AS137897 Pan-Lian Technology Co., Limited

AS137897Pan-Lian Technology Co., LimitedIDC

WHOIS Topology

Hong Kong · APNICpumpcloud.net

IPv4 addresses

13.568

67 announced prefixes

IPv6 addresses

3.62 × 10²⁴

3 announced prefixes

BGP neighbours

…

CAIDA rank

#17.312

Customer cone 1 ASNs

Estimated users

11,2 N

APNIC: 10,9 N

RPKI

86% valid

4 invalid · 6 not covered

Average purity

184 sampled IPs

IXPs / facilities

1 / 0

Operator self-reported

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.

Prefix	RPKI	Registration	Geolocation	Addresses
187.54.48.0/21	Valid	PUMPCLOUD-APACAPNIC	Hong Kong	2.048
151.242.180.0/22	Valid	NET-151-242-180-0-22RIPE	KowloonCross-border	1.024
187.54.48.0/22	Valid	PUMPCLOUD-APACAPNIC	Hong Kong	1.024
187.54.52.0/22	Valid	PUMPCLOUD-APACAPNIC	Hong Kong	1.024
38.76.140.0/23	Not found	—	United States	512
82.38.46.0/23	Valid	NET-82-38-46-0-23RIPE	United KingdomCross-border	512
82.38.80.0/23	Valid	NET-82-38-80-0-23RIPE	United KingdomCross-border	512
103.182.96.0/23	Valid	CGL-APAPNIC	United States	512
143.20.70.0/23	Valid	NET-143-20-70-0-23RIPE	United States	512
154.92.10.0/23	Valid	Cloud-Innovation-v4-IAFRINIC	Hong KongCross-border	512
154.203.0.0/23	Valid	Cloud-Innovation-v4-IIAFRINIC	Hong KongCross-border	512
154.203.204.0/23	Valid	Cloud-Innovation-v4-IIAFRINIC	Hong KongCross-border	512
154.203.244.0/23	Valid	Cloud-Innovation-v4-IIAFRINIC	Hong KongCross-border	512
175.29.22.0/23	Valid	IPXOAPNIC	Tsuen Wan	512
187.54.48.0/23	Valid	PUMPCLOUD-APACAPNIC	Hong Kong	512
187.54.50.0/23	Valid	PUMPCLOUD-APACAPNIC	Hong Kong	512
187.54.54.0/23	Valid	PUMPCLOUD-APACAPNIC	Hong Kong	512
216.38.170.0/23	Valid	—	Hong Kong	512
23.27.206.0/24	Valid	—	United States	256
38.76.140.0/24	Not found	—	United States	256

/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 27 / 53 （51%） · flagged 11

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

151.242.180.0/224/4 with data · 3 flagged

187.54.48.0/213/8 with data · 0 flagged

38.76.140.0/232/2 with data · 1 flagged

103.182.96.0/232/2 with data · 1 flagged

154.203.0.0/232/2 with data · 0 flagged

154.203.204.0/232/2 with data · 0 flagged

175.29.22.0/232/2 with data · 2 flagged

216.38.170.0/232/2 with data · 0 flagged

82.38.46.0/231/2 with data · 0 flagged

82.38.80.0/231/2 with data · 0 flagged

143.20.70.0/231/2 with data · 0 flagged

154.203.244.0/231/2 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 1570–84 14050–69 270–49 2

0.06%

Share of IPv4 reported or blocklisted

Listed IPs

184

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
202.85.53.0/24	2	40
103.182.96.0/24	2	22
202.85.76.0/24	1	19

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.

Hong Kong50.9%
United States26.4%
United Kingdom9.4%
Romania1.9%
United Arab Emirates1.9%
Spain1.9%

Scope: Global
In registered country: 50.9%

Estimated by sampling IPv4 ranges against a geolocation database.

Quan sát lưu lượng

AS137897 · 7 ngày qua

Di động so với Desktop

Desktop67.5%Di động32.5%

Bot so với Người thật

Người thật38.9%Bot61.1%

Mức áp dụng & sử dụng

Mức áp dụng và sử dụng các giao thức chính

Phiên bản Internet Protocol (IP)

IPv485.3%IPv614.7%

Phiên bản HTTP

HTTP/1.x

37.6%HTTP/2

61.1%HTTP/3

1.3%

HTTP so với HTTPS

97.8% HTTPS (có mã hóa)

HTTP thuần 2.2%

Phiên bản TLS

TLS 1.0/1.10%TLS 1.22.5%TLS 1.396.2%QUIC1.4%

Bảo mật & Tấn công

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

Tấn công Layer 7

GET

76.6%POST

21.4%HEAD

1.7%OPTIONS

0.4%

Quảng bá BGP

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

163.322

Tổng 7 ngày

29.221

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.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 15:00–16:00
Active hours: 20 hrs
Weekend vs weekday: Weekends heavier
Busiest day: Sun

Đang tải…

Upstream và láng giềng BGP

AS137897Trang 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.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-10-03
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
IP reputation	CleanIP lookups and neighbour sampling	—

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