121.59.100.0/24

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:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-04-24T03:21:26Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
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
121.59.8.0/21 AS4809 Chinatelecom Next Carrying Network backbone 2,048
121.59.4.0/22 AS4809 Chinatelecom Next Carrying Network backbone 1,024
121.59.140.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
121.59.120.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
121.59.4.0/24 AS4809 Chinatelecom Next Carrying Network backbone 256
121.59.17.0/24 AS4809 19, Al-Farabi Str.,BC Nurly-Tau, Building 1B, 2nd floor, Office 205, Almaty, Kazakhstan 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

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

IP Address ASN Details
121.59.100.97 AS23764 CTGNet 0.74ms 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
44.235.27.8 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
52.40.34.8 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
147.232.157.88 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 7.70ms from Bratislava, SK
162.14.112.216 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.79ms from Chengdu, CN
87.254.83.200 AS13122 Manx Telecom Trading Ltd 3.89ms from Manchester, GB
27.197.156.24 AS4837 CHINA UNICOM China169 Backbone 5.06ms from Qingdao, CN
76.111.165.232 AS7922 Comcast Cable Communications, LLC 10.59ms from Secaucus, US
54.253.137.40 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
134.149.131.40 AS8075 Microsoft Corporation 0.85ms from Amsterdam, NL
41.100.179.104 AS36947 Telecom Algeria 16.16ms from Barcelona, ES
35.87.4.168 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
34.171.208.136 AS396982 Google LLC 0.12ms from Council Bluffs, US
67.147.187.248 AS19901 Brightspeed 8.62ms from Durham, US
178.200.209.232 AS3209 Vodafone GmbH 9.73ms from Frankfurt am Main, DE
183.130.20.56 AS4134 CHINANET-BACKBONE 11.99ms from Hangzhou, CN
43.135.108.88 AS132203 Tencent Building, Kejizhongyi Avenue 0.55ms from Hong Kong, HK
23.9.193.184 AS16625 Akamai Technologies, Inc. 0.27ms from Jakarta, ID
5.67.32.200 AS5607 Sky UK Limited 6.45ms from London, GB
88.18.80.248 AS3352 TELEFONICA DE ESPANA S.A.U. 10.31ms from Madrid, ES
87.20.65.232 AS3269 Telecom Italia S.p.A. 9.73ms from Milan, IT
112.28.8.136 AS9808 China Mobile Communications Group Co., Ltd. 8.27ms from Nanjing, CN
177.192.59.136 AS28573 Claro NXT Telecomunicacoes Ltda 13.29ms from Osasco, BR
82.65.171.56 AS12322 Free SAS 1.80ms from Paris, FR
80.11.106.72 AS3215 Orange S.A. 1.67ms from Paris, FR
34.202.241.72 AS14618 Amazon.com, Inc. 0.18ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 121.59.100.49
traceroute to 121.59.100.49 (121.59.100.49): 64 hops max, 52 byte packets
2 *
4 *
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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