123.66.0.0/16

AS9394 · China TieTong Telecommunications Corporation

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Summary

Country	China
Domain	cmtietong.com
ASN	AS9394
Registry	APNIC
ID	CTTNET

WHOIS Details

inetnum:        123.64.0.0 - 123.95.255.255
netname:        CTTNET
descr:          China TieTong Telecommunications Corporation
descr:          Jinze Mansion, 2 Guangningbo Street,
descr:          Xicheng District, Beijing, China, 100032
country:        CN
admin-c:        WP188-AP
tech-c:         LM273-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CTTNET-CN
mnt-lower:      MAINT-CN-CRTC
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:04Z
source:         APNIC

irt:            IRT-CTTNET-CN
address:        Jinze Mansion, 2 Guangningbo Street, Xicheng District, Beijing
e-mail:         liuxin15@cmtt.chinamobile.com
abuse-mailbox:  liuxin15@cmtt.chinamobile.com
admin-c:        WP188-AP
tech-c:         WP188-AP
auth:           # Filtered
remarks:        liuxin15@cmtt.chinamobile.com is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2026-01-14T13:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         liu min
address:        Jinze Mansion, 2 Guangningbo Street, Xicheng District, Beijing
country:        CN
phone:          +86-13810874779
e-mail:         gyzhao@cmtietong.com
nic-hdl:        LM273-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2018-07-20T00:58:02Z
source:         APNIC

person:         Wang Pei
address:        Jinze Mansion, 2 Guangningbo Street, Xicheng District, Beijing
country:        CN
phone:          +86-13601002911
e-mail:         wpli@cmtietong.com
nic-hdl:        WP188-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2018-07-20T01:00:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range	ASN	Company	Num of IPs
123.8.0.0/13	AS4837	China Unicom Henan province network	524,288
123.152.0.0/13	AS4837	China Unicom Zhejiang province network	524,288
123.128.0.0/13	AS4837	China Unicom Shandong Province Network	524,288
123.216.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
123.188.0.0/14	AS4837	China Unicom Liaoning province network	262,144
123.144.0.0/14	AS4837	China Unicom Chongqing province network	262,144
123.244.0.0/14	AS17799	CHINANET liaoning province network	262,144
123.164.0.0/14	AS4809	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.140.0.0/14	AS3786	LG DACOM Corporation	262,144
123.184.0.0/14	AS137688	CHINANET liaoning province network	262,144
123.52.0.0/14	AS139018	CHINANET HENAN PROVINCE NETWORK	262,144
123.160.0.0/14	AS137687	CHINANET henan province network	262,144
123.224.0.0/14	AS4713	NTT DOCOMO BUSINESS,Inc.	262,144
123.244.0.0/14	AS134762	CHINANET liaoning province network	262,144
123.140.0.0/14	AS138195	LG DACOM Corporation	262,144
123.164.0.0/14	AS17897	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.180.0.0/14	AS58539	CHINANET hebei province network	262,144
123.160.0.0/14	AS139018	CHINANET henan province network	262,144
123.184.0.0/14	AS134762	CHINANET liaoning province network	262,144
123.52.0.0/14	AS137687	CHINANET HENAN PROVINCE NETWORK	262,144
123.244.0.0/14	AS137688	CHINANET liaoning province network	262,144
123.192.0.0/14	AS38841	kbro CO. Ltd.	262,144
123.232.0.0/14	AS4837	China Unicom Shandong Province Network	262,144
123.164.0.0/14	AS137691	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.4.0.0/14	AS4837	China Unicom Henan province network	262,144
123.52.0.0/14	AS139587	CHINANET HENAN PROVINCE NETWORK	262,144
123.168.0.0/14	AS4809	CHINANET SHANDONG PROVINCE NETWORK	262,144
123.168.0.0/14	AS4134	CHINANET SHANDONG PROVINCE NETWORK	262,144
123.244.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.160.0.0/14	AS4134	CHINANET henan province network	262,144
123.52.0.0/14	AS4134	CHINANET HENAN PROVINCE NETWORK	262,144
123.180.0.0/14	AS4134	CHINANET hebei province network	262,144
123.184.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.212.0.0/14	AS9318	SK Broadband Co Ltd	262,144
123.104.0.0/14	AS9595	NTT EAST, Inc.	262,144
123.164.0.0/14	AS4134	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.178.0.0/15	AS4134	CHINANET neimeng province network	131,072
123.174.0.0/15	AS4134	CHINANET shangxi province network	131,072
123.206.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
123.228.0.0/15	AS9644	SK Telecom	131,072
123.96.0.0/15	AS4134	CHINANET Zhejiang province network	131,072
123.172.0.0/15	AS4134	CHINANET JILIN PROVINCE NETWORK	131,072
123.202.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
123.138.0.0/15	AS4837	China Unicom Shannxi province network	131,072
123.204.0.0/15	AS4780	Digital United Inc.	131,072
123.178.0.0/15	AS4809	CHINANET neimeng province network	131,072
123.150.0.0/15	AS4809	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.56.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
123.172.0.0/15	AS4809	CHINANET JILIN PROVINCE NETWORK	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
186.94.79.176	AS8048 CANTV Servicios, Venezuela	`14.47ms` from Caracas, VE
52.215.29.64	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
182.229.7.112	AS17858 LG POWERCOMM	`1.96ms` from Incheon, KR
170.33.92.0	AS45102 Alibaba (US) Technology Co., Ltd.	`0.46ms` from London, GB
88.23.119.160	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.77ms` from Madrid, ES
95.246.21.208	AS3269 Telecom Italia S.p.A.	`6.67ms` from Milan, IT
31.153.47.224	AS6866 Cyprus Telecommunications Authority	`1.99ms` from Nicosia, CY
14.11.199.96	AS2516 KDDI CORPORATION	`5.92ms` from Osaka, JP
67.83.117.48	AS6128 Cablevision Systems Corp.	`8.00ms` from Piscataway, US
222.192.187.224	AS4538 China Education and Research Network Center	`5.54ms` from Qingdao, CN
27.219.217.192	AS4837 CHINA UNICOM China169 Backbone	`1.26ms` from Qingdao, CN
44.194.5.192	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
34.233.186.112	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
82.63.205.0	AS3269 Telecom Italia S.p.A.	`14.81ms` from Rome, IT
2.71.99.128	AS44034 Hi3G Access AB	`7.43ms` from Stockholm, SE
126.218.183.48	AS17676 SoftBank Corp.	`3.23ms` from Tokyo, JP
57.128.246.64	AS16276 OVH SAS	`0.15ms` from Warsaw, PL
38.147.58.112	AS53959 Public Service Data, Inc.	`12.01ms` from Atlanta, US
172.105.158.80	AS63949 Akamai Connected Cloud	`0.36ms` from Atlanta, US
137.128.178.192	AS668 United States Department of Defense (DoD)	`4.18ms` from Chicago, US
47.222.175.16	AS19108 Optimum	`12.18ms` from Dallas, US
121.196.253.0	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.65ms` from Hangzhou, CN
92.252.171.240	AS12389 PJSC Rostelecom	`12.19ms` from Samara, RU
172.195.48.0	AS8075 Microsoft Corporation	`0.15ms` from Santiago de Querétaro, MX
115.2.203.80	AS4766 Korea Telecom	`1.92ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m6 123.66.182.219

traceroute to 123.66.182.219 (123.66.182.219): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.294 ms

2 *

3 [AS263175] 186.2.247.236 0.421 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

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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