203.20.143.0/24

AS23764  ·  CTGNet

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Summary

Country Russia
Domain chinatelecom.cn
ASN AS23764
Registry APNIC
ID CTG-NETWORK

WHOIS Details

inetnum:        203.20.143.0 - 203.20.143.255
netname:        CTG-NETWORK
descr:          Chinatelecom Global network
country:        RU
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET-CN
mnt-irt:        IRT-CHINANET-CN
last-modified:  2025-01-22T07:59:40Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2026-03-13T07:12:20Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.20.0.0/16

Range ASN Company Num of IPs
203.20.160.0/19 AS37998 St. Vincents and Mater Health Sydney Pty Ltd 8,192
203.20.32.0/21 AS133612 VODAFONE AUSTRALIA PTY LIMITED 2,048
203.20.28.0/22 AS133612 VODAFONE AUSTRALIA PTY LIMITED 1,024
203.20.102.0/23 AS7585 Allen Bolderoff 512
203.20.226.0/23 AS7600 Digital Enterprise Solutions Australia 512
203.20.244.0/23 AS24436 Christian Outreach College 512
203.20.100.0/23 AS38809 Thales Australia 512
203.20.54.0/23 AS38012 Downer EDI Limited 512
203.20.74.0/23 AS131248 CANL 512
203.20.228.0/23 AS4739 iiNet Limited 512
203.20.140.0/24 AS23764 Chinatelecomglobal Office Blocks 256
203.20.141.0/24 AS23764 Chinatelecom Global network 256
203.20.142.0/24 AS23764 Chinatelecomglobal Office Blocks 256
203.20.51.0/24 AS23764 China Telecom Global Limited 256
203.20.86.0/24 AS264756 Cable Television Satelital SRL 256
203.20.114.0/24 AS2764 Sensation Internet Services 256
203.20.148.0/24 AS38858 ROCKDALE CITY LIBRARY 256
203.20.247.0/24 AS7600 Digital Enterprise Solutions Australia 256
203.20.240.0/24 AS7703 Westway Nominees Pty Ltd t/a Bekkers 256
203.20.241.0/24 AS7716 TCR Holdings Limted. 256
203.20.50.0/24 AS9328 Department of Fisheries, 256
203.20.43.0/24 AS1221 Dalrymple Bay Coal Terminal 256
203.20.16.0/24 AS9461 Netcore Pty Ltd 256
203.20.87.0/24 AS1221 Arquebus Pty Limited 256
203.20.63.0/24 AS135553 VC Telecoms Sdn. Bhd. 256
203.20.94.0/24 AS141749 Department of Local Government, Sport and Cultural Industries 256
203.20.116.0/24 AS151617 SYNCHRONY GLOBAL SERVICES PHILIPPINES INC. 256
203.20.73.0/24 AS154179 Kiatnakin Phatra Securities Public Company Limited 256
203.20.42.0/24 AS154180 RNDS Network 256
203.20.81.0/24 AS17477 67 High St 256
203.20.62.0/24 AS18111 Bytecard PTY LTD 256
203.20.60.0/24 AS18390 Ai Tel Pty Ltd 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
203.20.143.9 AS23764 CTGNet 33.27ms from Frankfurt am Main, DE

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
5.55.201.184 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.25ms from Athens, GR
199.89.130.232 AS3424 National Nuclear Security Administration, Kansas City Plant 10.49ms from Dallas, US
4.209.219.248 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
191.100.235.184 AS27668 ETAPA EP 6.31ms from Guayaquil, EC
83.45.133.104 AS3352 TELEFONICA DE ESPANA S.A.U. 10.29ms from Madrid, ES
187.150.204.184 AS8151 UNINET 12.40ms from Miami, US
35.231.81.88 AS396982 Google LLC 0.13ms from Moncks Corner, US
79.200.253.168 AS3320 Deutsche Telekom AG 1.98ms from Nuernberg, DE
93.23.249.40 AS15557 Societe Francaise Du Radiotelephone - SFR SA 12.05ms from Paris, FR
64.161.35.120 AS7018 AT&T Enterprises, LLC 5.94ms from Redding, US
67.160.11.152 AS7922 Comcast Cable Communications, LLC 3.95ms from Seattle, US
52.77.80.216 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
46.37.216.136 AS44078 Skyline Electronics Ltd. 6.95ms from Kyiv, UA
20.0.30.200 AS8075 Microsoft Corporation 0.24ms from London, GB
104.200.17.184 AS63949 Akamai Connected Cloud 0.14ms from Richardson, US
78.13.185.24 AS16509 Amazon.com, Inc. 0.47ms from Santiago de Queretaro, MX
66.183.89.72 AS852 TELUS Communications Inc. 4.16ms from Seattle, US
60.97.86.232 AS17676 SoftBank Corp. 3.29ms from Tokyo, JP
118.236.250.216 AS2527 Sony Network Communications Inc. 8.76ms from Tokyo, JP
175.3.167.40 AS4134 CHINANET-BACKBONE 7.56ms from Changsha, CN
173.218.222.152 AS19108 Optimum 19.92ms from Chicago, US
93.233.43.216 AS3320 Deutsche Telekom AG 1.81ms from Duesseldorf, DE
91.8.83.8 AS3320 Deutsche Telekom AG 6.86ms from Frankfurt am Main, DE
156.254.79.136 AS17561 LARUS Limited 1.13ms from Hong Kong, HK
90.158.31.136 AS9021 Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S. 2.05ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f2 203.20.143.1
traceroute to 203.20.143.1 (203.20.143.1): 64 hops max, 52 byte packets
2 [] 80.81.196.114 0.657 ms
3 [AS23764] 203.20.143.1 33.452 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

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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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