49.209.32.0/19
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 49.208.0.0/15 |
| Registry | APNIC |
| ID | XAR-CERNET |
WHOIS Details
inetnum: 49.208.0.0 - 49.209.255.255 netname: XAR-CERNET descr: China Education and Research Network descr: Xi'an Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:17Z source: APNIC irt: IRT-CERNET-AP address: Network Research Center, address: Main Bldg, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 fax-no: +86-10-62785933 e-mail: abuse@cernet.edu.cn abuse-mailbox: abuse@cernet.edu.cn admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: abuse@cernet.edu.cn was validated on 2025-08-15 mnt-by: MAINT-CERNET-AP last-modified: 2025-09-04T00:59:41Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Research Center, address: Main Bldg, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 e-mail: abuse@cernet.edu.cn admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: abuse@cernet.edu.cn was validated on 2025-08-15 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2025-08-15T09:38:28Z source: APNIC role: CERNET Helpdesk address: CERNET Center address: Beijing 100084, China country: CN phone: +86-10-6278-4049 fax-no: +86-10-6278-5933 e-mail: helpdesk@cernet.edu.cn remarks: abuse@cernet.edu.cn admin-c: XL1-CN tech-c: SZ2-AP nic-hdl: CER-AP mnt-by: MAINT-CERNET-AP last-modified: 2020-09-03T09:14:12Z source: APNIC route: 49.208.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-12-08T06:12:01Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 49.209.32.0/19
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 49.208.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 49.209.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 49.208.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 44.237.36.67 |
0.16ms from Boardman,
US
|
|
| 97.177.35.35 |
10.14ms from Boston,
US
|
|
| 89.181.213.51 |
2.94ms from Braga,
PT
|
|
| 68.179.184.83 |
12.16ms from Chicago,
US
|
|
| 50.27.111.131 |
18.55ms from Dallas,
US
|
|
| 91.16.209.83 |
6.83ms from Hamburg,
DE
|
|
| 206.238.174.211 |
1.69ms from Hong Kong,
HK
|
|
| 85.108.107.179 |
3.04ms from Istanbul,
TR
|
|
| 175.30.234.35 |
14.62ms from Liaoyang,
CN
|
|
| 132.203.166.3 |
5.16ms from Montreal,
CA
|
|
| 78.197.177.67 |
1.04ms from Paris,
FR
|
|
| 189.84.38.243 |
1.12ms from Sao Paulo,
BR
|
|
| 156.241.230.67 |
0.50ms from Seattle,
US
|
|
| 175.214.5.35 |
1.66ms from Seoul,
KR
|
|
| 14.34.37.99 |
1.12ms from Seoul,
KR
|
|
| 146.247.148.3 |
5.60ms from Stockholm,
SE
|
|
| 37.250.225.227 |
6.45ms from Stockholm,
SE
|
|
| 177.68.20.19 |
1.83ms from São Paulo,
BR
|
|
| 68.82.133.131 |
7.19ms from Ashburn,
US
|
|
| 134.33.192.35 |
0.46ms from Ashburn,
US
|
|
| 186.130.27.51 |
1.88ms from Buenos Aires,
AR
|
|
| 64.53.92.35 |
0.59ms from Charlotte,
US
|
|
| 195.71.150.243 |
5.38ms from Frankfurt am Main,
DE
|
|
| 144.85.152.243 |
1.08ms from Geneve,
CH
|
|
| 95.224.207.243 |
18.72ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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