AS18180 Taiwan Network Information Center

Taiwan Network Information Center

AS Number 18180

Overview
Prefixes
Connectivity
Whois

Network status: Active, Allocated under APNIC

Network type: Content

Prefixes Originated: 7 IPv4, 0 IPv6

Upstreams

AS55933 - Cloudie Limited
AS136826 - Indonesia Network Information Center

Rankings

#37 for Unique Domains in Taiwan

#69 for Known Peers in Taiwan

#78 for Originated IPv4 Space in Taiwan

	Prefix	Description
	221.128.128.0/23	Beijing Chang Ying Netowrk Service Co.Ltd
	221.128.128.0/22	Beijing Chang Ying Netowrk Service Co.Ltd
	221.128.130.0/23	Beijing Chang Ying Netowrk Service Co.Ltd
	221.128.195.0/24	Beijing Chang Ying Netowrk Service Co.Ltd
	221.128.248.0/22	Beijing Chang Ying Netowrk Service Co.Ltd
	221.128.248.0/21	Beijing Chang Ying Netowrk Service Co.Ltd
	221.128.252.0/22	Beijing Chang Ying Netowrk Service Co.Ltd

	ASN	Description	IPv4	IPv6
	AS55933	Cloudie Limited	✔	✘
	AS136826	Indonesia Network Information Center	✔	✘

ASN	Description	IPv4	IPv6
AS55933	Cloudie Limited	✔	✘
AS136826	Indonesia Network Information Center	✔	✘
AS134196	ANYUN INTERNET TECHNOLOGY (HK) CO.,LIMITED	✔	✘
AS210919	Navox co.,Ltd	✔	✘
AS137508	rainbow network corporation limited	✔	✘

aut-num:        AS18180
as-name:        TWNIC-AS
descr:          Taiwan Network Information Center
descr:          3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
descr:          Taipei, Taiwan
country:        TW
import:         from AS7481 action pref=100; accept ANY
export:         to AS7481 announce AS18180
default:        to AS7481 action pref=100; networks ANY
admin-c:        NH33-AP
tech-c:         NH33-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:45Z
source:         APNIC

Last Update: 2026-05-07T03:22:32Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-tpix	85818
RADB	as-seednet	281
RADB	as-rainbow-jp	57
RADB	as-btn-customers	1495
RADB	as-chief-transit	8538
RADB	as-sparq	47
RADB	as-cloudie-hk	82
LEVEL3	as-level3-origins-na	0
RADB	as134196:as-cond	6
RADB	as7473:as-customers:as17408	8
APNIC	as58453:as-asiaascust	19946
RADB	as58453:as-asiaascust	19946
RADB	as-telstra-intl-customers	12353

View

Upstreams

Rankings

Network Policy

Prefixes in selected policy

Upstreams

Peers

Member of the following AS-SETs