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AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED

AOFEI-HK - AOFEI DATA INTERNATIONAL COMPANY LIMITED · registered in Hong Kong

IPv4 addresses25,34439 prefixes · <0.001% of announced IPv4
Rank in Hong Kong#72largest network in HK by IPv4 space, of 735 · 0.13% of HK
Rank worldwide#5,408of 79,396 networks with IPv4
IPv62 x /32 (133,632 x /48)35 prefixes
CountryHong Kong779 ASNs registered there
Open AS135391 in ASN lookup Look up an IP in this network (38.57.137.1) All networks in Hong Kong

IPv4 prefixes

All 39 prefixes, in address order.

  • 38.57.137.0/24
  • 43.224.64.0/24
  • 43.230.88.0/22
  • 45.82.242.0/23
  • 45.253.247.0/24
  • 45.255.126.0/23
  • 61.29.240.0/24
  • 61.29.242.0/23
  • 61.29.248.0/24
  • 61.29.250.0/24
  • 61.29.252.0/23
  • 103.43.84.0/23
  • 103.43.86.0/24
  • 103.49.133.0/24
  • 103.49.134.0/23
  • 103.65.36.0/24
  • 103.65.40.0/22
  • 103.73.240.0/22
  • 103.98.8.0/23
  • 103.104.11.0/24
  • 103.134.142.0/24
  • 103.146.82.0/24
  • 103.158.82.0/24
  • 103.162.203.0/24
  • 103.211.230.0/23
  • 103.216.102.0/23
  • 103.251.128.0/24
  • 103.251.130.0/24
  • 121.46.16.0/20
  • 121.46.128.0/22
  • 121.46.136.0/21
  • 121.46.144.0/20
  • 146.196.76.0/23
  • 157.119.232.0/24
  • 157.119.234.0/24
  • 163.128.6.0/24
  • 185.232.57.0/24
  • 185.232.58.0/23
  • 206.161.232.0/24

IPv6 prefixes

All 35 prefixes.

  • 2404:2480::/34
  • 2404:2480:4000::/35
  • 2404:2480:6000::/38
  • 2404:2480:6400::/40
  • 2404:2480:6500::/48
  • 2404:2480:6501::/48
  • 2404:2480:6502::/47
  • 2404:2480:6504::/46
  • 2404:2480:6508::/45
  • 2404:2480:6510::/44
  • 2404:2480:6520::/43
  • 2404:2480:6540::/42
  • 2404:2480:6580::/41
  • 2404:2480:6600::/39
  • 2404:2480:6800::/37
  • 2404:2480:7000::/36
  • 2404:2480:8000::/33
  • 2405:fd80::/41
  • 2405:fd80:80::/42
  • 2405:fd80:c0::/43
  • 2405:fd80:e0::/44
  • 2405:fd80:f0::/44
  • 2405:fd80:100::/41
  • 2405:fd80:180::/42
  • 2405:fd80:1c0::/43
  • 2405:fd80:1e0::/44
  • 2405:fd80:1f0::/44
  • 2405:fd80:200::/39
  • 2405:fd80:900::/40
  • 2405:fd80:a00::/40
  • 2405:fd80:d00::/40
  • 2405:fd80:1000::/40
  • 2406:5880::/32
  • 2a0d:5300::/40
  • 2a0d:5300:300::/40

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses
AS9444#69 HKT-AS-AP - Hong Kong Telecommunications (HKT) Limited31,488
AS42960#70 VH-GLOBAL - VH Global Limited29,184
AS38136#71 AKARI-NETWORKS-AS-AP - Akari Networks28,672
AS7540#73 HKCIX-AS-AP - HongKong Commercial Internet Exchange24,576
AS38478#74 SUNNYVISION-AS-AP - SunnyVision Limited24,320
AS139021#75 WEST263GO-HK - West263 International Limited24,064

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