ASN Details
ASN
AS4837
Organisation
CHINA UNICOM China169 Backbone
Name
CHINA169-Backbone
Total IPv4 Addresses
56,781,444
Total IPv4 Prefixes
2,055
Total IPv6 Prefixes
1,010
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6 out of 79,201
Registry
Apnic
Registered Country
CNRegistered Country Name
China
Registered Date
Registration Last Change
2024-02-06
Receiving From
ASN
Organisation
No.31,Jin-rong Street Beijing 100032
AT&T Enterprises, LLC
Korea TelecomComcast Cable Communications, LLCVerizon BusinessShowing 5 of 95
Transit To
ASN
Organisation
CERNET2 IX at Tongji University CERNET Center Be..CERNET2 IX at Fudan University CERNET Center Bei..China Next Generation Internet CERNET2 CNGI-CERN..
Private Use ASPrivate Use ASShowing 5 of 4317
IPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 1.24.0.0/19 | 1.24.0.0 | 1.24.31.255 |
| 1.24.40.0/21 | 1.24.40.0 | 1.24.47.255 |
| 1.24.48.0/20 | 1.24.48.0 | 1.24.63.255 |
| 1.24.64.0/20 | 1.24.64.0 | 1.24.79.255 |
| 1.24.95.0/24 | 1.24.95.0 | 1.24.95.255 |
Showing 5 of 2,055
IPv6 Active Prefixes
Showing 5 of 1,010