203.13.81.0/24

AS4809  ·  China Telecom Next Generation Carrier Network

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Summary

Country Hong Kong
Domain chinatelecom.com.hk
ASN AS4809
Registry APNIC
ID CTHKI-HK

WHOIS Details

inetnum:        203.13.80.0 - 203.13.87.255
netname:        CTHKI-HK
descr:          Chinatelecom Next Carrying Network backbone
descr:          38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
country:        HK
admin-c:        CA67-AP
tech-c:         CA67-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
notify:         noc@chinatelecom.com.hk
notify:         marcok@chinatelecomglobal.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-FJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:05Z
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

role:           CHINANETFJ IP ADMIN
address:        7,East Street,Fuzhou,Fujian,PRC
country:        CN
phone:          +86-591-83309761
fax-no:         +86-591-83371954
e-mail:         fjnic@fjdcb.fz.fj.cn
remarks:        send spam reports  and abuse reports
remarks:        to abuse@fjdcb.fz.fj.cn
remarks:        Please include detailed information and
remarks:        times in UTC
admin-c:        FH71-AP
tech-c:         FH71-AP
nic-hdl:        CA67-AP
remarks:        www.fjtelecom.com
notify:         fjnic@fjdcb.fz.fj.cn
mnt-by:         MAINT-CHINANET-FJ
last-modified:  2011-12-06T00:10:50Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.13.0.0/16

Range ASN Company Num of IPs
203.13.240.0/20 AS135879 Hyundai Motor Company Australia 4,096
203.13.0.0/20 AS18055 Department of Human Services 4,096
203.13.156.0/24 AS14114 SYD HEC 256
203.13.75.0/24 AS16509 LANFIX NETWORKING KNOW-HOW PTY LIMITED 256
203.13.43.0/24 AS18055 Murray-Darling Basin Authority 256
203.13.32.0/24 AS209242 LACHTARISTO HOLDINGS LIMITED 256
203.13.16.0/24 AS2764 David Kitson 256
203.13.40.0/24 AS394695 P.D.R Solutions FZC 256
203.13.20.0/24 AS395793 Jules Durand--Arnaudet 256
203.13.22.0/24 AS45158 Commission for the Conservation of Antarctic Marine Living Resources 256
203.13.23.0/24 AS45240 Realestate.com.au Limited 256
203.13.37.0/24 AS4739 iiNet Limited 256
203.13.74.0/24 AS4739 iiNet Limited 256
203.13.41.0/24 AS64090 Wesley College 256
203.13.145.0/24 AS7468 SAP APJ 256
203.13.161.0/24 AS7575 AARNet 256
203.13.164.0/24 AS7703 Westway Nominees Pty Ltd t/a Bekkers 256
203.13.68.0/24 AS9313 Network Technology (AUST) P/L 256
203.13.70.0/24 AS9313 Network Technology (AUST) P/L 256
203.13.90.0/24 AS10218 HITACHI ENERGY AUSTRALIA PTY LTD 256
203.13.33.0/24 AS9438 Netro 256
203.13.236.0/24 AS134984 NextGen.Net Pty Ltd 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
173.17.19.232 AS30036 Mediacom Communications Corp 7.12ms from Chicago, US
80.41.12.248 AS13285 TalkTalk Communications Limited 4.61ms from London, GB
98.40.113.40 AS7922 Comcast Cable Communications, LLC 14.16ms from Murfreesboro, US
112.26.255.168 AS9808 China Mobile Communications Group Co., Ltd. 9.92ms from Nanjing, CN
126.54.193.8 AS17676 SoftBank Corp. 9.58ms from Osaka, JP
51.223.136.216 AS25019 Saudi Telecom Company JSC 7.22ms from Riyadh, SA
101.35.136.184 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.97ms from Shanghai, CN
106.176.227.232 AS2516 KDDI CORPORATION 6.28ms from Tokyo, JP
168.80.9.104 AS45671 Wholesale Services Provider 0.41ms from Auckland, NZ
71.75.0.40 AS11426 Charter Communications Inc 7.92ms from Charlotte, US
65.29.187.120 AS10796 Charter Communications Inc 5.07ms from Chicago, US
76.184.2.24 AS11427 Charter Communications Inc 4.98ms from Dallas, US
75.141.139.216 AS20115 Charter Communications LLC 6.26ms from Dallas, US
75.64.203.104 AS7922 Comcast Cable Communications, LLC 15.28ms from Dallas, US
212.77.84.8 AS15691 UAN COMPANY S.R.L. 6.16ms from Milan, IT
85.42.241.8 AS3269 Telecom Italia S.p.A. 0.69ms from Milan, IT
71.168.137.120 AS701 Verizon Business 2.83ms from New York City, US
169.45.113.24 AS36351 IBM Cloud 0.68ms from San Jose, US
39.30.234.168 AS4766 Korea Telecom 4.33ms from Seoul, KR
217.142.178.24 AS31898 Oracle Corporation 0.12ms from Singapore, SG
122.117.193.104 AS3462 Data Communication Business Group 4.06ms from Taichung, TW
114.26.3.248 AS3462 Data Communication Business Group 1.50ms from Taichung, TW
92.66.110.168 AS1136 KPN B.V. 0.44ms from Amsterdam, NL
74.178.149.40 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
34.203.71.248 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -m8 203.13.81.160
traceroute to 203.13.81.160 (203.13.81.160): 8 hops max, 52 byte packets
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in London, GB
On

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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