121.91.104.0/23

AS146842 · ChinaDataCom Corporation Limited

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

Summary

Country	China
Domain	cndatacom.com
ASN	AS146842
Parent Range	121.91.104.0/21
Registry	APNIC
ID	CDC_SAP_CCEE_AP_CN_1_SHA

WHOIS Details

inetnum:        121.91.104.0 - 121.91.105.255
netname:        CDC_SAP_CCEE_AP_CN_1_SHA
descr:          
country:        CN
admin-c:        CDCL4-AP
tech-c:         CDCL4-AP
abuse-c:        AC2504-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CDCL-CN
mnt-irt:        IRT-CDCL-CN
last-modified:  2022-03-17T04:03:51Z
source:         APNIC

irt:            IRT-CDCL-CN
address:        Block D, Creative Industry Park, No. 310 Yuangang Road, Tianhe District, Guangzhou Guangdong 510650
e-mail:         cdc_tdd@cndatacom.com
abuse-mailbox:  cdc_tdd@cndatacom.com
admin-c:        CDCL4-AP
tech-c:         CDCL4-AP
auth:           # Filtered
remarks:        cdc_tdd@cndatacom.com was validated on 2025-08-28
mnt-by:         MAINT-CDCL-CN
last-modified:  2025-11-18T00:34:58Z
source:         APNIC

role:           ABUSE CDCLCN
country:        ZZ
address:        Block D, Creative Industry Park, No. 310 Yuangang Road, Tianhe District, Guangzhou Guangdong 510650
phone:          +000000000
e-mail:         cdc_tdd@cndatacom.com
admin-c:        CDCL4-AP
tech-c:         CDCL4-AP
nic-hdl:        AC2504-AP
remarks:        Generated from irt object IRT-CDCL-CN
remarks:        cdc_tdd@cndatacom.com was validated on 2025-08-28
abuse-mailbox:  cdc_tdd@cndatacom.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-28T01:30:10Z
source:         APNIC

role:           China Datacom Corporation Limited administrator
address:        Block D, Creative Industry Park, No. 310 Yuangang Road, Tianhe District, Guangzhou Guangdong 510650
country:        CN
phone:          +86-2087505360
e-mail:         cdc_tdd@cndatacom.com
admin-c:        CDCL4-AP
tech-c:         CDCL4-AP
nic-hdl:        CDCL4-AP
mnt-by:         MAINT-CDCL-CN
last-modified:  2021-08-24T05:30:52Z
source:         APNIC

route:          121.91.104.0/23
origin:         AS146842
descr:          China Datacom Corporation Limited Block D, Creative Industry Park, No. 310 Yuangang Road
mnt-by:         MAINT-CDCL-CN
last-modified:  2021-11-23T11:24:50Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.91.104.0/23

Range	ASN	Company	Num of IPs
121.91.104.0/21	AS146842	China Datacom Corporation Limited	2,048

Nearby Ranges

BGP prefixes that overlap with 121.91.0.0/16

Range	ASN	Company	Num of IPs
121.91.64.0/20	AS14374	Agri-Valley Services Corporation	4,096
121.91.16.0/20	AS16509	Amazon.com, Inc.	4,096
121.91.200.0/21	AS136907	HUAWEI INTERNATIONAL PTE. LTD.	2,048
121.91.152.0/21	AS136907	HUAWEI INTERNATIONAL PTE. LTD.	2,048
121.91.104.0/21	AS146842	China Datacom Corporation Limited	2,048
121.91.160.0/21	AS16509	Amazon.com, Inc.	2,048
121.91.144.0/21	AS16509	Amazon.com, Inc.	2,048
121.91.168.0/21	AS136907	HUAWEI INTERNATIONAL PTE. LTD.	2,048
121.91.96.0/23	AS9723	iseek Communications	512
121.91.106.0/23	AS146842	CDC SAP CCEE AP CN 1A SHA3	512
121.91.108.0/23	AS146842	CDC SAP CCEE AP CN 1B SHA4	512
121.91.110.0/23	AS146842	CDC SAP CCEE AP CN 1 SHA	512
121.91.57.0/24	AS138423	CMPak Public IPs	256
121.91.56.0/24	AS138423	CMPak Public IPs	256
121.91.42.0/24	AS59257	CMPak Public IPs	256
121.91.43.0/24	AS59257	CMPak Public IPs	256
121.91.199.0/24	AS9723	iseek Communications	256
121.91.200.0/24	AS136907	Huawei Cloud Thailand POP	256
121.91.205.0/24	AS136907	Huawei Cloud Thailand POP	256
121.91.204.0/24	AS136907	Huawei Cloud Thailand POP	256
121.91.201.0/24	AS136907	Huawei Cloud Thailand POP	256
121.91.32.0/24	AS59257	CMPak Public IPs	256
121.91.33.0/24	AS59257	CMPak Public IPs	256
121.91.34.0/24	AS59257	CMPak Public IPs	256
121.91.35.0/24	AS59257	CMPak Public IPs	256
121.91.36.0/24	AS59257	CMPak Public IPs	256
121.91.37.0/24	AS59257	CMPak Public IPs	256
121.91.38.0/24	AS59257	CMPak Public IPs	256
121.91.39.0/24	AS59257	CMPak Public IPs	256
121.91.40.0/24	AS59257	CMPak Public IPs	256
121.91.41.0/24	AS59257	CMPak Public IPs	256
121.91.60.0/24	AS138423	CMPak Public IPs	256
121.91.61.0/24	AS138423	CMPak Public IPs	256
121.91.62.0/24	AS138423	CMPak Public IPs	256
121.91.63.0/24	AS138423	CMPak Public IPs	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.91.104.66	sungrowcrm.com	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

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

IP Address	ASN	Details
121.91.105.17	AS146842 ChinaDataCom Corporation Limited	`3.30ms` from Shanghai, CN
121.91.104.105	AS146842 ChinaDataCom Corporation Limited	`3.37ms` from Shanghai, 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
84.22.100.23	AS196752 Tilaa B.V.	`0.26ms` from Amsterdam, NL
186.116.231.71	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`9.41ms` from Bogota, CO
81.192.102.39	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.21ms` from Casablanca, MA
120.227.3.199	AS56047 China Mobile communications corporation	`0.49ms` from Changsha, CN
222.215.200.167	AS4134 CHINANET-BACKBONE	`8.10ms` from Chengdu, CN
51.89.128.71	AS16276 OVH SAS	`0.09ms` from Erith, GB
138.119.74.23	AS611 NB-PEI Educational Computer Network	`0.46ms` from Fredericton, CA
114.236.173.151	AS4134 CHINANET-BACKBONE	`9.64ms` from Huai'an, CN
45.8.174.7	AS7562 HCN Dongjak	`1.02ms` from Incheon, KR
213.18.183.55	AS56329 Gigaclear Limited	`1.37ms` from London, GB
86.248.0.55	AS3215 Orange S.A.	`5.75ms` from Marseille, FR
138.130.31.135	AS1221 Telstra Limited	`3.31ms` from Melbourne, AU
46.50.136.7	AS21127 Joint Stock Company TransTeleCom	`5.46ms` from Novosibirsk, RU
93.3.179.39	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`8.98ms` from Paris, FR
139.162.53.135	AS63949 Akamai Connected Cloud	`0.12ms` from Singapore, SG
175.174.29.71	AS4837 CHINA UNICOM China169 Backbone	`9.35ms` from Tieling, CN
39.111.107.247	AS2527 Sony Network Communications Inc.	`1.68ms` from Tokyo, JP
73.7.148.151	AS7922 Comcast Cable Communications, LLC	`5.00ms` from Atlanta, US
175.22.113.39	AS4837 CHINA UNICOM China169 Backbone	`3.90ms` from Changchun, CN
183.71.234.71	AS4134 CHINANET-BACKBONE	`2.02ms` from Chongqing, CN
34.28.90.167	AS396982 Google LLC	`0.36ms` from Council Bluffs, US
34.136.216.23	AS396982 Google LLC	`0.37ms` from Council Bluffs, US
134.94.63.103	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.48ms` from Frankfurt am Main, DE
187.232.194.151	AS8151 UNINET	`11.54ms` from Guadalajara, MX
72.184.99.39	AS33363 Charter Communications, Inc	`9.60ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f5 121.91.104.98

traceroute to 121.91.104.98 (121.91.104.98): 64 hops max, 52 byte packets

5 [AS4811] 101.226.210.93 2.188 ms

6 *

7 [AS4812] 101.95.219.129 3.508 ms

8 [AS4812] 101.95.40.58 5.555 ms

9 [AS4812] 101.95.174.186 4.834 ms

10 *

11 *

12 *

13 *

14 [AS146842] 121.91.104.97 4.086 ms

15 *

16 [AS146842] 121.91.104.98 4.063 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales