121.91.110.0/23

AS146842 · ChinaDataCom Corporation Limited

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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:        121.91.110.0 - 121.91.111.255
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:  2024-11-04T08:45:26Z
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:          121.91.110.0/23
origin:         AS146842
descr:          China Datacom Corporation Limited Block D, Creative Industry Park, No. 310 Yuangang Road
mnt-by:         MAINT-CDCL-CN
last-modified:  2024-10-18T14:26:20Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.91.110.0/23

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
121.91.104.0/23	AS146842	CDC SAP CCEE AP CN 1 SHA	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
121.91.57.0/24	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 are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
121.91.111.193	AS146842 ChinaDataCom Corporation Limited	`3.33ms` from Shanghai, CN
121.91.110.97	AS146842 ChinaDataCom Corporation Limited	`3.51ms` 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
202.207.123.23	AS4538 China Education and Research Network Center	`14.63ms` from Beijing, CN
156.208.109.7	AS8452 TE-AS	`10.89ms` from Cairo, EG
3.14.179.119	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
35.194.33.103	AS396982 Google LLC	`0.35ms` from Council Bluffs, US
72.219.51.103	AS22773 Cox Communications Inc.	`13.88ms` from Dallas, US
143.83.170.199	AS5972 United States Department of Defense (DoD)	`10.90ms` from Dallas, US
96.52.134.183	AS6327 Shaw Communications	`4.68ms` from Edmonton, CA
86.165.43.71	AS2856 British Telecommunications PLC	`8.93ms` from Erith, GB
119.191.113.87	AS4837 CHINA UNICOM China169 Backbone	`6.01ms` from Jinan, CN
167.248.27.183	AS15108 Allo Communications LLC	`4.59ms` from Lincoln, US
103.175.129.23	AS13213 THG HOSTING LIMITED	`0.35ms` from London, GB
129.31.127.103	AS786 Jisc Services Limited	`1.29ms` from London, GB
79.32.187.7	AS3269 Telecom Italia S.p.A.	`8.35ms` from Milan, IT
198.98.210.39	AS53949 Benton Cooperative Telephone Company	`4.56ms` from Minneapolis, US
134.209.160.167	AS14061 DigitalOcean, LLC	`0.39ms` from New York City, US
13.65.44.183	AS8075 Microsoft Corporation	`0.23ms` from San Antonio, US
108.84.41.247	AS7018 AT&T Enterprises, LLC	`17.67ms` from San Jose, US
20.238.129.183	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
20.75.178.7	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
187.147.202.199	AS8151 UNINET	`12.26ms` from Cancún, MX
67.67.119.247	AS7018 AT&T Enterprises, LLC	`6.55ms` from Chicago, US
78.94.202.151	AS3209 Vodafone GmbH	`4.69ms` from Frankfurt am Main, DE
147.142.149.87	AS553 BelWue-Koordination	`3.80ms` from Frankfurt am Main, DE
103.131.104.7	AS59151 Diskominfo DIY	`9.47ms` from Jakarta, ID
172.167.75.231	AS8075 Microsoft Corporation	`0.26ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f8 121.91.111.68

traceroute to 121.91.111.68 (121.91.111.68): 64 hops max, 52 byte packets

8 [AS4812] 101.95.207.9 6.659 ms

9 [AS4812] 101.95.40.58 7.683 ms

10 [AS4812] 101.95.174.186 7.639 ms

11 *

12 *

13 *

14 *

15 [AS146842] 121.91.111.65 8.437 ms

16 *

17 [AS146842] 121.91.111.68 7.543 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.

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