Autonomous System details

AS55991

CNNIC ASN block · cnnic.cn

China

Stub AS

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AS55991 – CNNIC ASN block

Field	Value
Country	China
Website	cnnic.cn
Hosted domains	2,598
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

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WHOIS Details

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

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Hosted Domains

There are 2,598 domain names hosted across 361 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
103.192.209.150	██████████	533
103.192.209.156	█████████	334
103.41.118.74	████████	242
103.192.209.159	████████	159
43.228.240.245	█████████	103
43.228.206.10	██████████	80
103.192.209.91	██████████	60
103.192.209.20	██████████	50
45.124.77.223	████████	40
103.43.135.167	██████	32

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Peers

There is 1 peer for this ASN.

Peers	Name
AS58461	CT-HangZhou-IDC

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS58461	CT-HangZhou-IDC

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
43.228.240.21	AS55991 CNNIC ASN block	`5.17ms` from Shanghai, CN
103.41.119.101	AS55991 CNNIC ASN block	`4.73ms` from Shanghai, CN
103.235.100.18	AS55991 CNNIC ASN block	`5.90ms` from Shanghai, CN
103.192.208.219	AS55991 CNNIC ASN block	`3.37ms` from Ningbo, CN
103.41.118.3	AS55991 CNNIC ASN block	`5.55ms` from Shanghai, CN
103.56.100.164	AS55991 CNNIC ASN block	`3.62ms` from Ningbo, CN
103.41.116.3	AS55991 CNNIC ASN block	`4.84ms` from Shanghai, CN
45.124.77.153	AS55991 CNNIC ASN block	`3.72ms` from Ningbo, CN
103.41.117.37	AS55991 CNNIC ASN block	`5.15ms` from Shanghai, CN
45.124.79.196	AS55991 CNNIC ASN block	`3.41ms` from Ningbo, CN
43.228.206.49	AS55991 CNNIC ASN block	`6.10ms` from Shanghai, CN
103.56.101.3	AS55991 CNNIC ASN block	`5.52ms` from Shanghai, CN
103.192.211.141	AS55991 CNNIC ASN block	`7.62ms` from Shanghai, CN
45.124.78.62	AS55991 CNNIC ASN block	`3.49ms` from Ningbo, CN
103.235.101.1	AS55991 CNNIC ASN block	`7.09ms` from Shanghai, CN
103.192.209.182	AS55991 CNNIC ASN block	`3.70ms` from Ningbo, CN
103.43.135.26	AS55991 CNNIC ASN block	`5.03ms` from Hangzhou, CN
45.124.76.38	AS55991 CNNIC ASN block	`3.71ms` from Ningbo, CN
103.43.132.240	AS55991 CNNIC ASN block	`5.55ms` from Ningbo, CN
103.192.210.37	AS55991 CNNIC ASN block	`4.05ms` 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
181.122.56.167	AS23201 Telecel S.A.	`7.95ms` from Asuncion, PY
13.248.192.103	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
82.208.167.39	AS12302 Vodafone Romania S.A.	`8.49ms` from Bucharest, RO
31.126.252.247	AS2856 British Telecommunications PLC	`5.97ms` from Erith, GB
113.46.140.87	AS55990 Huawei Cloud Service data center	`2.21ms` from Guangzhou, CN
117.214.222.183	AS9829 National Internet Backbone	`13.13ms` from Kolkata, IN
146.90.250.215	AS6871 Plusnet	`6.26ms` from London, GB
194.80.168.199	AS786 Jisc Services Limited	`8.31ms` from London, GB
86.4.12.199	AS5089 Virgin Media Limited	`9.56ms` from Maidenhead, GB
203.213.163.247	AS9614 Oita Cable Telecom Co,ltd.	`11.13ms` from Osaka, JP
3.223.77.103	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
181.218.129.23	AS28573 Claro NXT Telecomunicacoes Ltda	`14.99ms` from Rio de Janeiro, BR
92.244.5.55	AS33885 Telenor Sverige AB	`0.98ms` from Stockholm, SE
54.168.24.135	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
60.73.230.23	AS17676 SoftBank Corp.	`2.92ms` from Tokyo, JP
202.213.192.39	AS2527 Sony Network Communications Inc.	`0.14ms` from Tokyo, JP
180.4.19.103	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.88ms` from Tokyo, JP
153.211.171.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.64ms` from Tokyo, JP
20.116.37.23	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
20.253.4.39	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
101.30.199.151	AS4837 CHINA UNICOM China169 Backbone	`9.85ms` from Beijing, CN
73.249.237.87	AS7922 Comcast Cable Communications, LLC	`10.91ms` from Boston, US
196.117.15.103	AS36925 MEDITELECOM	`3.34ms` from Casablanca, MA
192.3.54.87	AS36352 HostPapa	`0.19ms` from Chicago, US
116.129.135.231	AS4837 CHINA UNICOM China169 Backbone	`14.39ms` from Kunming, CN

Traceroute

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

traceroute -a -n -q1 -f2 43.228.206.57

traceroute to 43.228.206.57 (43.228.206.57): 64 hops max, 52 byte packets

2 [AS3257] 212.221.99.1 0.798 ms

3 [AS3257] 213.200.117.178 11.946 ms

4 [AS4134] 81.173.18.1 6.981 ms

5 *

6 *

7 *

8 *

9 [AS58461] 220.191.199.94 234.47 ms

10 [AS55991] 43.228.206.57 263.012 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 19th 2026

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