120.132.176.0/20

AS56048 · China Mobile Communicaitons Corporation

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Summary

Country	China
Domain	21vianet.com
ASN	AS56048
Parent Range	120.132.128.0/17
Registry	APNIC
ID	CHINA-21VIANET

WHOIS Details

inetnum:        120.132.128.0 - 120.132.255.255
netname:        CHINA-21VIANET
descr:          21ViaNet(China),Inc.
descr:          BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,
descr:          Beijing 100016, China
country:        CN
admin-c:        ML2382-AP
tech-c:         BW667-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CN-21VIANET
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:31:22Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
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:         Cao Wentao
address:        BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country:        CN
phone:          +86-10-84562121
fax-no:         +86-10-84564234
e-mail:         abusemail1010@sina.com
nic-hdl:        BW667-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-12-26T06:30:02Z
source:         APNIC

person:         Li  Xuesong
address:        BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country:        CN
phone:          +86-10-84562121
fax-no:         +86-10-84564234
e-mail:         abuse@21viamail.com
nic-hdl:        ML2382-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-12-26T06:30:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 120.132.176.0/20

Range	ASN	Company	Num of IPs
120.132.128.0/17	AS17428	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS23724	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS4835	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS56048	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS58466	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS9308	21ViaNet(China),Inc.	32,768

Nearby Ranges

BGP prefixes that overlap with 120.132.0.0/16

Range	ASN	Company	Num of IPs
120.132.128.0/17	AS56048	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS17428	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS23724	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS9308	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS4835	21ViaNet(China),Inc.	32,768
120.132.128.0/17	AS58466	21ViaNet(China),Inc.	32,768
120.132.96.0/20	AS140292	CloudVsp.Inc	4,096
120.132.148.0/22	AS56048	Abitcool(China) Inc.	1,024
120.132.136.0/22	AS56048	Beijing YuelianXinxi Co.Ltd	1,024
120.132.136.0/22	AS4811	Beijing YuelianXinxi Co.Ltd	1,024
120.132.192.0/23	AS56048	21ViaNet(China),Inc.	512

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

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

IP Address	ASN	Details
120.132.180.247	AS56048 China Mobile Communicaitons Corporation	`37.10ms` from Beijing, CN
120.132.185.1	AS56048 China Mobile Communicaitons Corporation	`36.75ms` from Beijing, CN
120.132.176.135	AS56048 China Mobile Communicaitons Corporation	`37.59ms` from Beijing, CN
120.132.177.200	AS58466 CHINANET Guangdong province network	`6.76ms` from Guangzhou, CN

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
130.89.160.4	AS1133 University Twente	`3.50ms` from Amsterdam, NL
97.200.252.84	AS6167 Verizon Business	`17.63ms` from Atlanta, US
20.41.158.4	AS8075 Microsoft Corporation	`0.55ms` from Chicago, US
34.252.161.116	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
135.116.21.36	AS8075 Microsoft Corporation	`1.02ms` from Gaevle, SE
212.116.77.68	AS8473 Bahnhof AB	`1.35ms` from Goeteborg, SE
178.23.156.36	AS197036 DSTNY FRANCE	`1.37ms` from Lyon, FR
153.226.103.196	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.75ms` from Osaka, JP
109.189.34.196	AS2119 Telenor Norge AS	`8.03ms` from Oslo, NO
174.160.235.244	AS7922 Comcast Cable Communications, LLC	`4.82ms` from San Jose, US
3.34.85.116	AS16509 Amazon.com, Inc.	`0.55ms` from Seoul, KR
121.159.32.196	AS4766 Korea Telecom	`6.11ms` from Seoul, KR
66.82.123.52	AS6621 Hughes Network Systems, LLC	`2.02ms` from Ashburn, US
34.28.200.196	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
31.192.215.100	AS51559 Netinternet Bilisim Teknolojileri AS	`0.14ms` from Denizli, TR
85.88.4.196	AS33984 Surfplanet GmbH	`1.84ms` from Duesseldorf, DE
14.229.167.228	AS45899 VNPT Corp	`2.27ms` from Hanoi, VN
1.248.45.84	AS9318 SK Broadband Co Ltd	`4.23ms` from Incheon, KR
36.66.221.20	AS7713 PT Telekomunikasi Indonesia	`8.19ms` from Jakarta, ID
37.14.223.164	AS12479 Orange Espagne SA	`8.83ms` from Madrid, ES
54.207.102.20	AS16509 Amazon.com, Inc.	`0.19ms` from Osasco, BR
205.143.198.132	AS20148 Vantiva USA Shared Services Inc.	`0.40ms` from Paris, FR
151.27.244.196	AS1267 WIND TRE S.P.A.	`2.77ms` from Rome, IT
178.69.177.4	AS12389 PJSC Rostelecom	`10.53ms` from Saint Petersburg, RU
217.13.249.164	AS12552 GlobalConnect AB	`0.94ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -m24 120.132.184.109

traceroute to 120.132.184.109 (120.132.184.109): 24 hops max, 52 byte packets

1 [AS40021] 66.94.118.11 1.857 ms

2 [AS174] 38.88.50.193 1.278 ms

3 [AS174] 154.54.40.21 4.189 ms

4 [AS174] 154.54.164.25 5.345 ms

5 [AS174] 154.54.163.230 22.643 ms

6 [AS174] 154.54.5.154 38.025 ms

7 [AS174] 154.54.43.14 40.402 ms

8 [AS174] 38.104.138.106 31.615 ms

9 *

10 *

11 *

12 [AS4134] 202.97.126.26 183.829 ms

13 [AS4835] 219.144.96.54 188.587 ms

14 *

15 *

16 [AS4835] 218.30.19.78 195.805 ms

17 *

18 [AS4835] 203.196.7.45 200.524 ms

19 [AS56048] 211.151.224.33 202.124 ms

20 [AS56048] 211.151.224.65 202.708 ms

21 [AS56048] 211.151.224.133 200.854 ms

22 *

23 *

24 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On April 13th 2026

What are IP address ranges?

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