AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED · registered in Hong Kong

IPv4 addresses193,792165 prefixes · 0.006% of announced IPv4

Rank in Hong Kong#19largest network in HK by IPv4 space, of 735 · 0.99% of HK

Rank worldwide#1,134of 79,396 networks with IPv4

IPv680 x /489 prefixes

CountryHong Kong779 ASNs registered there

Open AS135377 in ASN lookup Look up an IP in this network (23.91.96.1) All networks in Hong Kong

IPv4 prefixes

All 165 prefixes, in address order.

23.91.96.0/22
23.91.100.0/23
23.236.126.0/24
23.248.162.0/23
23.248.174.0/23
23.248.184.0/24
36.255.220.0/22
42.240.250.0/23
42.240.253.0/24
42.240.254.0/24
43.224.65.0/24
43.224.66.0/23
45.40.56.0/23
45.43.36.0/23
45.43.52.0/22
45.43.56.0/21
45.192.10.0/23
45.194.68.0/24
45.194.70.0/24
45.195.216.0/21
45.249.244.0/22
45.253.246.0/24
45.255.124.0/23
45.255.133.0/24
45.255.134.0/23
49.128.216.0/24
61.29.241.0/24
61.29.249.0/24
61.29.251.0/24
82.23.136.0/23
82.23.172.0/24
82.24.21.0/24
82.24.71.0/24
101.36.96.0/19
101.237.228.0/23
101.237.232.0/21
101.237.240.0/23
101.237.242.0/24
101.237.247.0/24
101.237.248.0/23
101.237.251.0/24
101.237.252.0/24
101.237.254.0/23
103.14.32.0/22
103.65.37.0/24
103.65.38.0/23
103.72.144.0/22
103.98.10.0/23
103.98.16.0/23
103.149.26.0/23
103.210.20.0/22
103.211.194.0/23
103.216.100.0/23
103.218.240.0/22
103.234.60.0/23
103.234.62.0/24
104.218.162.0/23
104.218.164.0/23
104.218.166.0/24
106.75.192.0/21
107.150.96.0/22
107.150.100.0/23
107.150.102.0/23
107.150.104.0/21
107.150.112.0/24
107.150.117.0/24
107.150.118.0/23
107.150.120.0/21
107.155.15.0/24
107.155.43.0/24
107.155.45.0/24
107.155.48.0/24
107.155.50.0/24
107.155.55.0/24
107.155.56.0/24
107.155.60.0/24
112.196.219.0/24
118.26.36.0/22
118.26.104.0/21
118.193.32.0/20
118.193.56.0/21
118.193.64.0/20
118.194.228.0/22
118.194.232.0/21
118.194.248.0/21
122.10.97.0/24
122.10.99.0/24
122.10.161.0/24
123.58.192.0/21
123.58.200.0/23
123.58.203.0/24
123.58.204.0/22
123.58.208.0/20
128.1.32.0/24
128.1.38.0/23
128.1.40.0/22
128.1.44.0/24
128.1.46.0/23
128.1.48.0/23
128.1.79.0/24
128.1.131.0/24
128.1.132.0/22
128.1.136.0/23
128.1.138.0/24
128.14.224.0/21
128.14.232.0/22
128.14.236.0/23
128.14.239.0/24
129.227.143.0/24
134.168.224.0/23
134.168.226.0/24
134.168.245.0/24
134.168.246.0/23
134.168.248.0/21
150.107.36.0/22
152.32.128.0/19
152.32.160.0/22
152.32.164.0/23
152.32.167.0/24
152.32.168.0/21
152.32.176.0/20
152.32.192.0/24
152.32.197.0/24
152.32.198.0/23
152.32.200.0/21
152.32.208.0/20
152.32.224.0/19
154.51.48.0/24
154.51.51.0/24
154.51.52.0/22
154.51.56.0/21
154.51.240.0/22
154.81.12.0/22
154.82.21.0/24
154.82.22.0/23
154.83.196.0/23
154.83.199.0/24
154.85.27.0/24
154.197.56.0/23
154.202.65.0/24
154.202.66.0/23
154.202.68.0/24
156.229.16.0/21
156.229.24.0/23
156.229.28.0/24
156.229.50.0/24
156.229.54.0/24
156.229.126.0/23
156.229.224.0/22
156.229.236.0/24
156.229.247.0/24
156.232.92.0/22
156.232.96.0/22
156.232.100.0/23
156.242.127.0/24
157.119.233.0/24
165.154.0.0/17
165.154.128.0/18
165.154.218.0/23
165.154.220.0/23
165.154.222.0/24
169.197.113.0/24
172.96.124.0/24
181.215.201.0/24
181.215.203.0/24

IPv6 prefixes

All 9 prefixes.

2404:82c0::/42
2404:82c0:40::/46
2404:82c0:44::/47
2404:82c0:46::/48
2404:82c0:48::/46
2404:82c0:4c::/48
2404:82c0:4e::/47
2404:82c0:53::/48
2404:82c0:55::/48

Other ASNs named UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

1 other network uses the same organisation name; together with AS135377 they announce 194,304 IPv4 addresses.

ASNNameIPv4 addresses

AS139327UCLOUD-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED HK512

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS58658#16 DXTL-AS-AP - DXTL241,664

AS9293#17 HKNet-vIPNet - NTT Com Asia Limited207,878

AS135097#18 MYCLOUD-AS-AP - LUOGELANG (FRANCE) LIMITED195,328

AS142200#20 NETNOVA-AS-AP - Netnova Limited192,768

AS152194#21 CTGSERVERLIMITED-AS-AP - CTG Server Limited188,414

AS58453#22 CMI-INT-HK - China Mobile International Limited187,136

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