AS3462 Chunghwa Telecom Co., Ltd.

AS3462Chunghwa Telecom Co., Ltd.FAI

WHOIS Topology

Taiwan · APNICcht.com.tw

Hosts top sitesBusiness linesCDNHome broadbandCritical infrastructureMobile networkRPKI filteringTor relaysVPS hosting

IPv4 addresses

12 230 400

258 announced prefixes

IPv6 addresses

9.03 × 10³⁰

83 announced prefixes

BGP neighbours

…

CAIDA rank

#425

Customer cone 117 ASNs

Estimated users

8,98 M

APNIC: 8,96 M

RPKI

99% valid

0 invalid · 2 not covered

Average purity

12 205 sampled IPs

IXPs / facilities

7 / 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
1.160.0.0/12	Valid	HINET-NETAPNIC	Taipei	1 048 576
111.240.0.0/12	Valid	HINET-NETAPNIC	Bade District	1 048 576
114.32.0.0/12	Valid	HINET-NETAPNIC	Taipei	1 048 576
61.220.0.0/14	Valid	HINET-NETAPNIC	Taipei	262 144
61.224.0.0/14	Valid	HINET-NETAPNIC	Shalu	262 144
114.24.0.0/14	Valid	HINET-NETAPNIC	Taipei	262 144
1.34.0.0/15	Valid	HINET-NETAPNIC	New Taipei City	131 072
1.34.0.0/16	Valid	HINET-NETAPNIC	New Taipei City	65 536
1.35.0.0/16	Valid	HINET-NETAPNIC	Taiwan	65 536
1.160.0.0/16	Valid	HINET-NETAPNIC	Taipei	65 536
1.161.0.0/16	Valid	HINET-NETAPNIC	New Taipei City	65 536
1.162.0.0/16	Valid	HINET-NETAPNIC	Taipei	65 536
1.163.0.0/16	Valid	HINET-NETAPNIC	Taoyuan	65 536
1.164.0.0/16	Valid	HINET-NETAPNIC	Zhongli District	65 536
1.165.0.0/16	Valid	HINET-NETAPNIC	Changhua	65 536
1.166.0.0/16	Valid	HINET-NETAPNIC	Taiwan	65 536
1.167.0.0/16	Valid	HINET-NETAPNIC	Taiwan	65 536
1.168.0.0/16	Valid	HINET-NETAPNIC	Taichung	65 536
1.169.0.0/16	Valid	HINET-NETAPNIC	Yilan	65 536
1.170.0.0/16	Valid	HINET-NETAPNIC	Taichung	65 536

/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 5 022 / 47 775 （11%） · flagged 2 024

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

1.160.0.0/12741/4096 with data · 286 flagged

114.32.0.0/12585/4096 with data · 282 flagged

111.240.0.0/12557/4096 with data · 190 flagged

36.232.0.0/16143/256 with data · 35 flagged

114.24.0.0/14138/1024 with data · 33 flagged

61.228.0.0/16137/256 with data · 19 flagged

61.220.0.0/14128/1024 with data · 56 flagged

61.224.0.0/14127/1024 with data · 12 flagged

36.234.0.0/16102/256 with data · 51 flagged

36.231.0.0/1697/256 with data · 21 flagged

36.227.0.0/1690/256 with data · 22 flagged

118.167.0.0/1689/256 with data · 13 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 9 75970–84 2 32250–69 790–49 45

0.19%

Share of IPv4 reported or blocklisted

23 237

Listed IPs

12 205

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
1.165.2.0/24	4	7
61.221.116.0/24	4	6
36.231.78.0/24	3	28
211.75.210.0/24	3	23
118.163.198.0/24	3	16
36.234.137.0/24	3	15
220.130.75.0/24	3	10
1.162.6.0/24	3	4
210.61.187.0/24	2	17
1.162.170.0/24	2	14

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.

Taiwan100.0%
Singapore0.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Observation du trafic

AS3462 · 7 derniers jours

Mobile vs ordinateur

Ordinateur78.2%Mobile21.8%

Robot vs humain

Humain74.6%Robot25.4%

Adoption et usage

Adoption et usage des principaux protocoles

Version du protocole Internet (IP)

IPv476.7%IPv623.3%

Version HTTP

HTTP/1.x

23.5%HTTP/2

46.9%HTTP/3

29.6%

HTTP vs HTTPS

97.1% HTTPS (chiffré)

HTTP en clair 2.9%

Version TLS

TLS 1.0/1.1< 0.1%TLS 1.27.0%TLS 1.362.4%QUIC30.5%

Sécurité et attaques

Aperçu du trafic d'attaque sur les couches réseau et application

Attaques de couche 7

GET

78.0%POST

11.6%HEAD

9.9%OPTIONS

0.2%PUT

0.1%Autre

< 0.1%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

2 162 412

Total sur 7 jours

160 662

Pic horaire

Données : Cloudflare Radar, sous licence 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: 14:00–15:00
Active hours: 19 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Wed

Chargement…

Opérateurs amont et voisins BGP

AS3462Page dédiée

Chargement des opérateurs amont et des voisins…

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)	2026-09-26
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
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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Recoupement multisource · Données de réputation internes · Uniquement des données réelles