Autonomous System details

AS151823

China Telecom · ct1000.com

China

Stub AS

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AS151823 – China Telecom

Field	Value
Country	China
Website	ct1000.com
Hosted domains	1,541
IPv4 addresses	32,768
IPv6 addresses	5,570,730,176,784,211,237,046,059,008
ASN type	ISP
Registry	apnic
Allocated	2 years ago on Sep 25, 2023
Updated	2 years ago on Sep 25, 2023

Netblock	Company	Num of IPs
175.12.0.0/18	CHINANET HUNAN PROVINCE NETWORK	16,384
175.12.64.0/18	CHINANET HUNAN PROVINCE NETWORK	16,384
175.12.64.0/22	CHINANET HUNAN PROVINCE NETWORK	1,024
175.12.96.0/22	CHINANET HUNAN PROVINCE NETWORK	1,024
175.12.58.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.59.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.60.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.61.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.62.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.63.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.105.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.106.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.107.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.108.0/24	CHINANET HUNAN PROVINCE NETWORK	256
175.12.109.0/24	CHINANET HUNAN PROVINCE NETWORK	256

Netblock	Company
240e:96a:4000::/36	Chinatelecom IPv6 address for IDC & Cloud service
240e:106:aa00::/39	Chinatelecom IPv6 address for network

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WHOIS Details

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                                                ASHandle:       AS151823
                                                OrgID:          AS151823
                                                ASName:         AS151823
                                                ASNumber:       AS151823
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 1,541 domain names hosted across 92 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
175.12.90.35	██████	1,178
175.12.90.41	██████████	36
175.12.2.145	█████████	22
175.12.90.38	██████████	17
175.12.98.205	██████████	17
175.12.98.217	█████████	16
175.12.98.209	██████████	13
175.12.98.177	██████████	11
175.12.121.9	████████	11
175.12.98.199	██████████	10

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Peers

There is 1 peer for this ASN.

Peers	Name
AS4134	CHINANET-BACKBONE

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS4134	CHINANET-BACKBONE

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
175.12.15.134	AS151823 China Telecom	`1.37ms` from Changsha, CN
175.12.114.122	AS151823 China Telecom	`1.31ms` from Changsha, CN
175.12.125.22	AS151823 China Telecom	`1.31ms` from Changsha, CN
175.12.106.19	AS151823 China Telecom	`1.41ms` from Changsha, CN
175.12.100.142	AS151823 China Telecom	`1.36ms` from Changsha, CN
175.12.108.69	AS151823 China Telecom	`1.40ms` from Changsha, CN
175.12.13.7	AS151823 China Telecom	`1.43ms` from Changsha, CN
175.12.5.25	AS151823 China Telecom	`1.59ms` from Changsha, CN
175.12.97.254	AS151823 China Telecom	`4.15ms` from Changsha, CN
175.12.74.192	AS151823 China Telecom	`1.55ms` from Changsha, CN
175.12.123.32	AS151823 China Telecom	`1.60ms` from Changsha, CN
175.12.80.167	AS151823 China Telecom	`1.74ms` from Changsha, CN
175.12.93.231	AS151823 China Telecom	`1.52ms` from Changsha, CN
240e:96a:4c00:1015::af0c:5a29	AS151823 China Telecom	`2.37ms` from Changsha, CN
175.12.75.11	AS151823 China Telecom	`1.65ms` from Changsha, CN
175.12.124.24	AS151823 China Telecom	`1.38ms` from Changsha, CN
175.12.117.90	AS151823 China Telecom	`1.61ms` from Changsha, CN
175.12.11.51	AS151823 China Telecom	`1.35ms` from Changsha, CN
175.12.2.15	AS151823 China Telecom	`1.56ms` from Changsha, CN
175.12.76.39	AS151823 China Telecom	`1.85ms` from Changsha, CN
175.12.121.20	AS151823 China Telecom	`1.61ms` from Changsha, CN
175.12.78.128	AS151823 China Telecom	`4.57ms` from Changsha, CN
175.12.95.26	AS151823 China Telecom	`1.52ms` from Changsha, CN
175.12.120.54	AS151823 China Telecom	`2.03ms` from Changsha, CN
175.12.102.47	AS151823 China Telecom	`1.56ms` from Changsha, CN

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
1.26.236.255	AS4837 CHINA UNICOM China169 Backbone	`4.54ms` from Changchun, CN
166.156.79.127	AS6167 Verizon Business	`17.41ms` from Chicago, US
166.194.195.63	AS7018 AT&T Enterprises, LLC	`1.28ms` from Dallas, US
113.164.72.79	AS45899 VNPT Corp	`2.50ms` from Hanoi, VN
119.189.104.191	AS4837 CHINA UNICOM China169 Backbone	`4.90ms` from Jinan, CN
92.25.193.143	AS13285 TalkTalk Communications Limited	`4.02ms` from London, GB
47.61.175.175	AS12430 VODAFONE ESPANA S.A.U.	`10.34ms` from Madrid, ES
91.219.49.239	AS51525 Informacionnuye technologiyi Ltd	`9.38ms` from Moscow, RU
149.202.32.175	AS16276 OVH SAS	`0.20ms` from Strasbourg, FR
99.240.151.143	AS812 Rogers Communications Canada Inc.	`3.71ms` from Toronto, CA
44.226.246.207	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
2.243.242.191	AS6805 Telefonica Germany GmbH & Co.OHG	`2.48ms` from Duesseldorf, DE
217.144.190.127	AS210644 AEZA INTERNATIONAL LTD	`0.48ms` from Frankfurt am Main, DE
120.86.116.111	AS17816 China Unicom IP network China169 Guangdong province	`6.81ms` from Guangzhou, CN
201.171.57.159	AS8151 UNINET	`4.06ms` from Los Angeles, US
79.3.137.79	AS3269 Telecom Italia S.p.A.	`4.25ms` from Milan, IT
112.28.72.191	AS9808 China Mobile Communications Group Co., Ltd.	`7.97ms` from Nanjing, CN
189.101.190.223	AS28573 Claro NXT Telecomunicacoes Ltda	`10.09ms` from Osasco, BR
73.67.250.143	AS7922 Comcast Cable Communications, LLC	`4.49ms` from Portland, US
190.11.155.207	AS13585 Power VT S.A.	`10.16ms` from Rosario, AR
176.213.49.95	AS51035 JSC ER-Telecom Holding	`7.74ms` from Samara, RU
208.127.147.191	AS394089 Google LLC	`0.13ms` from Sao Paulo, BR
63.223.88.159	AS3491 PCCW Global, Inc.	`0.27ms` from Seattle, US
71.231.80.191	AS7922 Comcast Cable Communications, LLC	`7.14ms` from Seattle, US
220.94.15.79	AS4766 Korea Telecom	`4.73ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m11 175.12.58.53

traceroute to 175.12.58.53 (175.12.58.53): 11 hops max, 52 byte packets

4 [AS4134] 222.184.32.169 4.94 ms

5 *

6 *

7 [AS4134] 61.137.5.218 22.784 ms

8 [AS151823] 175.12.64.18 17.684 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On February 16th 2026

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