183.91.40.0/21
AS4134 · CHINANET-BACKBONE
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| Country |
Hong Kong
|
| Domain | chinatelecom.com.hk |
| ASN | AS4134 |
| Registry | APNIC |
| ID | CTHKI-HK |
WHOIS Details
inetnum: 183.91.40.0 - 183.91.47.255 netname: CTHKI-HK descr: CHINANET HongKong region network country: HK admin-c: CTHK1-AP tech-c: CTHK1-AP abuse-c: AC2015-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-CTHKI-HK mnt-lower: MAINT-CTHKI-HK mnt-routes: MAINT-CTHKI-HK mnt-irt: IRT-CTHKI-HK last-modified: 2021-01-26T21:27:40Z source: APNIC irt: IRT-CTHKI-HK address: 38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong e-mail: guohf@chinatelecomglobal.com abuse-mailbox: guohf@chinatelecomglobal.com admin-c: CTHK1-AP tech-c: CTHK1-AP auth: # Filtered remarks: noc@chinatelecomglobal.com remarks: guohf@chinatelecomglobal.com was validated on 2025-06-11 mnt-by: MAINT-CTHKI-ADMIN last-modified: 2025-09-04T05:45:38Z source: APNIC role: ABUSE CTHKIHK country: ZZ address: 38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong phone: +000000000 e-mail: guohf@chinatelecomglobal.com admin-c: CTHK1-AP tech-c: CTHK1-AP nic-hdl: AC2015-AP remarks: Generated from irt object IRT-CTHKI-HK remarks: guohf@chinatelecomglobal.com was validated on 2025-06-11 abuse-mailbox: guohf@chinatelecomglobal.com mnt-by: APNIC-ABUSE last-modified: 2025-06-11T03:05:40Z source: APNIC role: CHINA TELECOM HONG KONGINTERNATIONAL LTD - netw address: 38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong country: HK phone: +852 31000000 e-mail: noc@chinatelecom.com.hk admin-c: CTHK1-AP tech-c: CTHK1-AP nic-hdl: CTHK1-AP mnt-by: MAINT-CTHKI-HK last-modified: 2009-11-24T04:46:50Z source: APNIC route: 183.91.40.0/21 origin: AS4134 descr: China Telecom Global Limited 38/F DAH SING Financial Center 108 Gloucester Road Wan Chai mnt-by: MAINT-CTGL-HK last-modified: 2020-04-21T01:54:19Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 183.91.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 183.91.192.0/18 | AS9976 | Namincheon Brodcasting Co., Ltd. | 16,384 |
| 183.91.96.0/19 | AS18278 | Cable TV Corporation | 8,192 |
| 183.91.144.0/20 | AS10212 | China Enterprise ICT Solutions Limited | 4,096 |
| 183.91.132.0/22 | AS45170 | GPO BOX 13655 | 1,024 |
| 183.91.90.0/24 | AS4800 | APLIKANUSA LINTASARTA | 256 |
| 183.91.91.0/24 | AS4800 | APLIKANUSA LINTASARTA | 256 |
| 183.91.92.0/24 | AS4800 | APLIKANUSA LINTASARTA | 256 |
| 183.91.93.0/24 | AS4800 | APLIKANUSA LINTASARTA | 256 |
| 183.91.94.0/24 | AS4800 | APLIKANUSA LINTASARTA | 256 |
| 183.91.95.0/24 | AS4800 | APLIKANUSA LINTASARTA' | 256 |
| 183.91.89.0/24 | AS4800 | APLIKANUSA LINTASARTA | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
10 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 183.91.44.85 |
1.14ms from Hong Kong,
HK
|
|
| 183.91.40.1 |
1.68ms from Hong Kong,
HK
|
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 |
|---|---|---|
| 20.169.252.149 |
0.39ms from Ashburn,
US
|
|
| 96.27.243.149 |
7.48ms from Atlanta,
US
|
|
| 103.110.126.101 |
0.47ms from Dhaka,
BD
|
|
| 87.182.192.69 |
2.63ms from Frankfurt am Main,
DE
|
|
| 217.95.206.37 |
9.64ms from Frankfurt am Main,
DE
|
|
| 183.143.48.101 |
7.12ms from Hangzhou,
CN
|
|
| 212.8.119.21 |
8.77ms from Madrid,
ES
|
|
| 2.154.107.197 |
9.61ms from Madrid,
ES
|
|
| 208.73.115.69 |
0.43ms from New York City,
US
|
|
| 129.219.200.117 |
0.86ms from Phoenix,
US
|
|
| 78.44.227.21 |
0.56ms from Prague,
CZ
|
|
| 195.5.155.85 |
1.14ms from Saint Petersburg,
RU
|
|
| 73.12.200.165 |
11.12ms from Santa Clara,
US
|
|
| 200.216.178.21 |
7.58ms from São Paulo,
BR
|
|
| 171.120.141.213 |
2.81ms from Taiyuan,
CN
|
|
| 153.46.101.5 |
0.54ms from Zuerich,
CH
|
|
| 14.195.93.213 |
1.41ms from Bengaluru,
IN
|
|
| 35.210.232.53 |
0.15ms from Brussels,
BE
|
|
| 149.200.125.181 |
0.68ms from Budapest,
HU
|
|
| 107.4.79.85 |
9.95ms from Chicago,
US
|
|
| 116.113.85.181 |
3.21ms from Hohhot,
CN
|
|
| 221.127.143.149 |
1.12ms from Hong Kong,
HK
|
|
| 199.102.15.69 |
6.91ms from Los Angeles,
US
|
|
| 50.219.161.165 |
0.51ms from Los Angeles,
US
|
|
| 46.0.205.149 |
0.42ms from Samara,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Shenzhen, CN
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.
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