Autonomous System details

AS138457

China Academy of Information and Communications Technology · caict.ac.cn

China

Stub AS

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AS138457 – China Academy of Information and Communications Technology

Field	Value
Country	China
Website	caict.ac.cn
Hosted domains	1,275
IPv4 addresses	256
IPv6 addresses	0
ASN type	Education
Registry	apnic
Allocated	7 years ago on Nov 26, 2018
Updated	5 years ago on Jan 18, 2021

Netblock	Company	Num of IPs
45.120.243.0/24	Chinese Academy of Telecommunication Research	256
103.61.60.0/24	To authorize Microsoft to associate a prefix	256
103.61.61.0/24	To authorize Microsoft to associate a prefix	256
103.61.62.0/24	To authorize Microsoft to associate a prefix	256
103.61.63.0/24	To authorize Microsoft to associate a prefix	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS138457
                                                OrgID:          AS138457
                                                ASName:         AS138457
                                                ASNumber:       AS138457
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 1,275 domain names hosted across 8 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
45.120.243.27	██████████	1,263
45.120.243.8	██████████	4
45.120.243.29	██████████	3
45.120.243.207	██████████	1
45.120.243.38	██████████	1
45.120.243.41	██████████	1
45.120.243.25	██████████	1
45.120.243.205	██████████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS58466	CHINANET Guangdong province network

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS58466	CHINANET Guangdong province network

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN 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
74.84.75.249	AS30036 Mediacom Communications Corp	`5.99ms` from Atlanta, US
89.173.33.57	AS6830 Liberty Global Europe Holding B.V.	`8.13ms` from Bratislava, SK
68.60.178.41	AS7922 Comcast Cable Communications, LLC	`9.68ms` from Detroit, US
8.139.161.9	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.21ms` from Hangzhou, CN
211.221.48.137	AS4766 Korea Telecom	`6.58ms` from Incheon, KR
12.187.64.249	AS7018 AT&T Enterprises, LLC	`0.75ms` from Kansas City, US
146.200.108.73	AS6871 Plusnet	`3.84ms` from London, GB
95.224.206.137	AS3269 Telecom Italia S.p.A.	`19.07ms` from Milan, IT
93.94.144.121	AS44020 Modern Solutions LTD	`0.64ms` from Moscow, RU
202.71.30.89	AS56209 AIRLINK TELESERVICES PRIVATE LIMITED	`6.97ms` from Mumbai, IN
88.59.65.185	AS3269 Telecom Italia S.p.A.	`6.99ms` from Naples, IT
158.199.104.41	AS17698 COMMUNITY NETWORK CENTER INCORPORATED.	`7.66ms` from Osaka, JP
27.195.211.89	AS4837 CHINA UNICOM China169 Backbone	`5.85ms` from Qingdao, CN
195.144.211.137	AS8249 PJSC Rostelecom	`2.80ms` from Samara, RU
12.156.71.73	AS7018 AT&T Enterprises, LLC	`2.10ms` from San Jose, US
119.212.141.25	AS4766 Korea Telecom	`2.89ms` from Seoul, KR
36.238.4.89	AS3462 Data Communication Business Group	`4.35ms` from Taichung, TW
1.163.229.249	AS3462 Data Communication Business Group	`1.39ms` from Taipei, TW
194.48.128.57	AS8447 A1 Telekom Austria AG	`0.24ms` from Vienna, AT
70.61.178.73	AS10796 Charter Communications Inc	`1.48ms` from Cleveland, US
149.97.141.185	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.25ms` from Dallas, US
47.188.150.137	AS5650 Frontier Communications of America, Inc.	`1.55ms` from Dallas, US
12.221.32.217	AS7018 AT&T Enterprises, LLC	`10.30ms` from Dallas, US
4.245.247.41	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
101.78.147.201	AS9381 HKBN Enterprise Solutions HK Limited	`0.70ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m4 45.120.243.176

traceroute to 45.120.243.176 (45.120.243.176): 4 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.125 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On January 30th 2026