Autonomous System
AS137735 China Construction Bank
BankingActiveChinaAPNIC
AS137735 (CCBNET) is a banking network operated by China Construction Bank in China, registered with APNIC. It has 41 IPv4 prefixes with 10,496 addresses and 15 IPv6 prefixes, which makes it the 9,928th largest of 82,259 active autonomous systems by IPv4 space.
IPv4 addresses10,496in 41 prefixes
IPv6 prefixes15≈ 2.7 × 10²⁶ addresses
Size rank#9,928of 82,259 active ASNs
Details
OrganizationChina Construction Bank
AS nameCCBNET
Websiteccb.com
Country China (CN)
Network typeBanking
RegistryAPNIC
Abuse contactShiwenjie.zh@ccb.com
Registered—
Last updated2023-11-28
IPv4 prefixes
41 prefixes · 10,496 addresses| Network | Addresses | First – last address |
|---|---|---|
| 42.201.64.0/24 | 256 | 42.201.64.0 – 42.201.64.255 |
| 42.201.65.0/24 | 256 | 42.201.65.0 – 42.201.65.255 |
| 42.201.66.0/24 | 256 | 42.201.66.0 – 42.201.66.255 |
| 42.201.67.0/24 | 256 | 42.201.67.0 – 42.201.67.255 |
| 42.201.68.0/24 | 256 | 42.201.68.0 – 42.201.68.255 |
| 42.201.69.0/24 | 256 | 42.201.69.0 – 42.201.69.255 |
| 42.201.70.0/24 | 256 | 42.201.70.0 – 42.201.70.255 |
| 42.201.71.0/24 | 256 | 42.201.71.0 – 42.201.71.255 |
| 42.201.72.0/24 | 256 | 42.201.72.0 – 42.201.72.255 |
| 42.201.73.0/24 | 256 | 42.201.73.0 – 42.201.73.255 |
| 42.201.74.0/24 | 256 | 42.201.74.0 – 42.201.74.255 |
| 42.201.75.0/24 | 256 | 42.201.75.0 – 42.201.75.255 |
| 42.201.76.0/24 | 256 | 42.201.76.0 – 42.201.76.255 |
| 42.201.77.0/24 | 256 | 42.201.77.0 – 42.201.77.255 |
| 42.240.0.0/24 | 256 | 42.240.0.0 – 42.240.0.255 |
| 42.240.1.0/24 | 256 | 42.240.1.0 – 42.240.1.255 |
| 42.240.2.0/24 | 256 | 42.240.2.0 – 42.240.2.255 |
| 42.240.3.0/24 | 256 | 42.240.3.0 – 42.240.3.255 |
| 42.240.4.0/24 | 256 | 42.240.4.0 – 42.240.4.255 |
| 42.240.5.0/24 | 256 | 42.240.5.0 – 42.240.5.255 |
| 42.240.6.0/24 | 256 | 42.240.6.0 – 42.240.6.255 |
| 42.240.7.0/24 | 256 | 42.240.7.0 – 42.240.7.255 |
| 42.240.8.0/24 | 256 | 42.240.8.0 – 42.240.8.255 |
| 42.240.9.0/24 | 256 | 42.240.9.0 – 42.240.9.255 |
| 42.240.10.0/24 | 256 | 42.240.10.0 – 42.240.10.255 |
42.201.64.0/24 42.201.65.0/24 42.201.66.0/24 42.201.67.0/24 42.201.68.0/24 42.201.69.0/24 42.201.70.0/24 42.201.71.0/24 42.201.72.0/24 42.201.73.0/24 42.201.74.0/24 42.201.75.0/24 42.201.76.0/24 42.201.77.0/24 42.240.0.0/24 42.240.1.0/24 42.240.2.0/24 42.240.3.0/24 42.240.4.0/24 42.240.5.0/24 42.240.6.0/24 42.240.7.0/24 42.240.8.0/24 42.240.9.0/24 42.240.10.0/24
The 25 largest of 41. The API and the database have all of them.
IPv6 prefixes
15 prefixes- 2404:bc0:4000::/44
- 2404:bc0:4010::/44
- 2404:bc0:4100::/44
- 2404:bc0:4110::/44
- 2404:bc0:4200::/44
- 2404:bc0:4210::/44
- 2404:bc0:4300::/44
- 2404:bc0:4400::/44
- 2404:bc0:4410::/44
- 2404:bc0:4500::/44
- 2404:bc0:4510::/44
- 2404:bc0:4620::/44
- 2404:bc0:4f00::/44
- 2404:bc0:4f10::/44
- 2404:bc0:1::/48
2404:bc0:4000::/44 2404:bc0:4010::/44 2404:bc0:4100::/44 2404:bc0:4110::/44 2404:bc0:4200::/44 2404:bc0:4210::/44 2404:bc0:4300::/44 2404:bc0:4400::/44 2404:bc0:4410::/44 2404:bc0:4500::/44 2404:bc0:4510::/44 2404:bc0:4620::/44 2404:bc0:4f00::/44 2404:bc0:4f10::/44 2404:bc0:1::/48
Query AS137735 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=AS137735&key=YOUR_API_KEY"Any address in its prefixes resolves to AS137735, with or without a key:
curl "https://api.ipapi.is/?q=42.201.64.1"Largest networks in China
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