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Kết quả tra cứu ASN AS151630 Yun Zhong Technology Limited — quy mô mạng, định tuyến BGP và đăng ký

HKAS151630Yun Zhong Technology LimitedIDC
WHOIS Topology

Hong Kong · APNIC

IPv4 addresses

6.656

26 announced prefixes

IPv6 addresses

—

0 announced prefixes

BGP neighbours

…

CAIDA rank

#6.513

Customer cone 3 ASNs

RPKI

62% valid

0 invalid · 10 not covered

Average purity

69

2 sampled IPs

IXPs / facilities

0 / 0

Operator self-reported

Allocated

2023-07-25

APNIC

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
38.12.248.0/24Not found—USSan Jose256
38.12.249.0/24Not found—USSan Jose256
38.12.250.0/24Not found—USSan Jose256
38.12.251.0/24Not found—USSan Jose256
38.12.252.0/24Not found—USSan Jose256
38.12.253.0/24Not found—USSan Jose256
38.12.254.0/24Not found—USSan Jose256
38.12.255.0/24Not found—USSan Jose256
45.149.16.0/24ValidHKCN-WENZHOU-20190903RIPECNChinaCross-border256
45.149.17.0/24ValidHKCN-WENZHOU-20190903RIPECNChinaCross-border256
45.149.18.0/24ValidHKCN-WENZHOU-20190903RIPECNChinaCross-border256
45.149.19.0/24ValidHKCN-WENZHOU-20190903RIPECNChinaCross-border256
103.141.220.0/24ValidHKKONFO-HKAPNICHKHong Kong256
103.141.221.0/24ValidHKKONFO-HKAPNICHKHong Kong256
103.142.84.0/24ValidHKBAITELI-HKAPNICHKHong Kong256
103.142.85.0/24ValidHKBAITELI-HKAPNICHKHong Kong256
103.142.246.0/24ValidHKLINZHU-HKAPNICHKHong Kong256
103.142.247.0/24ValidHKLINZHU-HKAPNICHKHong Kong256
103.143.26.0/24ValidHKFLYFLY-HKAPNICHKHong Kong256
103.143.27.0/24ValidHKFLYFLY-HKAPNICHKHong Kong256

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 2 / 26 （8%） · flagged 1

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

38.12.251.0/241/1 with data · 1 flagged

103.149.182.0/241/1 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 070–84 150–69 10–49 0

0.29%

Share of IPv4 reported or blocklisted

19

Listed IPs

2

Analysed IPs

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

  • HK Hong Kong
  • US United States
  • CN China
Scope
Regional
In registered country
53.8%

Estimated by sampling IPv4 ranges against a geolocation database.

Quan sát lưu lượng

AS151630 · 7 ngày qua
Di động so với Desktop
Desktop 98.6%Di động 1.4%
Desktop98.6%Di động1.4%
Bot so với Người thật
Người thật 1.1%Bot 98.9%
Người thật1.1%Bot98.9%

Mức áp dụng & sử dụng

Mức áp dụng và sử dụng các giao thức chính

Phiên bản Internet Protocol (IP)
IPv4 > 99.9%IPv6 < 0.1%< 0.1%IPv6
IPv4> 99.9%IPv6< 0.1%
Phiên bản HTTP
HTTP/1.x
98.6%HTTP/2
1.2%HTTP/3
0.2%
HTTP so với HTTPS
99.1% HTTPS (có mã hóa)
HTTP thuần 0.9%
Phiên bản TLS
TLS 1.0/1.10%TLS 1.20.4%TLS 1.399.4%QUIC0.2%

Bảo mật & Tấn công

Thông tin chi tiết về lưu lượng tấn công tầng mạng và tầng ứng dụng

Tấn công Layer 7
GET
100.0%

Quảng bá BGP

Số lần quảng bá tuyến BGP theo từng giờ trong 7 ngày qua

86.303
Tổng 7 ngày
4.328
Đỉnh theo giờ

Dữ liệu: Cloudflare Radar, theo giấy phép CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
09:00–10:00
Active hours
3 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Thu

Hiện diện datacenter

Đang tải…

Upstream và láng giềng BGP

AS151630Trang riêng
Đang tải upstream và láng giềng…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-22
Organization & company countryAS-to-organization data2026-10-22
Network typeCleanIP ASN canon2026-10-22
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-22
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-22
Rank & customer coneCAIDA AS Rank2026-10-01
IP reputationCleanIP lookups and neighbour sampling—

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