AS9919

AS9919 is New Century InfoComm Tech Co., Ltd..

Short answer

AS9919 belongs to New Century InfoComm Tech Co., Ltd.. DB-IP Lite attributes 499,200 IPv4 addresses in 259 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Taiwan. The number is registered with APNIC in Taiwan on 28 Mar 2000.

Facts for AS9919
Operator (DB-IP)New Century InfoComm Tech Co., Ltd.
IPv4 addresses499,200
IPv4 ranges259
IPv6 ranges1
RegistryAPNIC
Registered28 Mar 2000
Registry countryTaiwan (TW)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

New Century InfoComm Tech Co., Ltd. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS9919, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

TW99%
HK0.56%
JP0.10%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
59.104.111.0 – 59.104.111.25559.104.111.0/24256
61.56.192.0 – 61.56.199.25561.56.192.0/212,048
61.56.201.0 – 61.56.225.25561.56.201.0/24, 61.56.202.0/23 …6,400
61.56.228.0 – 61.56.228.25561.56.228.0/24256
61.56.230.0 – 61.56.230.25561.56.230.0/24256
61.56.233.0 – 61.56.233.25561.56.233.0/24256
61.56.237.0 – 61.56.237.25561.56.237.0/24256
61.56.240.0 – 61.56.242.25561.56.240.0/23, 61.56.242.0/24768
61.56.244.0 – 61.56.244.25561.56.244.0/24256
61.56.246.0 – 61.56.248.25561.56.246.0/23, 61.56.248.0/24768
61.56.250.0 – 61.56.255.25561.56.250.0/23, 61.56.252.0/221,536
61.61.33.0 – 61.61.33.25561.61.33.0/24256
61.61.40.0 – 61.61.40.25561.61.40.0/24256
61.61.48.0 – 61.61.48.25561.61.48.0/24256
61.61.96.0 – 61.61.127.25561.61.96.0/198,192
61.61.132.0 – 61.61.137.25561.61.132.0/22, 61.61.136.0/231,536
61.61.140.0 – 61.61.140.25561.61.140.0/24256
61.66.0.0 – 61.66.7.25561.66.0.0/212,048
61.66.10.0 – 61.66.10.25561.66.10.0/24256
61.66.13.0 – 61.66.14.25561.66.13.0/24, 61.66.14.0/24512
61.66.16.0 – 61.66.19.25561.66.16.0/221,024
61.66.25.0 – 61.66.25.25561.66.25.0/24256
61.66.27.0 – 61.66.32.25561.66.27.0/24, 61.66.28.0/22 …1,536
61.66.35.0 – 61.66.37.25561.66.35.0/24, 61.66.36.0/23768
61.66.39.0 – 61.66.51.25561.66.39.0/24, 61.66.40.0/21 …3,328
61.66.57.0 – 61.66.57.25561.66.57.0/24256
61.66.59.0 – 61.66.59.25561.66.59.0/24256
61.66.61.0 – 61.66.65.25561.66.61.0/24, 61.66.62.0/23 …1,280
61.66.70.0 – 61.66.70.25561.66.70.0/24256
61.66.76.0 – 61.66.76.25561.66.76.0/24256
61.66.78.0 – 61.66.79.25561.66.78.0/23512
61.66.82.0 – 61.66.83.25561.66.82.0/23512
61.66.87.0 – 61.66.87.25561.66.87.0/24256
61.66.96.0 – 61.66.105.25561.66.96.0/21, 61.66.104.0/232,560
61.66.108.0 – 61.66.109.25561.66.108.0/23512
61.66.112.0 – 61.66.127.25561.66.112.0/204,096
61.66.131.0 – 61.66.136.25561.66.131.0/24, 61.66.132.0/22 …1,536
61.66.138.0 – 61.66.138.25561.66.138.0/24256
61.66.140.0 – 61.66.142.25561.66.140.0/23, 61.66.142.0/24768
61.66.144.0 – 61.66.145.25561.66.144.0/23512
61.66.149.0 – 61.66.149.25561.66.149.0/24256
61.66.151.0 – 61.66.151.25561.66.151.0/24256
61.66.153.0 – 61.66.155.25561.66.153.0/24, 61.66.154.0/23768
61.66.158.0 – 61.66.160.25561.66.158.0/23, 61.66.160.0/24768
61.66.164.0 – 61.66.164.25561.66.164.0/24256
61.66.166.0 – 61.66.167.25561.66.166.0/23512
61.66.178.0 – 61.66.179.25561.66.178.0/23512
61.66.181.0 – 61.66.182.25561.66.181.0/24, 61.66.182.0/24512
61.66.192.0 – 61.66.235.25561.66.192.0/19, 61.66.224.0/21 …11,264
61.66.237.0 – 61.66.255.25561.66.237.0/24, 61.66.238.0/23 …4,864
2401:8000:: – 2401:803f:ffff:ffff:ffff:ffff:ffff:ffff2401:8000::/26IPv6
Showing 50 of 259 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026