121.59.120.0/24

AS23764 · CTGNet

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Summary

Country	Hong Kong
Domain	chinatelecom.cn
ASN	AS23764
Registry	APNIC
ID	CN2-BB

WHOIS Details

inetnum:        121.59.96.0 - 121.59.127.255
netname:        CN2-BB
descr:          Chinatelecom Next Carrying Network backbone
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        HK
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:33Z
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 121.59.0.0/16

Range	ASN	Company	Num of IPs
121.59.122.0/24	AS23764	Chinatelecomglobal Singapore Office Blocks	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

Read more

Pingable IPs

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

IP Address	ASN	Details
121.59.120.33	AS23764 CTGNet	`0.97ms` from Singapore, SG

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
97.201.186.200	AS6167 Verizon Business	`11.58ms` from Atlanta, US
120.14.27.168	AS4837 CHINA UNICOM China169 Backbone	`11.11ms` from Beijing, CN
24.64.246.40	AS6327 Shaw Communications	`5.14ms` from Calgary, CA
209.206.124.200	AS395349 Cloudsafe, Ltd.	`4.63ms` from Chicago, US
194.144.13.88	AS12969 Vodafone Iceland	`1.48ms` from Hafnarfjoerdur, IS
129.226.111.88	AS132203 Tencent Building, Kejizhongyi Avenue	`0.23ms` from Hong Kong, HK
38.238.73.40	AS134548 DXTL Tseung Kwan O Service	`0.72ms` from Hong Kong, HK
209.82.189.24	AS19955 Pineland Telephone Cooperative, Inc.	`5.09ms` from Jacksonville, US
20.164.110.120	AS8075 Microsoft Corporation	`0.13ms` from Johannesburg, ZA
4.226.41.8	AS8075 Microsoft Corporation	`0.16ms` from Kloten, CH
80.103.207.24	AS12479 Orange Espagne SA	`9.24ms` from Madrid, ES
177.99.215.168	AS18881 TELEFÔNICA BRASIL S.A	`2.46ms` from Novo Hamburgo, BR
187.225.138.184	AS8151 UNINET	`5.82ms` from Santiago de Queretaro, MX
46.177.33.248	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.23ms` from Sofia, BG
133.70.208.8	AS24268 National University Corporation Shizuoka University	`5.77ms` from Tokyo, JP
111.168.37.8	AS2518 BIGLOBE Inc.	`7.15ms` from Tokyo, JP
31.20.62.216	AS50266 Odido Netherlands B.V.	`4.49ms` from Amsterdam, NL
118.247.201.168	AS4847 China Networks Inter-Exchange	`4.48ms` from Beijing, CN
18.191.129.216	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
68.49.33.104	AS7922 Comcast Cable Communications, LLC	`11.54ms` from Flint, US
2.203.126.8	AS3209 Vodafone GmbH	`8.04ms` from Frankfurt am Main, DE
90.48.98.248	AS3215 Orange S.A.	`10.17ms` from Frankfurt am Main, DE
210.245.34.120	AS18403 FPT Telecom Company	`1.13ms` from Ho Chi Minh City, VN
42.0.29.8	AS56140 ModernOne Data Solutions Sdn. Bhd.	`0.44ms` from Kuala Lumpur, MY
86.175.4.104	AS2856 British Telecommunications PLC	`6.30ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f6 121.59.120.33

traceroute to 121.59.120.33 (121.59.120.33): 64 hops max, 52 byte packets

6 [] 103.16.102.160 26.602 ms

7 [] 69.194.169.233 27.803 ms

8 [AS23764] 121.59.120.33 28.666 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 30th 2026

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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