You are here
Autonomous System Number 4538 : ERX-CERNET-BKB (China)
🖥 Autonomous System Number 4538 : ERX-CERNET-BKB (China)
The autonomous system number: AS4538 is managed by the ERX-CERNET-BKB agency under the China, and the specific content can be found in the details below. This data was updated on: 2024-03-22T14:17:34.
IP Network - AS4538 | |||||||
Address Range: | AS4538 | ||||||
Network Name: | ERX-CERNET-BKB | ||||||
Country: | - China ( CN ) | ||||||
Events: | registrationlast changed | ||||||
ClassName: | autnum | ||||||
Remarks: | |||||||
|
|||||||
Notices: | |||||||
|
|||||||
Status: | Active | ||||||
Links: | https://rdap.apnic.net/autnum/4538 ( Self ) https://netox.apnic.net/search/AS4538?utm_source=rdap&utm_medium=result&utm_campaign=rdap_result ( Related ) |
||||||
Whois Server: | whois.apnic.net | ||||||
Conformance: | history_version_0, nro_rdap_profile_0, nro_rdap_profile_asn_hierarchical_0, cidr0, rdap_level_0 |
entity- JW410-AP | |||
Handle: | JW410-AP | ||
Roles: | Administrative, Technical | ||
Events: | registration : 2008-09-04T07:29:20Z last changed : 2008-09-04T07:29:20Z |
||
Remarks: | |||
|
|||
Links: | https://rdap.apnic.net/entity/JW410-AP ( Self ) |
||
Version: | 4.0 | ||
Name: | Jianping Wu | ||
kind: | Individual | ||
Address: | China Education and Research Network Center Tsinghua University Beijing 100084 | ||
Phone: | +86-10-2595931 | ||
Email: | jianping@CERNET.EDU.CN |
entity- IRT-CERNET-AP | |||
Handle: | IRT-CERNET-AP | ||
Roles: | Abuse | ||
Events: | registration : 2010-11-26T03:14:01Z last changed : 2023-12-14T03:44:39Z |
||
Remarks: | |||
|
|||
Links: | https://rdap.apnic.net/entity/IRT-CERNET-AP ( Self ) |
||
Version: | 4.0 | ||
Name: | IRT-CERNET-AP | ||
kind: | Group | ||
Address: | Network Research Center, Main Bldg, Tsinghua Univ Beijing 100084, China | ||
Phone: | +86-10-62785933 | ||
Email: | abuse@cernet.edu.cn |
🖥 The IP segment included in the autonomous number AS4538
The following is the autonomous system number: the IP address segment contained in AS4538, including the starting IP, and the number of IPs in each segment;
Network | Start IP | End IP | Number of IP |
---|---|---|---|
219.243.224.0/19 | 219.243.224.0 | 219.243.255.255 | 8192 |
219.244.0.0/14 | 219.244.0.0 | 219.247.255.255 | 262144 |
222.16.0.0/12 | 222.16.0.0 | 222.31.255.255 | 1048576 |
222.192.0.0/12 | 222.192.0.0 | 222.207.255.255 | 1048576 |
223.128.0.0/15 | 223.128.0.0 | 223.129.255.255 | 131072 |
223.2.0.0/15 | 223.2.0.0 | 223.3.255.255 | 131072 |
42.244.0.0/16 | 42.244.0.0 | 42.244.255.255 | 65536 |
42.245.0.0/17 | 42.245.0.0 | 42.245.127.255 | 32768 |
42.245.128.0/18 | 42.245.128.0 | 42.245.191.255 | 16384 |
42.246.0.0/15 | 42.246.0.0 | 42.247.255.255 | 131072 |
49.120.0.0/14 | 49.120.0.0 | 49.123.255.255 | 262144 |
49.140.0.0/15 | 49.140.0.0 | 49.141.255.255 | 131072 |
49.208.0.0/15 | 49.208.0.0 | 49.209.255.255 | 131072 |
49.52.0.0/14 | 49.52.0.0 | 49.55.255.255 | 262144 |
58.154.0.0/15 | 58.154.0.0 | 58.155.255.255 | 131072 |
58.192.0.0/12 | 58.192.0.0 | 58.207.255.255 | 1048576 |
59.64.0.0/12 | 59.64.0.0 | 59.79.255.255 | 1048576 |