45.120.243.0/24

AS138457 · China Academy of Information and Communications Technology

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Summary

Country	China
Domain	caict.ac.cn
ASN	AS138457
Registry	APNIC
ID	CAICTNET

WHOIS Details

inetnum:        45.120.240.0 - 45.120.243.255
netname:        CAICTNET
descr:          Chinese Academy of Telecommunication Research
descr:          No.52 Hua Yuan Bei Road, Haidian District, Beijing
country:        CN
admin-c:        ZM1343-AP
tech-c:         ZM1344-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CAICTNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:58:07Z
source:         APNIC

irt:            IRT-CAICTNET-CN
address:        No.52 Hua Yuan Bei Road, Haidian District, Beijing
e-mail:         ipabuse@caict.ac.cn
abuse-mailbox:  ipabuse@caict.ac.cn
admin-c:        ZM1343-AP
tech-c:         ZM1343-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:47Z
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:         Yue Liu
address:        No.52 Hua Yuan Bei Road, Haidian District, Beijing
country:        CN
phone:          +86-010-62304024
e-mail:         liuyue@caict.ac.cn
nic-hdl:        ZM1343-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-06-24T02:18:01Z
source:         APNIC

person:         Zhengju Chen
address:        No.52 Hua Yuan Bei Road, Haidian District, Beijing
country:        CN
phone:          +86-010-62304319
e-mail:         chenzhengju@caict.ac.cn
nic-hdl:        ZM1344-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-06-24T02:18:01Z
source:         APNIC

route:          45.120.240.0/22
descr:          China Academy of Information and Communications Technology
origin:         AS138457
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-09-27T08:41:58Z
source:         APNIC

route:          45.120.240.0/22
descr:          Chinese Academy of Telecommunication Research
origin:         AS139137
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T23:24:11Z
source:         APNIC

route:          45.120.240.0/22
descr:          Chinese Academy of Telecommunication Research
origin:         AS139140
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T23:24:36Z
source:         APNIC

route:          45.120.240.0/22
descr:          Chinese Academy of Telecommunication Research
country:        CN
origin:         AS63582
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-11-06T09:08:55Z
source:         APNIC

route:          45.120.240.0/22
descr:          Chinese Academy of Telecommunication Research
country:        CN
origin:         AS63583
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-11-06T09:08:55Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 45.120.0.0/16

Range	ASN	Company	Num of IPs
45.120.168.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
45.120.220.0/22	AS29119	European ION Investment Group SL	1,024
45.120.4.0/22	AS36352	UNIT 047/F BRIGHT WAY TOWER	1,024
45.120.208.0/22	AS40065	Room 603, 6/F, Hang Pont Commercial Building,	1,024
45.120.108.0/22	AS4775	Globe Telecom Inc.	1,024
45.120.148.0/22	AS55293	A2 Hosting, Inc.	1,024
45.120.124.0/22	AS132934	RKCOMMUNICATIONS	1,024
45.120.80.0/22	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD	1,024
45.120.228.0/22	AS56147	Creative Communication Vietnam Joint Stock Company	1,024
45.120.204.0/22	AS26658	UNIT 04A 7/F BRIGHT WAY TOWER	1,024
45.120.132.0/22	AS139628	Mega Truenet Communication Co., Ltd.	1,024
45.120.120.0/22	AS132933	PACE INTERNET SERVICES PVT LTD	1,024
45.120.164.0/22	AS59029	People.Cn CO.,LTD	1,024
45.120.112.0/22	AS63996	Neamul Haque Khan t/a Mazeda Networks Limited	1,024
45.120.84.0/22	AS133385	Atom Myanmar Limited	1,024
45.120.188.0/22	AS203020	cleardocks LLC	1,024
45.120.96.0/22	AS134236	Sheikh Mohammad Zulfiquer t/a Tetrasoft	1,024
45.120.100.0/22	AS137697	Jangsu Bangrun Network Technology Co.,Ltd.	1,024
45.120.0.0/22	AS9381	WTT HK Limited	1,024
45.120.38.0/23	AS58890	InfoLink	512
45.120.179.0/24	AS209847	WorkTitans B.V.	256
45.120.201.0/24	AS22363	Xponent, LLC	256
45.120.202.0/24	AS22363	Xponent, LLC	256
45.120.203.0/24	AS22363	Xponent, LLC	256
45.120.172.0/24	AS24109	WNS Philippines Office Network	256
45.120.79.0/24	AS10010	TOYO Internet Service Co., Ltd.	256
45.120.174.0/24	AS24109	WNS Philippines Office Network	256
45.120.31.0/24	AS55720	GIGABIT HOSTING SDN BHD	256
45.120.158.0/24	AS55933	Starry Network	256
45.120.38.0/24	AS58890	Info Link	256
45.120.39.0/24	AS58890	Info Link	256
45.120.112.0/24	AS63996	Mazeda Networks Limited	256
45.120.113.0/24	AS63996	Mazeda Networks Limited	256
45.120.114.0/24	AS63996	Mazeda Networks Limited	256
45.120.115.0/24	AS63996	Mazeda Networks Limited	256
45.120.173.0/24	AS24109	WNS Philippines Office Network	256
45.120.44.0/24	AS133041	Internet	256
45.120.47.0/24	AS133041	HONG KONG DATA CENTRE	256
45.120.156.0/24	AS134835	Starry Network	256
45.120.157.0/24	AS134835	Starry Network	256
45.120.159.0/24	AS134835	Starry Network	256
45.120.245.0/24	AS135457	PT. Jaring Lawah Cyber	256
45.120.76.0/24	AS136209	KFnetworks	256
45.120.78.0/24	AS136209	KFnetworks	256
45.120.48.0/24	AS136787	PACKETHUBSA	256
45.120.49.0/24	AS136787	Packethub	256
45.120.50.0/24	AS136787	Packethub	256
45.120.51.0/24	AS136787	Packethub	256
45.120.77.0/24	AS137933	KFnetworks	256
45.120.36.0/24	AS138354	LOCALDC PTY LTD	256

Hosted domains

There are 1,275 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
45.120.243.27	dog.xn--vuq861b	1263
45.120.243.8	xn--3et350b8pjrnj.com	4
45.120.243.29	xn--vhquv.xn--vuq861b	3
45.120.243.205	xn--jvr800elnseie.xn--vuq861b	1
45.120.243.41	ios.xn--vuq861b	1
45.120.243.207	xn--blqs4kwukoxq9gljqct8ng4by95c.xn--vuq861b	1
45.120.243.25	xn--vuq301a67m0kr.xn--vuq861b	1
45.120.243.38	xn--vhq3k8bz18y8bb.xn--vuq861b	1

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
118.247.126.136	AS4847 China Networks Inter-Exchange	`4.33ms` from Beijing, CN
47.185.70.40	AS5650 Frontier Communications of America, Inc.	`1.52ms` from Dallas, US
37.61.221.8	AS29066 velia.net Internetdienste GmbH	`0.31ms` from Frankfurt am Main, DE
88.130.221.8	AS8881 1&1 Versatel GmbH	`10.71ms` from Frankfurt am Main, DE
14.164.9.40	AS45899 VNPT Corp	`6.60ms` from Ho Chi Minh City, VN
102.214.2.24	AS37645 Finstar - Sociedade de Investimento e Participacoes S.A	`2.03ms` from Luanda, AO
107.159.191.40	AS1403 EBOX	`1.44ms` from Montreal, CA
122.249.165.216	AS4685 Asahi Net	`2.00ms` from Osaka, JP
201.171.133.152	AS8151 UNINET	`13.84ms` from Phoenix, US
27.124.234.72	AS17573 SK Broadband Co Ltd	`5.89ms` from Seoul, KR
122.146.88.136	AS9919 New Century InfoComm Tech Co., Ltd.	`0.85ms` from Taipei, TW
218.183.58.248	AS17676 SoftBank Corp.	`3.62ms` from Tokyo, JP
143.177.76.56	AS50266 Odido Netherlands B.V.	`3.30ms` from Amsterdam, NL
69.154.198.136	AS7018 AT&T Enterprises, LLC	`12.11ms` from Atlanta, US
68.220.127.152	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
104.155.88.200	AS396982 Google LLC	`0.14ms` from Brussels, BE
196.117.75.24	AS36925 MEDITELECOM	`2.69ms` from Casablanca, MA
91.44.43.24	AS3320 Deutsche Telekom AG	`2.46ms` from Frankfurt am Main, DE
39.35.101.232	AS17557 Pakistan Telecommunication Company Limited	`7.16ms` from Islamabad, PK
2.138.167.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.29ms` from Madrid, ES
16.50.230.136	AS16509 Amazon.com, Inc.	`0.65ms` from Melbourne, AU
3.98.183.248	AS16509 Amazon.com, Inc.	`0.16ms` from Montreal, CA
60.90.156.136	AS17676 SoftBank Corp.	`3.62ms` from Osaka, JP
96.126.121.24	AS63949 Akamai Connected Cloud	`0.15ms` from Richardson, US
67.65.31.24	AS7018 AT&T Enterprises, LLC	`4.17ms` from San Antonio, US

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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