AS4782 Data Communication Business Group

Company Website:

http://www.cht.com.tw/en/

Looking Glass:

https://bgp.he.net/lg/4782

Country of Origin:

Taiwan

Internet Exchanges: 2

Prefixes Originated (all): 19
Prefixes Originated (v4): 17
Prefixes Originated (v6): 2

Prefixes Announced (all): 19
Prefixes Announced (v4): 17
Prefixes Announced (v6): 2

RPKI Originated Valid (all): 18
RPKI Originated Valid (v4): 17
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 2
BGP Peers Observed (v4): 2
BGP Peers Observed (v6): 2

IPs Originated (v4): 414,208
AS Paths Observed (v4): 766
AS Paths Observed (v6): 701

Average AS Path Length (all): 4.825
Average AS Path Length (v4): 4.748
Average AS Path Length (v6): 4.910

AS4782 IPv4 Peers

ASN	Name
AS3462	Data Communication Business Group

AS4782 IPv6 Peers

ASN	Name
AS3462	Data Communication Business Group

AS4782 IPv4 Peer Count

AS4782 IPv6 Peer Count

AS4782 IPv4 Prefixes Announced

AS4782 IPv6 Prefixes Announced

AS4782 IPv4 Prefixes Originated

AS4782 IPv6 Prefixes Originated

AS4782 IPv4 Route Propagation

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AS4782 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
61.57.32.0/19	Government Service Network (GSN)
61.60.0.0/17	Taiwan Network Information Center
61.67.64.0/19	Government Service Network (GSN)
103.160.86.0/23	Deartment of Information Technology,Taipei City Government
117.56.0.0/16	Government Service Network (GSN)
117.56.0.0/18	Government Service Network (GSN)
124.199.64.0/19	Government Service Network (GSN)
124.199.96.0/20	Government Service Network (GSN)
163.29.0.0/16	Government Service Network (GSN)
203.65.0.0/17	Ministry of Health and Welfare
203.65.128.0/19	Ministry of Health and Welfare
210.69.0.0/16	Government Service Network (GSN)
210.69.234.0/24	Government Service Network (GSN)
210.241.0.0/17	GSN, Taiwan Government Service Network.
211.79.128.0/19	Government Service Network (GSN)
211.79.160.0/19	Government Service Network (GSN)
223.200.0.0/16	Government Service Network (GSN)

Prefix	Description	Visibility
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Prefix	Description
2001:4420::/32	Government Service Network in Taiwan
2406:e5c0::/32	Deartment of Information Technology,Taipei City Government

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Data Communication Business Group	X	AS3462
2	Data Communication Business Group	X	AS7481

Rank	Description	IPv4	Peer
1	Data Communication Business Group	X	AS3462
2	Data Communication Business Group	X	AS7481

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APNIC

aut-num: AS4782 as-name: GSNET descr: Data Communication Business Group descr: Chunghwa Telecom Co., Ltd. descr: Taipei Taiwan country: TW import: from AS1239 action pref=100; accept ANY AND NOT {0.0.0.0/0} import: from AS7018 action pref=80; accept ANY AND NOT {0.0.0.0/0} export: to AS1239 announce AS-HINET export: to AS7018 announce AS-HINET default: to AS1239 action pref=100; networks ANY default: to AS7018 action pref=80; networks ANY admin-c: CY80-AP tech-c: CY80-AP abuse-c: AT939-AP mnt-by: MAINT-TW-TWNIC mnt-irt: IRT-GSN-TW last-modified: 2025-11-06T09:05:59Z source: APNIC

RADB

aut-num: AS4782 as-name: GSNet descr: Chunghwa Telecom Co., Ltd. Data Communication Business Group (HiNet) admin-c: Chung-Yung Kang tech-c: Chung-Yung Kang import: from AS3462 action pref=100; accept any export: to AS3462 announce AS4782 default: to AS3462 action pref=100; networks ANY remarks: HiNet cykang@ms1.hinet.net mnt-by: MAINT-AS3462 changed: cykang@ms1.hinet.net 19991230 source: RADB last-modified: 2023-11-13T16:00:02Z

Exchange	CC	City	IPv4	IPv6
FOX-TW	TW	Tainan	211.73.84.65 211.73.84.193	2001:e10:5c00:21::3002 2001:e10:5c00:21::6002
TWIX	TW	Taipei	210.62.255.17

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