183.91.48.0/21
AS4809 · China Telecom Next Generation Carrier Network
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| Country |
Hong Kong
|
| Domain | chinatelecom.com.hk |
| ASN | AS4809 |
| Registry | APNIC |
| ID | CTHKI-HK |
WHOIS Details
inetnum: 183.91.48.0 - 183.91.51.255 netname: CTHKI-HK descr: Chinatelecom Next Carrying 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: 2021-01-26T21:27:41Z 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: 183.91.48.0/21 origin: AS23764 descr: China Telecom Global Limited 28/F, Everbright Center 108 Gloucester Road mnt-by: MAINT-CTGL-HK last-modified: 2021-06-17T08:24:35Z source: APNIC route: 183.91.48.0/21 descr: Chinatelecom Next Carrying Network Backbone descr: HK origin: AS4809 country: HK notify: noc@chinatelecomglobal.com mnt-routes: MAINT-CTGL-HK mnt-by: MAINT-CTGL-HK last-modified: 2014-07-14T10:08:14Z source: APNIC
Hosted domains
There are 13 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 183.91.52.195 | surfone.cn | 5 |
| 183.91.49.229 | ifoxes.cn | 2 |
| 183.91.52.222 | dajianbj.com | 2 |
| 183.91.52.180 | lio.cn | 1 |
| 183.91.52.156 | gabions.org.cn | 1 |
| 183.91.52.245 | zensl.com | 1 |
Hosted domains API
Pingable IPs
20 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 183.91.49.49 |
1.70ms from Hong Kong,
HK
|
|
| 183.91.50.241 |
2.06ms from Hong Kong,
HK
|
|
| 183.91.51.1 |
1.01ms from Hong Kong,
HK
|
|
| 183.91.48.101 |
1.56ms 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 |
|---|---|---|
| 170.223.60.5 |
2.28ms from Boston,
US
|
|
| 20.75.66.197 |
0.30ms from Boydton,
US
|
|
| 166.90.80.37 |
0.97ms from Chicago,
US
|
|
| 91.48.94.165 |
6.59ms from Frankfurt am Main,
DE
|
|
| 91.62.104.101 |
5.90ms from Frankfurt am Main,
DE
|
|
| 36.250.11.21 |
1.73ms from Fuzhou,
CN
|
|
| 60.15.197.181 |
15.05ms from Liaoyang,
CN
|
|
| 153.229.18.213 |
2.58ms from Osaka,
JP
|
|
| 128.182.99.69 |
1.39ms from Pittsburgh,
US
|
|
| 20.195.206.37 |
0.19ms from Sao Paulo,
BR
|
|
| 211.208.205.69 |
1.01ms from Seoul,
KR
|
|
| 58.225.48.197 |
2.52ms from Seoul,
KR
|
|
| 180.222.112.69 |
0.67ms from Singapore,
SG
|
|
| 193.105.49.101 |
0.99ms from Vilnius,
LT
|
|
| 83.144.197.69 |
0.60ms from Zuerich,
CH
|
|
| 172.210.50.101 |
0.54ms from Ashburn,
US
|
|
| 205.143.139.101 |
7.28ms from Dallas,
US
|
|
| 129.187.2.5 |
8.29ms from Frankfurt am Main,
DE
|
|
| 93.200.32.133 |
3.88ms from Hamburg,
DE
|
|
| 118.68.112.5 |
0.45ms from Hanoi,
VN
|
|
| 107.148.20.53 |
0.48ms from Los Angeles,
US
|
|
| 77.135.209.117 |
2.05ms from Lyon,
FR
|
|
| 138.100.67.53 |
1.71ms from Madrid,
ES
|
|
| 151.9.106.37 |
7.83ms from Milan,
IT
|
|
| 73.100.24.101 |
8.45ms from Providence,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Jakarta, ID
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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