183.91.55.0/24

AS4809  ·  China Telecom Next Generation Carrier Network

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Summary

Country Hong Kong
Domain chinatelecom.com.hk
ASN AS4809
Registry APNIC
ID CTHKI-HK

WHOIS Details

inetnum:        183.91.52.0 - 183.91.55.255
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CTHK1-AP
tech-c:         CTHK1-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2025-12-18
mnt-by:         MAINT-CTHKI-ADMIN
last-modified:  2025-12-18T01:53:34Z
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:         [email protected]
admin-c:        CTHK1-AP
tech-c:         CTHK1-AP
nic-hdl:        AC2015-AP
remarks:        Generated from irt object IRT-CTHKI-HK
remarks:        [email protected] was validated on 2025-12-18
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-18T01:53:55Z
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:         [email protected]
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:         [email protected]
mnt-routes:     MAINT-CTGL-HK
mnt-by:         MAINT-CTGL-HK
last-modified:  2014-07-14T10:08:14Z
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
183.91.40.0/21 AS4134 CHINANET HongKong region network 2,048
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

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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
174.173.137.24 AS7922 Comcast Cable Communications, LLC 8.05ms from Ashburn, US
24.49.249.216 AS11290 Cogeco Connexion inc 7.50ms from Beauharnois, CA
89.155.70.184 AS2860 NOS COMUNICACOES, S.A. 6.07ms from Braga, PT
34.79.217.168 AS396982 Google LLC 0.15ms from Brussels, BE
24.167.41.216 AS11427 Charter Communications Inc 12.57ms from Houston, US
2.99.23.24 AS13285 TalkTalk Communications Limited 1.55ms from London, GB
64.29.179.216 AS29802 HIVELOCITY, Inc. 0.41ms from Los Angeles, US
35.152.212.104 AS16509 Amazon.com, Inc. 1.06ms from Milan, IT
62.145.188.168 AS13170 Kaisanet Oy 2.60ms from Oulu, FI
128.189.33.8 AS393249 University of British Columbia 7.50ms from Seattle, US
99.221.2.56 AS812 Rogers Communications Canada Inc. 10.35ms from Toronto, CA
197.6.209.136 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 11.61ms from Tunis, TN
52.97.141.88 AS8075 Microsoft Corporation 0.24ms from Vienna, AT
5.238.174.216 AS58224 Iran Telecommunication Company PJS 15.79ms from Yerevan, AM
94.105.112.152 AS9031 EDPNETapp 1.86ms from Brussels, BE
64.127.169.248 AS19201 Eastex Telephone Cooperative, Inc. 9.68ms from Dallas, US
77.52.253.136 AS21497 PrJSC VF UKRAINE 12.66ms from Kyiv, UA
77.89.156.136 AS39545 Fluidone Ltd. 0.54ms from London, GB
84.71.231.72 AS5378 Vodafone Limited 4.94ms from London, GB
62.68.174.24 AS8680 Sure (Guernsey) Limited 10.31ms from London, GB
90.247.162.104 AS5378 Vodafone Limited 11.03ms from Manchester, GB
197.248.249.184 AS37061 Safaricom Limited 1.92ms from Mombasa, KE
91.49.80.8 AS3320 Deutsche Telekom AG 2.11ms from Nuernberg, DE
124.99.138.232 AS4713 NTT DOCOMO BUSINESS,Inc. 2.92ms from Osaka, JP
58.3.12.200 AS7679 QTnet,Inc. 10.74ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 183.91.55.176
traceroute to 183.91.55.176 (183.91.55.176): 7 hops max, 52 byte packets
2 [AS3356] 4.16.21.77 1.52 ms
3 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tulsa, US
On

What are IP address ranges?

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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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