183.131.32.0/20

AS136188 · NINGBO, ZHEJIANG Province, P.R.China.

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Summary

Country	China
Domain	hz.zj.cn
ASN	AS136188
Parent Range	183.128.0.0/11
Registry	APNIC
ID	CHINANET-ZJ-NB

WHOIS Details

inetnum:        183.131.32.0 - 183.131.47.255
netname:        CHINANET-ZJ-NB
descr:          CHINANET-ZJ Ningbo node network
descr:          Zhejiang Telecom
country:        CN
admin-c:        CZ4-AP
tech-c:         CN13-AP
abuse-c:        AC1602-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET-ZJ
mnt-lower:      MAINT-CN-CHINANET-ZJ-NB
mnt-irt:        IRT-CHINANET-ZJ
last-modified:  2021-06-24T07:38:19Z
source:         APNIC

irt:            IRT-CHINANET-ZJ
address:        Hangzhou, 288 fucun Road, China
e-mail:         antispam_zjnoc@163.com
abuse-mailbox:  antispam_zjnoc@163.com
admin-c:        CZ61-AP
tech-c:         CZ61-AP
auth:           # Filtered
remarks:        antispam_zjnoc@163.com was validated on 2025-11-25
mnt-by:         MAINT-CHINANET-ZJ
last-modified:  2025-11-25T01:15:23Z
source:         APNIC

role:           ABUSE CHINANETZJ
country:        ZZ
address:        Hangzhou, 288 fucun Road, China
phone:          +000000000
e-mail:         antispam_zjnoc@163.com
admin-c:        CZ61-AP
tech-c:         CZ61-AP
nic-hdl:        AC1602-AP
remarks:        Generated from irt object IRT-CHINANET-ZJ
remarks:        antispam_zjnoc@163.com was validated on 2025-11-25
abuse-mailbox:  antispam_zjnoc@163.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-25T01:16:42Z
source:         APNIC

role:           CHINANET-ZJ Ningbo
address:        No.180 Jiefang Road(North),Ningbo,Zhejiang.315010
country:        CN
phone:          +86-574-87278134
fax-no:         +86-574-87362712
e-mail:         antispam_nb@zjnoc.hz.zj.cn
remarks:        send spam reports to antispam_nb@zjnoc.hz.zj.cn
remarks:        and abuse reports to antispam_nb@zjnoc.hz.zj.cn
remarks:        Please include detailed information and times in UTC
admin-c:        CH105-AP
tech-c:         CH105-AP
nic-hdl:        CN13-AP
mnt-by:         MAINT-CHINANET-ZJ
last-modified:  2021-05-20T02:50:38Z
source:         APNIC

role:           CHINANET ZHEJIANG
address:        No. 257 Qingjiang Road, Hangzhou, Zhejiang.310066
country:        CN
phone:          +86-571-86821752
fax-no:         +86-571-86988329
e-mail:         anti_spam_zjdx@189.cn
remarks:        send spam reports to 15325717748@189.cn
remarks:        and abuse reports to 15325717748@189.cn
remarks:        Please include detailed information and times in UTC
admin-c:        CZ61-AP
tech-c:         CZ61-AP
nic-hdl:        CZ4-AP
mnt-by:         MAINT-CHINANET-ZJ
last-modified:  2023-08-11T08:33:28Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 183.131.32.0/20

Range	ASN	Company	Num of IPs
183.128.0.0/11	AS4134	CHINANET Zhejiang province network	2,097,152

Nearby Ranges

BGP prefixes that overlap with 183.131.0.0/16

Range	ASN	Company	Num of IPs
183.128.0.0/11	AS4134	CHINANET Zhejiang province network	2,097,152
183.131.224.0/20	AS58461	CHINANET-ZJ Hangzhou node network	4,096
183.131.144.0/20	AS136190	CHINANET-ZJ Jinhua node network	4,096
183.131.48.0/20	AS136188	CHINANET-ZJ Ningbo node network	4,096
183.131.192.0/20	AS136190	CHINANET-ZJ Jinhua node network	4,096
183.131.128.0/21	AS136188	CHINANET-ZJ Zhoushan node network	2,048
183.131.72.0/21	AS136190	CHINANET-ZJ Jinhua node network	2,048
183.131.216.0/21	AS58461	MoveInternet Network Technology Co., Ltd.(MoveInternet Network)	2,048
183.131.80.0/21	AS58461	MoveInternet Network Technology Co., Ltd.MoveInternet Network	2,048
183.131.111.0/24	AS58461	Jiaxingshi Heyi Dianzi Co.,LTd	256
183.131.160.0/24	AS58461	Hangzhou Wangding Technology Co. Ltd	256
183.131.162.0/24	AS58461	Hangzhou Sulian Mdt InfoTech Ltd	256
183.131.175.0/24	AS58461	Hangzhou Sulian Mdt InfoTech Ltd	256
183.131.179.0/24	AS58461	Hangzhou Sulian Mdt InfoTech Ltd	256
183.131.4.0/24	AS58461	Hangzhou treasure network co., LTD	256
183.131.9.0/24	AS58461	Taiyuan DaDeTong Information Technology Development Co., Ltd	256
183.131.208.0/24	AS136190	YIWU HUACHEN NET LTD	256
183.131.210.0/24	AS136190	HangZhou	256
183.131.211.0/24	AS136190	HangZhou	256
183.131.64.0/24	AS136190	HangZhouSuLianXinXiKeJiYouXianGongSi Co.,ltd	256
183.131.65.0/24	AS136190	HangHzhouSuLianXinXiYouXianGongaSi	256
183.131.66.0/24	AS136190	HangHzhouSuLianXinXiYouXianGongaSi	256
183.131.106.0/24	AS58461	Yangzhou Duoxian Keji Co.,Ltd	256
183.131.107.0/24	AS58461	Jiaxingshi Heyi Dianzi Co.,LTd	256
183.131.108.0/24	AS58461	Jiaxingshi Heyi Dianzi Co.,LTd	256

Hosted domains

There are 19 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.131.35.21	moleagent.com	7
183.131.41.232	sxrtv.online	7
183.131.44.95	dshuziaichixiangjiaopi.site	2
183.131.44.94	6611.lat	1
183.131.33.85	zuyushop.com	1
183.131.42.189	coolkuai.qpon	1

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

1,393 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
183.131.34.0	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`10.05ms` from Shanghai, CN
183.131.43.168	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.38ms` from Ningbo, CN
183.131.35.111	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.85ms` from Ningbo, CN
183.131.40.41	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.66ms` from Ningbo, CN
183.131.39.91	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.59ms` from Ningbo, CN
183.131.32.125	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.35ms` from Ningbo, CN
183.131.47.163	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.44ms` from Ningbo, CN
183.131.41.230	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.64ms` from Ningbo, CN
183.131.44.74	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.62ms` from Ningbo, CN
183.131.37.90	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.33ms` from Ningbo, CN
183.131.38.32	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.78ms` from Ningbo, CN
183.131.42.6	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.33ms` from Ningbo, CN
183.131.36.33	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.63ms` from Ningbo, CN
183.131.46.149	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.31ms` from Ningbo, 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
144.124.228.20	AS216071 SERVERS TECH FZCO	`0.25ms` from Amsterdam, NL
139.171.172.244	AS7029 Windstream Communications LLC	`0.78ms` from Ashburn, US
76.223.121.36	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
75.217.161.228	AS6167 Verizon Business	`16.43ms` from Dallas, US
146.90.203.212	AS6871 Plusnet	`3.59ms` from Erith, GB
91.62.172.36	AS3320 Deutsche Telekom AG	`11.83ms` from Frankfurt am Main, DE
84.9.70.68	AS25310 Vodafone Limited	`7.01ms` from London, GB
85.208.113.180	AS61317 Hivelocity LLC	`0.41ms` from London, GB
70.26.58.52	AS855 Bell Canada	`15.87ms` from Montreal, CA
151.26.79.180	AS1267 WIND TRE S.P.A.	`11.60ms` from Rome, IT
49.60.32.20	AS4766 Korea Telecom	`4.32ms` from Seoul, KR
103.103.158.52	AS132111 Bigband Sdn Bhd	`0.66ms` from Sepang, MY
2.69.68.132	AS44034 Hi3G Access AB	`8.51ms` from Stockholm, SE
213.252.163.148	AS9066 EWE TEL GmbH	`4.01ms` from Amsterdam, NL
148.78.133.132	AS16811 SageNet LLC	`1.30ms` from Atlanta, US
34.219.24.84	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
185.117.239.100	AS51918 Cerberus Networks Ltd	`6.37ms` from Erith, GB
171.240.5.100	AS7552 Viettel Group	`1.33ms` from Hanoi, VN
34.232.55.180	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
98.93.46.164	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
50.125.121.180	AS20055 Wholesail networks LLC	`1.71ms` from Seattle, US
60.120.104.52	AS17676 SoftBank Corp.	`3.05ms` from Tokyo, JP
222.89.75.100	AS4134 CHINANET-BACKBONE	`7.69ms` from Zhengzhou, CN
54.189.70.68	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
76.118.48.4	AS7922 Comcast Cable Communications, LLC	`8.12ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f3 183.131.34.0

traceroute to 183.131.34.0 (183.131.34.0): 64 hops max, 52 byte packets

3 [AS23522] 66.252.0.230 8.686 ms

4 [AS23522] 66.252.0.8 0.972 ms

5 *

6 [AS174] 154.24.90.170 3.468 ms

7 [AS174] 154.54.82.141 1.443 ms

8 [AS174] 154.54.165.133 10.087 ms

9 *

10 *

11 [AS174] 154.54.1.210 45.724 ms

12 [AS174] 154.54.43.10 47.121 ms

13 [AS174] 38.104.138.106 47.053 ms

14 [AS4134] 202.97.6.1 176.443 ms

15 *

16 *

17 *

18 [AS4134] 115.233.87.222 182.512 ms

19 *

20 *

21 [AS136188] 183.131.34.0 183.906 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On January 18th 2026

What are IP address ranges?

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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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