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

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

IP Address	ASN	Details
175.12.12.151	AS151823 China Telecom	`1.34ms` from Changsha, CN
175.12.76.7	AS151823 China Telecom	`3.93ms` from Changsha, CN
175.12.125.44	AS151823 China Telecom	`1.35ms` from Changsha, CN
175.12.13.7	AS151823 China Telecom	`1.41ms` from Changsha, CN
175.12.95.26	AS151823 China Telecom	`1.31ms` from Changsha, CN
175.12.5.16	AS151823 China Telecom	`1.56ms` from Changsha, CN
240e:106:ab00:2:3::4d	AS151823 China Telecom	`4.37ms` from Chenzhou, CN
175.12.80.64	AS151823 China Telecom	`1.63ms` from Changsha, CN
175.12.98.177	AS151823 China Telecom	`1.34ms` from Changsha, CN
175.12.96.4	AS151823 China Telecom	`12.75ms` from Zhangjiajie, CN
175.12.102.21	AS151823 China Telecom	`1.55ms` from Changsha, CN
175.12.115.18	AS151823 China Telecom	`1.59ms` from Changsha, CN
240e:96a:4c00:1310:8000:0:b00:44	AS151823 China Telecom	`2.40ms` from Changsha, CN
175.12.93.231	AS151823 China Telecom	`1.54ms` from Changsha, CN
175.12.10.22	AS151823 China Telecom	`1.33ms` from Changsha, CN
175.12.120.54	AS151823 China Telecom	`2.05ms` from Changsha, CN
175.12.117.90	AS151823 China Telecom	`1.57ms` from Changsha, CN
175.12.74.39	AS151823 China Telecom	`1.51ms` from Changsha, CN
175.12.109.108	AS151823 China Telecom	`1.66ms` from Changsha, CN
175.12.73.102	AS151823 China Telecom	`3.21ms` from Changsha, CN
175.12.99.25	AS151823 China Telecom	`1.58ms` from Changsha, CN
175.12.105.217	AS151823 China Telecom	`1.45ms` from Changsha, CN
175.12.114.8	AS151823 China Telecom	`1.39ms` from Changsha, CN
175.12.92.181	AS151823 China Telecom	`1.44ms` from Changsha, CN
175.12.94.58	AS151823 China Telecom	`1.48ms` 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
49.4.23.207	AS55990 Huawei Cloud Service data center	`3.09ms` from Beijing, CN
73.16.142.127	AS7922 Comcast Cable Communications, LLC	`9.52ms` from Boston, US
98.21.189.15	AS7029 Windstream Communications LLC	`14.79ms` from Chicago, US
74.138.171.95	AS10796 Charter Communications Inc	`17.98ms` from Columbus, US
177.185.157.239	AS263419 Edilso Fuchter & Cia Ltda	`9.93ms` from Curitiba, BR
85.99.157.207	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.72ms` from Denizli, TR
24.9.73.127	AS7922 Comcast Cable Communications, LLC	`2.18ms` from Denver, US
87.22.164.255	AS3269 Telecom Italia S.p.A.	`4.69ms` from Frosinone, IT
78.13.66.111	AS16509 Amazon.com, Inc.	`0.36ms` from Santiago de Queretaro, MX
76.121.170.31	AS7922 Comcast Cable Communications, LLC	`4.73ms` from Seattle, US
115.187.182.159	AS38333 Symbio Networks	`3.46ms` from Sydney, AU
113.200.114.31	AS4837 CHINA UNICOM China169 Backbone	`2.77ms` from Xi'an, CN
52.157.224.95	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
3.226.113.111	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
108.94.86.95	AS7018 AT&T Enterprises, LLC	`4.30ms` from Atlanta, US
89.188.34.127	AS40981 University of Montenegro	`6.88ms` from Belgrade, RS
197.144.51.31	AS36884 Wana Corporate	`7.73ms` from Casablanca, MA
198.255.200.175	AS11351 Charter Communications Inc	`17.74ms` from Chicago, US
219.153.251.255	AS4134 CHINANET-BACKBONE	`1.74ms` from Chongqing, CN
176.22.195.95	AS3292 TDC Holding A/S	`1.29ms` from Copenhagen, DK
113.0.181.79	AS4837 CHINA UNICOM China169 Backbone	`1.56ms` from Harbin, CN
23.35.8.47	AS55836 Reliance Jio Infocomm Limited	`10.08ms` from Hyderabad, IN
213.31.12.127	AS6871 Plusnet	`1.99ms` from London, GB
172.220.49.207	AS20115 Charter Communications LLC	`18.19ms` from Minneapolis, US
16.52.189.111	AS16509 Amazon.com, Inc.	`0.16ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f5 -m16 175.12.26.210

traceroute to 175.12.26.210 (175.12.26.210): 16 hops max, 52 byte packets

5 [AS8220] 217.111.187.33 8.127 ms

6 [] 212.74.66.5 14.295 ms

7 *

8 *

9 *

10 *

11 [AS4134] 202.97.72.78 240.789 ms

12 [AS4134] 61.137.12.58 244.781 ms

13 [AS151823] 175.12.64.5 234.907 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Chester, GB

On March 20th 2026

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