Autonomous System
AS23844 Langfang university Langfang Development Area
HostingActiveChinaAPNIC
AS23844 (BJ-GUANGHUAN-AP) is a hosting network operated by Langfang university Langfang Development Area in China, registered with APNIC. It has 11 IPv4 prefixes with 81,152 addresses and 5 IPv6 prefixes, which makes it the 2,677th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses81,152in 11 prefixes
IPv6 prefixes5≈ 2.0 × 10³¹ addresses
Size rank#2,677of 82,200 active ASNs
Details
OrganizationLangfang university Langfang Development Area
AS nameBJ-GUANGHUAN-AP
Websitesinnet.com.cn
Country China (CN)
Network typeHosting
RegistryAPNIC
Abuse contactipas@cnnic.cn
Registered—
Last updated2021-06-16
IPv4 prefixes
11 prefixes · 81,152 addresses| Network | Addresses | First – last address |
|---|---|---|
| 119.254.0.0/16 | 65,536 | 119.254.0.0 – 119.254.255.255 |
| 119.254.16.0/20 | 4,096 | 119.254.16.0 – 119.254.31.255 |
| 119.254.112.0/20 | 4,096 | 119.254.112.0 – 119.254.127.255 |
| 119.254.40.0/21 | 2,048 | 119.254.40.0 – 119.254.47.255 |
| 119.254.240.0/21 | 2,048 | 119.254.240.0 – 119.254.247.255 |
| 124.42.12.0/22 | 1,024 | 124.42.12.0 – 124.42.15.255 |
| 124.42.36.0/22 | 1,024 | 124.42.36.0 – 124.42.39.255 |
| 118.102.22.0/23 | 512 | 118.102.22.0 – 118.102.23.255 |
| 119.254.37.0/24 | 256 | 119.254.37.0 – 119.254.37.255 |
| 119.254.255.0/24 | 256 | 119.254.255.0 – 119.254.255.255 |
| 220.231.32.0/24 | 256 | 220.231.32.0 – 220.231.32.255 |
119.254.0.0/16 119.254.16.0/20 119.254.112.0/20 119.254.40.0/21 119.254.240.0/21 124.42.12.0/22 124.42.36.0/22 118.102.22.0/23 119.254.37.0/24 119.254.255.0/24 220.231.32.0/24
IPv6 prefixes
5 prefixes- 240a:2000::/24
- 240a:2001:1000::/36
- 240a:2000::/40
- 240a:2001:100::/40
- 240a:2001:1111::/48
240a:2000::/24 240a:2001:1000::/36 240a:2000::/40 240a:2001:100::/40 240a:2001:1111::/48
Query AS23844 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=AS23844&key=YOUR_API_KEY"Any address in its prefixes resolves to AS23844, with or without a key:
curl "https://api.ipapi.is/?q=119.254.0.1"Other networks of Langfang university Langfang Development Area
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