1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.34.0.0/16
  4. AS23764  | 203.34.197.0/24

203.34.197.0/24

AS23764  ·  CTGNet

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Summary

Country Hong Kong
Domain chinatelecom.com.hk
ASN AS23764
Registry APNIC
ID CTHKI-HK

WHOIS Details

inetnum:        203.34.196.0 - 203.34.199.255
netname:        CTHKI-HK
descr:          Chinatelecom Next Carrying Network backbone
descr:          38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
country:        HK
admin-c:        CA67-AP
tech-c:         CA67-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
remarks:        service provider
notify:         [email protected]
mnt-by:         MAINT-CHINANET
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:32Z
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

role:           CHINANETFJ IP ADMIN
address:        7,East Street,Fuzhou,Fujian,PRC
country:        CN
phone:          +86-591-83309761
fax-no:         +86-591-83371954
e-mail:         [email protected]
remarks:        send spam reports  and abuse reports
remarks:        to [email protected]
remarks:        Please include detailed information and
remarks:        times in UTC
admin-c:        FH71-AP
tech-c:         FH71-AP
nic-hdl:        CA67-AP
remarks:        www.fjtelecom.com
notify:         [email protected]
mnt-by:         MAINT-CHINANET-FJ
last-modified:  2011-12-06T00:10:50Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.34.0.0/16

Range ASN Company Num of IPs
203.34.168.0/21 AS38333 My Net Fone Limited 2,048
203.34.152.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.34.164.0/23 AS7545 TPG Internet Pty Ltd. 512
203.34.48.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.34.56.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.34.248.0/23 AS23871 AINS, Internet Service Provider 512
203.34.30.0/23 AS7604 Zettagrid Pty Ltd 512
203.34.214.0/23 AS132815 Evolution Wireless Ltd 512
203.34.78.0/23 AS1221 The Hills Shire Council 512
203.34.34.0/23 AS703 SE Network Access 512
203.34.154.0/24 AS135553 VC Telecoms Sdn. Bhd. 256
203.34.5.0/24 AS136557 John Alexander Edwards 256
203.34.117.0/24 AS138425 R Systems International, Software Developer's and BPO Services 256
203.34.110.0/24 AS138571 SUPERCLOUDS LIMITED 256
203.34.43.0/24 AS138928 Cellarmaster Wines 256
203.34.11.0/24 AS140892 Aggregate IT Pty Ltd 256
203.34.82.0/24 AS154216 SHEZAN NET 256
203.34.241.0/24 AS154219 Allo Technologies Ltd. 256
203.34.238.0/24 AS154220 O2NEXUS SDN. BHD. 256
203.34.125.0/24 AS154265 PT Andalan Media Raya 256
203.34.190.0/24 AS154329 Phoenix Business Solutions Australia Pty Ltd 256
203.34.100.0/24 AS16509 MYOB Australia Pty Ltd 256
203.34.60.0/24 AS17434 Reserve Bank of Australia 256
203.34.15.0/24 AS18986 Calligo (Canada) Inc. 256
203.34.235.0/24 AS20473 Arcadia Technology 256
203.34.28.0/24 AS209242 ANAGA CONSULTING LIMITED 256
203.34.80.0/24 AS209242 ANAGA CONSULTING LIMITED 256
203.34.196.0/24 AS23764 CTG CTGNET Network 256
203.34.116.0/24 AS24222 Officetiger Lanka 256
203.34.104.0/24 AS2764 Whitehorse Manningham Regional Library Corporation 256
203.34.44.0/24 AS2764 AuctionsPlus Pty Ltd 256
203.34.246.0/24 AS38596 Innodata-ISOGEN, Inc. 256
203.34.37.0/24 AS38818 YOKOZUNANET 256
203.34.148.0/24 AS38858 Shore School 256
203.34.137.0/24 AS40994 Alwyzon, a trading name of Hohl IT e.U. 256
203.34.106.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.113.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.147.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.150.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.161.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.162.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.21.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.232.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.240.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.242.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.245.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.251.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.27.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.39.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.34.54.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
203.34.197.93 AS23764 CTGNet 0.60ms 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
99.185.136.168 AS7018 AT&T Enterprises, LLC 4.75ms from Chicago, US
176.68.144.200 AS1257 Tele2 Sverige AB 3.87ms from Falkenberg, SE
200.129.24.40 AS1916 Rede Nacional de Ensino e Pesquisa 2.65ms from Fortaleza, BR
206.119.110.88 AS140224 Nebula Global LLC 1.00ms from Hong Kong, HK
63.196.93.56 AS7018 AT&T Enterprises, LLC 3.55ms from Los Angeles, US
83.37.38.40 AS3352 TELEFONICA DE ESPANA S.A.U. 12.04ms from Madrid, ES
101.67.132.8 AS4837 CHINA UNICOM China169 Backbone 6.05ms from Ningbo, CN
125.31.77.200 AS7679 QTnet,Inc. 12.24ms from Osaka, JP
4.233.135.216 AS8075 Microsoft Corporation 0.40ms from Paris, FR
51.255.132.40 AS16276 OVH SAS 0.11ms from Roubaix, FR
106.54.76.232 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.70ms from Shanghai, CN
116.220.150.152 AS9824 JCOM Co., Ltd. 9.52ms from Tokyo, JP
156.215.146.216 AS8452 TE-AS 6.73ms from Cairo, EG
209.124.230.40 AS5009 REV 10.43ms from Dallas, US
86.171.102.184 AS2856 British Telecommunications PLC 4.05ms from Erith, GB
91.1.239.152 AS3320 Deutsche Telekom AG 5.30ms from Frankfurt am Main, DE
73.136.249.120 AS7922 Comcast Cable Communications, LLC 7.14ms from Houston, US
43.218.181.56 AS16509 Amazon.com, Inc. 0.16ms from Jakarta, ID
41.222.190.40 AS36913 TELEKOM NETWORKS MALAWI LTD 16.24ms from Lusaka, ZM
87.2.135.104 AS3269 Telecom Italia S.p.A. 1.83ms from Milan, IT
60.162.170.216 AS4134 CHINANET-BACKBONE 5.83ms from Ningbo, CN
61.194.75.168 AS2514 NTT PC Communications, Inc. 10.21ms from Osaka, JP
100.49.197.232 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
43.131.226.168 AS132203 Tencent Building, Kejizhongyi Avenue 0.71ms from Seoul, KR
126.41.145.216 AS17676 SoftBank Corp. 5.20ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 203.34.197.217
traceroute to 203.34.197.217 (203.34.197.217): 64 hops max, 52 byte packets
4 [] 36.255.56.131 3.961 ms
5 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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