203.99.11.0/24
AS23764 · CTGNet
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| Country |
Hong Kong
|
| Domain | chinatelecom.cn |
| ASN | AS23764 |
| Registry | APNIC |
| ID | CTHKI-HK |
WHOIS Details
inetnum: 203.99.11.0 - 203.99.11.255 netname: CTHKI-HK descr: Chinatelecom Next Carrying Network backbone country: HK admin-c: CH93-AP tech-c: CH93-AP abuse-c: AC1573-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-CHINANET-CN mnt-irt: IRT-CHINANET-CN last-modified: 2024-03-19T02:03:20Z source: APNIC irt: IRT-CHINANET-CN address: No.31 ,jingrong street,beijing address: 100032 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CH93-AP tech-c: CH93-AP auth: # Filtered remarks: [email protected] was validated on 2025-11-13 mnt-by: MAINT-CHINANET last-modified: 2025-11-18T00:26:23Z source: APNIC role: ABUSE CHINANETCN country: ZZ address: No.31 ,jingrong street,beijing address: 100032 phone: +000000000 e-mail: [email protected] admin-c: CH93-AP tech-c: CH93-AP nic-hdl: AC1573-AP remarks: Generated from irt object IRT-CHINANET-CN remarks: [email protected] was validated on 2025-11-13 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-11-13T14:15:15Z source: APNIC person: Chinanet Hostmaster nic-hdl: CH93-AP e-mail: [email protected] address: No.31 ,jingrong street,beijing address: 100032 phone: +86-10-58501724 fax-no: +86-10-58501724 country: CN mnt-by: MAINT-CHINANET last-modified: 2022-02-28T06:53:44Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.99.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.99.160.0/19 | AS17557 | Pakistan Telecommunication Company Limited | 8,192 |
| 203.99.48.0/20 | AS23674 | Nayatel (Pvt) Ltd | 4,096 |
| 203.99.72.0/21 | AS131909 | OCC Co., Ltd. | 2,048 |
| 203.99.224.0/21 | AS23836 | RELATION Co., Ltd. | 2,048 |
| 203.99.240.0/21 | AS24270 | ITOCHU Techno-Solutions Corporation | 2,048 |
| 203.99.72.0/22 | AS131909 | OCC Co., Ltd. | 1,024 |
| 203.99.136.0/22 | AS38891 | Measat Satellite Systems Sdn. Bhd. | 1,024 |
| 203.99.156.0/22 | AS38800 | Digicel Samoa Ltd | 1,024 |
| 203.99.196.0/22 | AS17903 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 203.99.204.0/22 | AS17903 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 203.99.150.0/23 | AS152097 | Centrefit Communications | 512 |
| 203.99.130.0/23 | AS45287 | PT. Varnion Technology Semesta | 512 |
| 203.99.252.0/23 | AS24190 | The Stock Exchange of Thailand | 512 |
| 203.99.146.0/23 | AS150756 | Floppy Ltd. | 512 |
| 203.99.13.0/24 | AS23764 | Chinatelecom Next Carrying Network backbone | 256 |
| 203.99.138.0/24 | AS38891 | M5 Network Services | 256 |
| 203.99.145.0/24 | AS137453 | Exabyte ltd | 256 |
| 203.99.143.0/24 | AS45485 | 5th Floor, Lakeside 2 | 256 |
| 203.99.165.0/24 | AS17557 | DSLAM Management IP's for 60K project | 256 |
| 203.99.144.0/24 | AS137453 | Asia Pacific Network Information Centre | 256 |
| 203.99.255.0/24 | AS17993 | Vodafone Samoa Limited | 256 |
| 203.99.10.0/24 | AS23764 | Chinatelecom Next Carrying Network backbone | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.99.11.9 |
0.65ms from Frankfurt am Main,
DE
|
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 |
|---|---|---|
| 145.131.94.152 |
0.50ms from Amsterdam,
NL
|
|
| 185.62.68.152 |
1.26ms from Amsterdam,
NL
|
|
| 24.176.110.72 |
15.79ms from Atlanta,
US
|
|
| 111.200.146.200 |
3.94ms from Beijing,
CN
|
|
| 18.7.27.200 |
0.42ms from Boston,
US
|
|
| 3.29.52.248 |
0.09ms from Dubai,
AE
|
|
| 121.57.105.184 |
15.04ms from Hohhot,
CN
|
|
| 155.136.56.40 |
12.47ms from London,
GB
|
|
| 184.85.68.40 |
0.63ms from Los Angeles,
US
|
|
| 69.5.117.216 |
17.22ms from New York City,
US
|
|
| 112.147.131.232 |
2.12ms from Seoul,
KR
|
|
| 46.188.246.72 |
0.71ms from Zagreb,
HR
|
|
| 136.116.164.216 |
0.11ms from Council Bluffs,
US
|
|
| 84.181.185.232 |
4.37ms from Duesseldorf,
DE
|
|
| 77.181.148.216 |
2.56ms from Frankfurt am Main,
DE
|
|
| 47.56.64.200 |
0.77ms from Hong Kong,
HK
|
|
| 31.28.27.136 |
0.54ms from Moscow,
RU
|
|
| 71.223.190.248 |
18.69ms from Phoenix,
US
|
|
| 70.248.30.24 |
2.65ms from San Antonio,
US
|
|
| 181.73.99.184 |
9.97ms from Santiago,
CL
|
|
| 42.4.197.104 |
4.52ms from Tieling,
CN
|
|
| 182.123.240.72 |
6.62ms from Zhengzhou,
CN
|
|
| 34.186.119.248 |
0.13ms from Ashburn,
US
|
|
| 188.4.66.104 |
4.70ms from Athens,
GR
|
|
| 109.153.47.168 |
8.38ms from Erith,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Frankfurt am Main, DE
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.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs