Autonomous System details

AS212237

Changgong Zhang · u5u5.com

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AS212237 – Changgong Zhang

Field	Value
Country	China
Website	u5u5.com
Hosted domains	0
IPv4 addresses	1,024
IPv6 addresses	26,596,368,031,521,841,843,535,872
ASN type	Business
Registry	ripe
Allocated	5 years ago on Dec 02, 2020
Updated	5 years ago on Jan 02, 2021

Netblock	Company	Num of IPs
103.31.236.0/23	JiuPeng Network Co.Ltd	512
103.31.236.0/24	JiuPeng Network Co.Ltd	256
103.31.237.0/24	JiuPeng Network Co.Ltd	256
103.31.238.0/24	JiuPeng Network Co.Ltd	256
103.31.239.0/24	JiuPeng Network Co.Ltd	256

Netblock	Company
2403:6380:60::/44	JiuPeng Network Co.Ltd
2403:6380:14::/48	JiuPeng Network Co.Ltd
2403:6380:15::/48	JiuPeng Network Co.Ltd
2403:6380:40::/48	JiuPeng Network Co.Ltd
2403:6380:41::/48	JiuPeng Network Co.Ltd
2403:6380:42::/48	JiuPeng Network Co.Ltd
2403:6380:43::/48	JiuPeng Network Co.Ltd

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WHOIS Details

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                                                ASHandle:       AS212237
                                                OrgID:          AS212237
                                                ASName:         AS212237
                                                ASNumber:       AS212237
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 6 peers for this ASN.

Peers	Name
AS20473	The Constant Company, LLC
AS34927	iFog GmbH
AS35661	VIRTUA SYSTEMS SAS
AS53667	FranTech Solutions
AS57695	Misaka Network, Inc.
AS917	Misaka Network, Inc.

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Upstreams

There are 5 upstreams for this ASN.

upstreams	Name
AS20473	The Constant Company, LLC
AS34927	iFog GmbH
AS35661	VIRTUA SYSTEMS SAS
AS53667	FranTech Solutions
AS917	Misaka Network, Inc.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
103.31.236.1	AS212237 Changgong Zhang	`3.02ms` from Beijing, CN
103.31.237.1	AS212237 Changgong Zhang	`0.64ms` from Lille, FR

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
210.12.1.189	AS4808 China Unicom Beijing Province Network	`4.85ms` from Beijing, CN
36.139.128.189	AS9808 China Mobile Communications Group Co., Ltd.	`0.73ms` from Beijing, CN
152.200.32.13	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`0.51ms` from Bogota, CO
91.49.16.221	AS3320 Deutsche Telekom AG	`4.14ms` from Duesseldorf, DE
149.81.33.189	AS36351 IBM Cloud	`0.82ms` from Frankfurt am Main, DE
14.232.65.221	AS45899 VNPT Corp	`1.63ms` from Hanoi, VN
27.234.7.189	AS4766 Korea Telecom	`2.42ms` from Incheon, KR
193.192.104.13	AS12735 TurkNet Iletisim Hizmetleri A.S.	`0.44ms` from Istanbul, TR
154.205.23.205	AS135423 Total Information Management Corporation	`0.99ms` from Manila, PH
197.211.10.29	AS15399 Wananchi Group (Kenya) Limited	`2.81ms` from Nairobi, KE
138.94.218.237	AS263744 Udasha S.A.	`1.48ms` from New York City, US
24.73.19.61	AS33363 Charter Communications, Inc	`9.27ms` from Orlando, US
126.48.28.125	AS17676 SoftBank Corp.	`2.13ms` from Osaka, JP
211.125.108.13	AS9622 Kurashiki Cable TV	`3.28ms` from Osaka, JP
186.73.101.77	AS11556 Cable & Wireless Panama	`0.93ms` from Panama, PA
162.159.246.45	AS13335 Cloudflare, Inc.	`0.16ms` from Paris, FR
200.148.233.61	AS10429 TELEFÔNICA BRASIL S.A	`0.92ms` from São Paulo, BR
77.127.130.253	AS12400 Partner Communications Ltd.	`2.52ms` from Tel Aviv, IL
221.200.118.93	AS4837 CHINA UNICOM China169 Backbone	`1.96ms` from Tieling, CN
59.147.166.205	AS2527 Sony Network Communications Inc.	`1.50ms` from Tokyo, JP
46.74.236.221	AS8447 A1 Telekom Austria AG	`13.30ms` from Vienna, AT
78.140.173.61	AS35415 Webzilla B.V.	`0.47ms` from Amsterdam, NL
158.69.234.221	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
139.30.90.93	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.10ms` from Berlin, DE
24.147.98.173	AS7922 Comcast Cable Communications, LLC	`5.70ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f2 103.31.236.21

traceroute to 103.31.236.21 (103.31.236.21): 64 hops max, 52 byte packets

2 [AS55293] 69.48.137.16 0.182 ms

3 *

4 *

5 *

6 [AS53667] 205.185.125.149 7.044 ms

7 *

8 [AS212237] 103.31.236.21 211.923 ms

Measurement taken from

IPinfo ProbeNet in Phoenix, US

On January 19th 2026

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