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6 dimensions · leaks / fingerprint / consistency

ASN lookup result for AS45753 Netsec Limited — network size, BGP routing and registration

HKAS45753Netsec LimitedIDC
WHOIS Topology

Hong Kong · APNICsimcentric.com

VPS hosting

IPv4 addresses

106,240

462 announced prefixes

IPv6 addresses

—

0 announced prefixes

BGP neighbours

…

CAIDA rank

#13,590

Customer cone 1 ASNs

Estimated users

1.46K

APNIC Labs estimate

RPKI

91% valid

23 invalid · 18 not covered

Average purity

71

30 sampled IPs

IXPs / facilities

0 / 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.

PrefixRPKIRegistrationGeolocationAddresses
148.66.0.0/19ValidHKNETSEC-HKAPNICHKHong Kong8,192
182.16.0.0/19ValidHKNETSEC-HKAPNICHKHong Kong8,192
216.118.224.0/19ValidHKNETSEC-HKAPNICHKHong Kong8,192
110.173.48.0/20ValidHKCHINADEDICATED-HKAPNICHKHong Kong4,096
112.121.160.0/20ValidHKNETSEC-HKAPNICHKHong Kong4,096
148.66.48.0/20ValidHKDATAPLUGS-HKAPNICHKHong Kong4,096
180.178.32.0/20ValidHKNETSEC-HKAPNICHKHong Kong4,096
182.16.32.0/20InvalidHKNETSEC-HKAPNICHKHong Kong4,096
182.16.80.0/20InvalidHKNETSEC-HKAPNICHKHong Kong4,096
182.16.112.0/20InvalidHKNETSEC-HKAPNICHKHong Kong4,096
52.128.224.0/21InvalidHKNETSEC-HKAPNICHKHong Kong2,048
52.128.248.0/21InvalidHKNETSEC-HKAPNICHKHong Kong2,048
69.72.80.0/21ValidHKDATAPLUGS-HKAPNICHKHong Kong2,048
111.68.0.0/21ValidHKAPACSERVER-HKAPNICHKHong Kong2,048
112.121.176.0/21InvalidHKNETSEC-HKAPNICHKHong Kong2,048
119.42.144.0/21Not foundHKInfoMoveAPNICHKHong Kong2,048
182.16.48.0/21InvalidHKNETSEC-HKAPNICHKHong Kong2,048
182.16.72.0/21InvalidHKNETSEC-HKAPNICHKHong Kong2,048
182.16.96.0/21InvalidHKNETSEC-HKAPNICHKHong Kong2,048
52.128.232.0/22InvalidHKNETSEC-HKAPNICHKHong Kong1,024

/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 64 / 415 （15%） · flagged 51

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

148.66.0.0/197/32 with data · 5 flagged

182.16.0.0/196/32 with data · 3 flagged

111.68.0.0/215/8 with data · 4 flagged

112.121.160.0/204/16 with data · 4 flagged

216.118.224.0/193/32 with data · 3 flagged

182.16.32.0/203/16 with data · 1 flagged

148.66.48.0/202/16 with data · 2 flagged

52.128.224.0/212/8 with data · 1 flagged

182.16.80.0/201/16 with data · 1 flagged

69.72.80.0/211/8 with data · 1 flagged

112.121.176.0/211/8 with data · 1 flagged

182.16.48.0/211/8 with data · 1 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 2550–69 30–49 2

0.81%

Share of IPv4 reported or blocklisted

859

Listed IPs

30

Analysed IPs

Riskiest /24 blocks

/24 blockFlaggedAnalysed
111.68.0.0/2412
182.16.109.0/2411
69.72.80.0/2411

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
  • SG Singapore
  • US United States
  • SC Seychelles
Scope
Single country
In registered country
99.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS45753 · Last 7 days
Mobile vs. Desktop
Desktop 95.3%Mobile 4.7%
Desktop95.3%Mobile4.7%
Bot vs. Human
Human 14.9%Bot 85.1%
Human14.9%Bot85.1%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 > 99.9%IPv6 < 0.1%< 0.1%IPv6
IPv4> 99.9%IPv6< 0.1%
HTTP Version
HTTP/1.x
65.4%HTTP/2
27.0%HTTP/3
7.6%
HTTP vs. HTTPS
91.3% HTTPS (encrypted)
Plain HTTP 8.7%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.27.0%TLS 1.384.6%QUIC8.3%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
GET
86.3%POST
13.7%Other
< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

2,315,461
7-day total
373,946
Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

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

Fairly flat around the clock, typical of server or hosting networks.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
13:00–14:00
Active hours
24 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Thu

Datacenter Presence

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BGP upstreams and neighbours

AS45753Standalone page
Loading upstreams and neighbours…

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
Registered address & allocation dateRIR registration data (RDAP)2026-10-10
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-19
Exchanges & facilitiesOperator self-reported interconnection data2026-10-21
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
Estimated users (APNIC)APNIC Labs user estimates2026-10-19
Network tagsPublic routing data community tags2026-10-22
IP reputationCleanIP lookups and neighbour sampling—

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