$ query “AS135377” --type=asn → 1 result(s)

AS135377 — UCLOUD-HK-AS-AP

UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

AS135377 is a mid-size transit provider run by UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED, registered in Hong Kong SAR China. The network announces a solid 184 832 IPv4 addresses. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇭🇰 Hong Kong SAR China
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
710 / 144
IPv6 Prefixes (raw / aggregated)
9 / 5
IPv4 Addresses
184 832
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/42
Geolocated Countries
🇭🇰 HK (117 IPs), 🇺🇸 US (47 IPs), 🇬🇧 GB (16 IPs), 🇹🇼 TW, 🇻🇳 VN, 🇸🇬 SG, 🇷🇺 RU, 🇯🇵 JP, 🇹🇭 TH, 🇰🇷 KR, 🇵🇭 PH, 🇨🇳 CN, 🇮🇳 IN, 🇩🇪 DE and 5 more
Prefix Changed
March 05, 2026

Reputation

Reputation
Fair — 1 485 flagged IPs out of 184 832 total (0.80%)
Open Proxies
4 known open proxies in this network

Connectivity Summary

Upstream Providers
10 upstream autonomous systems providing transit
Peers
16 autonomous systems exchanging traffic without transit fees
Downstream Customers
16 downstream autonomous systems buying transit
Degree
44 unique BGP neighbors (providers + customers + peers)
Reach
25 — customer cone size measuring network influence
Degree Rank
#3 329
Reach Rank
#2 076

Upstream Providers (10)

Prefix Lists

IPv4 Prefixes (710 total)

  • 165.154.0.0/17 (32 768 addresses)
  • 152.32.128.0/18 (16 384 addresses)
  • 101.36.96.0/19 (8 192 addresses)
  • 152.32.224.0/19 (8 192 addresses)
  • 165.154.160.0/19 (8 192 addresses)
  • 107.150.96.0/20 (4 096 addresses)
  • 118.193.32.0/20 (4 096 addresses)
  • 118.193.64.0/20 (4 096 addresses)
  • 123.58.208.0/20 (4 096 addresses)
  • 152.32.208.0/20 (4 096 addresses)
  • 154.51.48.0/20 (4 096 addresses)
  • 165.154.144.0/20 (4 096 addresses)
  • 45.43.56.0/21 (2 048 addresses)
  • 45.195.216.0/21 (2 048 addresses)
  • 106.75.192.0/21 (2 048 addresses)
  • 107.150.120.0/21 (2 048 addresses)
  • 118.26.104.0/21 (2 048 addresses)
  • 118.193.56.0/21 (2 048 addresses)
  • 118.194.232.0/21 (2 048 addresses)
  • 118.194.248.0/21 (2 048 addresses)
  • 123.58.192.0/21 (2 048 addresses)
  • 128.14.224.0/21 (2 048 addresses)
  • 152.32.200.0/21 (2 048 addresses)
  • 156.229.16.0/21 (2 048 addresses)
  • 165.154.136.0/21 (2 048 addresses)
  • 23.91.96.0/22 (1 024 addresses)
  • 36.255.220.0/22 (1 024 addresses)
  • 45.43.52.0/22 (1 024 addresses)
  • 45.249.244.0/22 (1 024 addresses)
  • 103.14.32.0/22 (1 024 addresses)
  • 103.72.144.0/22 (1 024 addresses)
  • 103.210.20.0/22 (1 024 addresses)
  • 103.218.240.0/22 (1 024 addresses)
  • 118.26.36.0/22 (1 024 addresses)
  • 118.194.228.0/22 (1 024 addresses)
  • 123.58.204.0/22 (1 024 addresses)
  • 128.1.132.0/22 (1 024 addresses)
  • 128.14.232.0/22 (1 024 addresses)
  • 150.107.36.0/22 (1 024 addresses)
  • 154.51.240.0/22 (1 024 addresses)
  • 154.81.12.0/22 (1 024 addresses)
  • 156.229.224.0/22 (1 024 addresses)
  • 156.232.92.0/22 (1 024 addresses)
  • 156.232.96.0/22 (1 024 addresses)
  • 165.154.132.0/22 (1 024 addresses)
  • 23.91.100.0/23 (512 addresses)
  • 23.248.162.0/23 (512 addresses)
  • 23.248.174.0/23 (512 addresses)
  • 23.248.184.0/23 (512 addresses)
  • 42.240.250.0/23 (512 addresses)

IPv6 Prefixes (9 total)

  • 2404:82c0::/42
  • 2404:82c0:40::/46
  • 2404:82c0:44::/47
  • 2404:82c0:49::/48
  • 2404:82c0:4a::/48