AS151662#597 STHKL-AS-AP - Sangfor512
AS151779#598 MACARNE-AS-AP - Macarne Limited512
AS152165#600 IITCL-AS-AP - IoT Innovation Technologies Company Limited512
AS152330#601 ALLLAN-AS-AP - Alllan Communications Co., Limited512
AS152741#602 SISL-AS-AP - SpiderNet IT Service Limited512

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