Autonomous System details

AS55991

CNNIC ASN block · cnnic.cn

China

Stub AS

Need more data or want to access it via API or data downloads? Sign up to get free access

AS55991 – CNNIC ASN block

Field	Value
Country	China
Website	cnnic.cn
Hosted domains	2,536
IPv4 addresses	8,960
IPv6 addresses	0
ASN type	Hosting
Registry	apnic
Allocated	15 years ago on Dec 23, 2010
Updated	15 years ago on Dec 23, 2010

Netblock	Company	Num of IPs
43.228.204.0/22	National Computer Network And Information	1,024
43.228.240.0/22	National Computer Network And Information	1,024
103.41.116.0/22	National Computer Network And Information	1,024
103.56.100.0/22	National Computer Network And Information	1,024
103.56.104.0/22	National Computer Network And Information	1,024
103.192.208.0/22	Zhejiang Xuanyun Technology Co., Ltd.	1,024
45.124.76.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
45.124.77.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
45.124.78.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
45.124.79.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.43.132.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.43.134.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.43.135.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.192.208.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.192.209.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.192.210.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.192.211.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.235.100.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.235.101.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.235.102.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256
103.235.103.0/24	Zhejiang Xuanyun Technology Co., Ltd.	256

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.

IP Ranges API

WHOIS Details

Join for free to view WHOIS details ›


                                                ASHandle:       AS55991
                                                OrgID:          AS55991
                                                ASName:         AS55991
                                                ASNumber:       AS55991
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

IP WHOIS API & Database

Hosted Domains

There are 2,536 domain names hosted across 364 IP addresses on this ASN.

Join for free to explore hosted domains ›

IP Address	Domain	Domains on this IP
103.192.209.150	██████████	498
103.192.209.156	█████████	334
103.41.118.74	█████████	243
103.192.209.159	████████	161
43.228.240.245	██████████	109
43.228.206.10	██████████	80
103.192.209.91	██████████	65
45.124.77.223	███████	40
103.192.209.20	██████████	40
103.43.135.167	██████████	32

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.

Useful for Cybersecurity

Hosted Domains API & Database

Peers

There is 1 peer for this ASN.

Peers	Name
AS58461	CT-HangZhou-IDC

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS58461	CT-HangZhou-IDC

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
43.228.206.53	AS55991 CNNIC ASN block	`5.38ms` from Hangzhou, CN
103.192.209.160	AS55991 CNNIC ASN block	`3.64ms` from Ningbo, CN
103.235.100.17	AS55991 CNNIC ASN block	`5.27ms` from Hangzhou, CN
103.41.119.102	AS55991 CNNIC ASN block	`4.26ms` from Hangzhou, CN
45.124.77.121	AS55991 CNNIC ASN block	`3.46ms` from Ningbo, CN
103.192.211.141	AS55991 CNNIC ASN block	`5.17ms` from Shanghai, CN
45.124.79.219	AS55991 CNNIC ASN block	`3.61ms` from Ningbo, CN
103.192.210.51	AS55991 CNNIC ASN block	`4.13ms` from Ningbo, CN
45.124.76.155	AS55991 CNNIC ASN block	`3.69ms` from Ningbo, CN
45.124.78.103	AS55991 CNNIC ASN block	`3.30ms` from Ningbo, CN
103.56.101.4	AS55991 CNNIC ASN block	`4.24ms` from Hangzhou, CN
103.43.135.6	AS55991 CNNIC ASN block	`4.85ms` from Hangzhou, CN
103.235.101.193	AS55991 CNNIC ASN block	`6.09ms` from Hangzhou, CN
103.41.118.3	AS55991 CNNIC ASN block	`5.12ms` from Hangzhou, CN
103.41.116.100	AS55991 CNNIC ASN block	`4.81ms` from Hangzhou, CN
103.43.132.240	AS55991 CNNIC ASN block	`5.52ms` from Ningbo, CN
43.228.240.8	AS55991 CNNIC ASN block	`4.62ms` from Hangzhou, CN
103.56.100.160	AS55991 CNNIC ASN block	`4.78ms` from Shanghai, CN
103.41.117.35	AS55991 CNNIC ASN block	`4.65ms` from Hangzhou, CN
103.192.208.29	AS55991 CNNIC ASN block	`3.48ms` 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
73.43.43.167	AS7922 Comcast Cable Communications, LLC	`4.91ms` from Atlanta, US
75.240.24.7	AS6167 Verizon Business	`18.20ms` from Chicago, US
103.67.163.103	AS150895 EZ TECHNOLOGY COMPANY LIMITED	`1.17ms` from Ho Chi Minh City, VN
123.25.195.103	AS45899 VNPT Corp	`2.19ms` from Ho Chi Minh City, VN
45.200.15.231	AS139646 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	`0.78ms` from Hong Kong, HK
165.120.43.23	AS2856 British Telecommunications PLC	`1.21ms` from London, GB
185.31.153.247	AS41107 Backbone Connect Limited	`0.58ms` from London, GB
23.43.85.215	AS20940 Akamai International B.V.	`0.75ms` from New York City, US
87.152.26.71	AS3320 Deutsche Telekom AG	`2.46ms` from Nuernberg, DE
126.219.212.119	AS17676 SoftBank Corp.	`3.63ms` from Osaka, JP
82.138.118.103	AS198545 FLEX NETWORK SARL	`0.26ms` from Paris, FR
85.70.59.7	AS5610 O2 Czech Republic, a.s.	`1.77ms` from Prague, CZ
77.94.195.55	AS29190 MTS PJSC	`11.41ms` from Samara, RU
34.39.213.215	AS396982 Google LLC	`0.12ms` from Sao Paulo, BR
112.156.16.87	AS17858 LG POWERCOMM	`2.00ms` from Seoul, KR
182.237.41.151	AS4766 Korea Telecom	`0.90ms` from Seoul, KR
182.171.62.151	AS2527 Sony Network Communications Inc.	`2.01ms` from Tokyo, JP
60.35.75.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.03ms` from Tokyo, JP
99.254.99.119	AS812 Rogers Communications Canada Inc.	`5.07ms` from Toronto, CA
152.110.78.231	AS20011 Dimension Data	`1.46ms` from Cape Town, ZA
223.152.20.231	AS4134 CHINANET-BACKBONE	`4.19ms` from Chenzhou, CN
159.75.13.119	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.02ms` from Guangzhou, CN
88.195.5.183	AS1759 Telia Finland Oyj	`6.82ms` from Helsinki, FI
47.243.45.71	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Hong Kong, HK
86.149.41.55	AS2856 British Telecommunications PLC	`1.93ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 103.43.135.26

traceroute to 103.43.135.26 (103.43.135.26): 64 hops max, 52 byte packets

5 [AS3356] 212.133.96.206 10.309 ms

6 *

7 *

8 *

9 *

10 [AS58461] 115.233.246.222 253.904 ms

11 *

12 *

13 *

14 [AS55991] 103.43.135.26 223.003 ms

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On December 28th 2025

Related Networks