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6 dimensions · leaks / fingerprint / consistency

ASN lookup result for AS45543 SaiGon Tourist cable Televition Company — network size, BGP routing and registration

VNAS45543SaiGon Tourist cable Televition CompanyISP
WHOIS Topology

Vietnam · APNICsctv.com.vn

Home broadband

IPv4 addresses

196,608

69 announced prefixes

IPv6 addresses

7.92 × 10²⁸

8 announced prefixes

BGP neighbours

…

CAIDA rank

#2,511

Customer cone 11 ASNs

Estimated users

594K

APNIC: 594K

RPKI

100% valid

0 invalid · 0 not covered

Average purity

87

403 sampled IPs

IXPs / facilities

3 / 6

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
27.2.0.0/15ValidVNSCTV-VNAPNICVNHo Chi Minh City131,072
112.197.0.0/16ValidVNSCTV-VNAPNICVNHo Chi Minh City65,536
27.2.0.0/20ValidVNSCTV-VNAPNICVNHo Chi Minh City4,096
27.2.16.0/20ValidVNSCTV-VNAPNICVNHo Chi Minh City4,096
27.2.32.0/20ValidVNSCTVVUNGTAU-NETAPNICVNHo Chi Minh City4,096
27.2.48.0/20ValidVNSCTVVUNGTAU-NETAPNICVNHo Chi Minh City4,096
27.2.80.0/20ValidVNsctvq5-netAPNICVNHo Chi Minh City4,096
27.2.96.0/20ValidVNsctvq5-netAPNICVNHo Chi Minh City4,096
27.2.112.0/20ValidVNsctvq5-netAPNICVNHo Chi Minh City4,096
27.2.128.0/20ValidVNsctvq12-netAPNICVNHo Chi Minh City4,096
27.2.144.0/20ValidVNsctvq12-netAPNICVNHo Chi Minh City4,096
27.2.160.0/20ValidVNSCTVLONGAN-NETAPNICVNHo Chi Minh City4,096
27.2.176.0/20ValidVNSCTVLONGAN-NETAPNICVNHo Chi Minh City4,096
27.2.192.0/20ValidVNSCTVTAYNINH-NETAPNICVNVietnam4,096
27.2.208.0/20ValidVNSCTVTAYNINH-NETAPNICVNHanoi4,096
27.2.224.0/20ValidVNSCTV-VNAPNICVNVietnam4,096
27.2.240.0/20ValidVNSCTV-VNAPNICVNVietnam4,096
27.3.0.0/20ValidVNSCTVFTTHQ06-NETAPNICVNHo Chi Minh City4,096
27.3.32.0/20ValidVNSCTVFTTHQ01-NETAPNICVNHo Chi Minh City4,096
27.3.48.0/20ValidVNSCTVCANTHO-NETAPNICVNHo Chi Minh City4,096

/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 138 / 768 （18%） · flagged 12

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

27.2.0.0/1592/512 with data · 8 flagged

112.197.0.0/1646/256 with data · 4 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 27770–84 9350–69 330–49 0

0.10%

Share of IPv4 reported or blocklisted

192

Listed IPs

403

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.

  • VN Vietnam
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS45543 · Last 7 days
Mobile vs. Desktop
Desktop 43.7%Mobile 56.2%Other 0.1%
Desktop43.7%Mobile56.2%Other0.1%
Bot vs. Human
Human 81.4%Bot 18.6%
Human81.4%Bot18.6%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 74.3%IPv6 25.7%25.7%IPv6
IPv474.3%IPv625.7%
HTTP Version
HTTP/1.x
13.7%HTTP/2
54.1%HTTP/3
32.3%
HTTP vs. HTTPS
99.2% HTTPS (encrypted)
Plain HTTP 0.8%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.23.1%TLS 1.364.4%QUIC32.5%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
GET
94.0%POST
4.0%HEAD
1.6%OPTIONS
0.4%Other
< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

357,541
7-day total
13,763
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.

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

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
14:00–15:00
Active hours
15 hrs
Weekend vs weekday
Weekends heavier
Busiest day
Sun

Datacenter Presence

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BGP upstreams and neighbours

AS45543Standalone 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)2026-09-12
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-22
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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