Autonomous System
AS10126 Chunghwa Telecom Co., Ltd.
ISPActiveTaiwanAPNIC
AS10126 (CHTI-IP-AP) is an ISP network operated by Chunghwa Telecom Co., Ltd. in Taiwan, registered with APNIC. It has 10 IPv4 prefixes with 35,840 addresses and 2 IPv6 prefixes, which makes it the 5,020th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses35,840in 10 prefixes
IPv6 prefixes2≈ 2.4 × 10²⁴ addresses
Size rank#5,020of 82,200 active ASNs
Details
OrganizationChunghwa Telecom Co., Ltd.
AS nameCHTI-IP-AP
Websitecht.com.tw
Country Taiwan (TW)
Network typeISP
RegistryAPNIC
Abuse contactb-noc@cht.com.tw
Registered—
Last updated2020-06-10
IPv4 prefixes
10 prefixes · 35,840 addresses| Network | Addresses | First – last address |
|---|---|---|
| 175.111.192.0/18 | 16,384 | 175.111.192.0 – 175.111.255.255 |
| 114.30.32.0/20 | 4,096 | 114.30.32.0 – 114.30.47.255 |
| 203.160.240.0/20 | 4,096 | 203.160.240.0 – 203.160.255.255 |
| 220.128.64.0/20 | 4,096 | 220.128.64.0 – 220.128.79.255 |
| 220.128.80.0/20 | 4,096 | 220.128.80.0 – 220.128.95.255 |
| 220.128.56.0/21 | 2,048 | 220.128.56.0 – 220.128.63.255 |
| 175.111.250.0/24 | 256 | 175.111.250.0 – 175.111.250.255 |
| 175.111.251.0/24 | 256 | 175.111.251.0 – 175.111.251.255 |
| 175.111.253.0/24 | 256 | 175.111.253.0 – 175.111.253.255 |
| 220.128.91.0/24 | 256 | 220.128.91.0 – 220.128.91.255 |
175.111.192.0/18 114.30.32.0/20 203.160.240.0/20 220.128.64.0/20 220.128.80.0/20 220.128.56.0/21 175.111.250.0/24 175.111.251.0/24 175.111.253.0/24 220.128.91.0/24
IPv6 prefixes
2 prefixes- 2606:c00:32::/48
- 2606:c00:35::/48
2606:c00:32::/48 2606:c00:35::/48
Query AS10126 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS10126&key=YOUR_API_KEY"Any address in its prefixes resolves to AS10126, with or without a key:
curl "https://api.ipapi.is/?q=175.111.192.1"Other networks of Chunghwa Telecom Co., Ltd.
AS3462 Chunghwa Telecom Co., Ltd.16,360,192 IPv4 addressesAS9505 Chunghwa Telecom Co., Ltd.31,744 IPv4 addresses
Largest networks in Taiwan
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