All ASNs

Autonomous System details for AS9919

AS9919

New Century InfoComm Tech Co., Ltd. • seed.net.tw

AS9919 — New Century InfoComm Tech Co., Ltd.

AS Name

NCIC-TW

Country

Taiwan (TW)

Website

seed.net.tw

Number of IPv4

3,236,096

Number of IPv6

1.02 × 10³¹

ASN type

Business

Status

Allocated

Registry

APNIC

Allocated

March 28, 2000

Last updated

November 06, 2025

IP Ranges

910 IPv4 prefixes, 16 IPv6 prefixes

Prefix	Company	Number of IPs
59.104.111.0/24	New Century InfoComm Tech Co., Ltd	256
61.56.192.0/19	New Century InfoComm Tech. Co., Ltd.	8,192
61.56.194.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.56.196.0/24	Wistek Technology Co.	256
61.56.203.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.209.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.210.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.211.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.212.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.215.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.216.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.217.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.220.0/24	e-partner it solution service	256
61.56.221.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.222.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.223.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.56.224.0/19	NEW PHOENIXTEC SERVICES	8,192
61.56.224.0/21	NEW PHOENIXTEC SERVICES	2,048
61.56.232.0/22	THE RESEARCH AND DEVELOPMENT INSTITUTE OF VOCATIONAL TRAINING REPUBLIC OF CHINA	1,024
61.61.33.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.40.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.48.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.96.0/19	New Century InfoComm Tech. Co., Ltd.	8,192
61.61.96.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.97.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.98.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.99.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.100.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.101.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.102.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.103.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.104.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.105.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.106.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.107.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.108.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.109.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.110.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.111.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.112.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.113.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.114.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.115.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.116.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.117.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.118.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.119.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.124.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.125.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.126.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.127.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.132.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.133.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.134.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.135.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.136.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.137.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.61.140.0/24	New Century InfoComm Tech. Co., Ltd.	256
61.66.0.0/16		65,536
61.66.0.0/17		32,768
61.66.0.0/18		16,384
61.66.0.0/19		8,192
61.66.4.0/22		1,024
61.66.8.0/21	New Centry InfoCom Tech. Co., Ltd.	2,048
61.66.29.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.66.31.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.66.32.0/19		8,192
61.66.64.0/18	New Centry InfoCom Tech. Co., Ltd.	16,384
61.66.64.0/19	New Centry InfoCom Tech. Co., Ltd.	8,192
61.66.66.0/23	New Centry InfoCom Tech. Co., Ltd.	512
61.66.72.0/22	New Centry InfoCom Tech. Co., Ltd.	1,024
61.66.78.0/24		256
61.66.79.0/24		256
61.66.84.0/22	New Centry InfoCom Tech. Co., Ltd.	1,024
61.66.88.0/22	New Centry InfoCom Tech. Co., Ltd.	1,024
61.66.96.0/19		8,192
61.66.101.0/24	yoyo	256
61.66.104.0/24	Web-time Co., Ltd.	256
61.66.105.0/24	HongDaCO.,Ltd	256
61.66.128.0/17	New Centry InfoCom Tech. Co., Ltd.	32,768
61.66.128.0/18	New Centry InfoCom Tech. Co., Ltd.	16,384
61.66.128.0/19	New Centry InfoCom Tech. Co., Ltd.	8,192
61.66.128.0/20	New Centry InfoCom Tech. Co., Ltd.	4,096
61.66.133.0/24		256
61.66.146.0/24		256
61.66.147.0/24		256
61.66.150.0/24		256
61.66.151.0/24		256
61.66.152.0/22	New Centry InfoCom Tech. Co., Ltd.	1,024
61.66.160.0/19		8,192
61.66.172.0/22	New Centry InfoCom Tech. Co., Ltd.	1,024
61.66.184.0/21	New Centry InfoCom Tech. Co., Ltd.	2,048
61.66.192.0/18	Taipei Youth Activity Center	16,384
61.66.192.0/19	Taipei Youth Activity Center	8,192
61.66.217.0/24	lin-mei-iun-net Network Co.,Ltd-Dachang store	256
61.66.224.0/19	New Centry InfoCom Tech. Co., Ltd.	8,192
61.66.224.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.66.228.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.66.229.0/24	New Centry InfoCom Tech. Co., Ltd.	256
61.66.238.0/24		256
2401:8000::/26	New Century InfoComm Tech. Co., Ltd.	5.07 × 10³⁰
2401:8000::/27	New Century InfoComm Tech. Co., Ltd.	2.54 × 10³⁰
2401:8000:220::/48	New Century InfoComm Tech. Co., Ltd.	1.21 × 10²⁴
2401:8020::/27	New Century InfoComm Tech. Co., Ltd.	2.54 × 10³⁰
2401:803d:a::/48	N/A	1.21 × 10²⁴
2401:803d:b::/48	N/A	1.21 × 10²⁴
2401:803d:d::/48	Taiwan Stock Exchange Co., Ltd	1.21 × 10²⁴
2401:803d:e::/48	Taiwan Stock Exchange Co., Ltd	1.21 × 10²⁴
2401:803d:10::/48	New Century InfoComm Tech. Co., Ltd.	1.21 × 10²⁴
2401:803e::/36	New Century InfoComm Tech. Co., Ltd.	4.95 × 10²⁷
2401:803e:1029::/48	New Century InfoComm Tech. Co., Ltd.	1.21 × 10²⁴
2401:803e:2001::/48	New Century InfoComm Tech. Co., Ltd.	1.21 × 10²⁴
2401:803e:3000::/36	New Century InfoComm Tech. Co., Ltd.	4.95 × 10²⁷
2401:803e:4000::/36	New Century InfoComm Tech. Co., Ltd.	4.95 × 10²⁷
2401:803e:7000::/36	New Century InfoComm Tech. Co., Ltd.	4.95 × 10²⁷
2401:a040:11::/48	New Century InfoComm Tech. Co., Ltd.	1.21 × 10²⁴

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS9919

0 peers

AS9919 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS9919

2 upstreams

AS4780 AS19551

AS9919 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS9919 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS9919

1 downstreams

AS18413

AS9919 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.