36.51.248.0/24

AS37936 · SINA

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Summary

Country	China
Domain	sina.com.cn
ASN	AS37936
Registry	APNIC
ID	SINA

WHOIS Details

inetnum:        36.51.0.0 - 36.51.255.255
netname:        SINA
descr:          15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
descr:          Beijing,China,100080
country:        CN
admin-c:        ZM644-AP
tech-c:         ZM643-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-SINA-CN
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:53Z
source:         APNIC

irt:            IRT-SINA-CN
address:        15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
address:        Beijing,China,100080
e-mail:         yonggang1@staff.sina.com
abuse-mailbox:  yonggang1@staff.sina.com
admin-c:        ZM644-AP
tech-c:         ZM643-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:41Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Haitao Li
address:        15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
address:        Beijing,China,100080
country:        CN
phone:          +86-010-82628888-5988
fax-no:         +86-010-82607510
e-mail:         haitao3@staff.sina.com.cn
nic-hdl:        ZM643-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2011-01-27T04:54:01Z
source:         APNIC

person:         Shuai Xiu
nic-hdl:        ZM644-AP
address:        15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
address:        Beijing,China,100080
country:        CN
phone:          +86-010-62676590
fax-no:         +86-010-82607510
e-mail:         xiushuai@staff.sina.com.cn
mnt-by:         MAINT-CNNIC-AP
last-modified:  2011-01-27T04:58:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 36.51.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

40 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
36.51.248.8	AS37936 SINA	`1.13ms` from Hong Kong, HK

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
1.88.161.24	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`4.72ms` from Beijing, CN
52.33.186.88	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
98.21.203.232	AS7029 Windstream Communications LLC	`13.09ms` from Chicago, US
52.17.180.200	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
2.220.12.200	AS5607 Sky UK Limited	`4.52ms` from Erith, GB
222.219.44.24	AS4134 CHINANET-BACKBONE	`10.24ms` from Kunming, CN
95.123.74.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.85ms` from Madrid, ES
176.84.2.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.63ms` from Madrid, ES
213.201.140.40	AS9009 M247 Europe SRL	`0.35ms` from New York City, US
222.146.255.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.96ms` from Osaka, JP
98.177.150.184	AS22773 Cox Communications Inc.	`4.90ms` from Phoenix, US
51.254.122.232	AS16276 OVH SAS	`0.12ms` from Strasbourg, FR
106.166.163.24	AS2516 KDDI CORPORATION	`5.55ms` from Tokyo, JP
153.189.215.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.32ms` from Tokyo, JP
61.134.53.56	AS4134 CHINANET-BACKBONE	`3.44ms` from Xi'an, CN
190.65.57.152	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.68ms` from Bogota, CO
69.38.184.248	AS32654 Towerstream I, Inc.	`0.49ms` from Chicago, US
95.201.28.200	AS3301 Telia Company AB	`18.66ms` from Copenhagen, DK
79.198.75.232	AS3320 Deutsche Telekom AG	`6.34ms` from Frankfurt am Main, DE
178.198.215.8	AS3303 Swisscom (Switzerland) Ltd	`0.72ms` from Lausanne, CH
13.43.249.24	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
72.111.6.40	AS6167 Verizon Business	`16.75ms` from Los Angeles, US
1.43.40.120	AS4804 Microplex PTY LTD	`2.28ms` from Melbourne, AU
24.115.178.232	AS3737 PenTeleData Inc.	`12.04ms` from New York City, US
112.245.160.152	AS4837 CHINA UNICOM China169 Backbone	`5.80ms` from Qingdao, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 36.51.248.39

traceroute to 36.51.248.39 (36.51.248.39): 64 hops max, 52 byte packets

4 [AS9304] 218.189.5.24 2.274 ms

5 *

6 [AS37936] 36.51.248.39 1.729 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 2026

What are IP address ranges?

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