203.80.138.0/24

AS23764  ·  CTGNet

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Summary

Country Japan
Domain chinatelecom.cn
ASN AS23764
Registry APNIC
ID CTHKI-HK

WHOIS Details

inetnum:        203.80.138.0 - 203.80.139.255
netname:        CTHKI-HK
descr:          Chinatelecom Next Carrying Network backbone
descr:          38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
country:        JP
admin-c:        CA67-AP
tech-c:         CA67-AP
abuse-c:        AC1573-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CHINANET
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:00Z
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 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-04-24T03:21:26Z
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 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
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

route:          203.80.138.0/23
descr:          China Telecom Global networks
origin:         AS23764
mnt-by:         MAINT-CHINANET
last-modified:  2020-06-15T10:10:40Z
source:         APNIC

route:          203.80.138.0/23
descr:          CTG Global network
origin:         AS36678
mnt-by:         MAINT-CHINANET
last-modified:  2020-06-02T03:00:41Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.80.0.0/16

Range ASN Company Num of IPs
203.80.192.0/18 AS9269 Hong Kong Broadband Network Ltd 16,384
203.80.64.0/18 AS9269 Hong Kong Broadband Network Ltd 16,384
203.80.224.0/19 AS9269 Hong Kong Broadband Network Ltd 8,192
203.80.144.0/20 AS4837 CNISP-Union Technology (Beijing) Co., Ltd 4,096
203.80.48.0/21 AS56055 MLS dynamic pool 2,048
203.80.188.0/22 AS38592 Chittagong Online Limited. 1,024
203.80.184.0/22 AS24399 ASIA BROADCAST NETWORKS (H.K.) LTD. 1,024
203.80.172.0/22 AS133333 Frontier Networks Pty Ltd 1,024
203.80.0.0/22 AS4655 Sing Tao Ltd 1,024
203.80.60.0/22 AS45280 New Zealand Technology Group Limited 1,024
203.80.170.0/23 AS133070 Mega Truenet Communication Co., Ltd. 512
203.80.6.0/23 AS9999 Tora Trading Services Limited 512
203.80.60.0/23 AS45280 New Zealand Technology Group Limited 512
203.80.191.0/24 AS38592 Chittagong Online Limited. 256
203.80.176.0/24 AS24399 ASIX-HK 256
203.80.21.0/24 AS24514 MYREN Infrastructure 256
203.80.182.0/24 AS24399 Asia Broadcast Satellite 256
203.80.20.0/24 AS24514 Reserve for MYREN Infra 256
203.80.12.0/24 AS24204 Satnetcom Balikpapan 256
203.80.10.0/24 AS24204 Satnetcom Balikpapan 256
203.80.137.0/24 AS23764 CTG Global IDC network 256
203.80.190.0/24 AS38592 Chittagong Online Limited. 256
203.80.97.0/24 AS9269 Hong Kong Broadband Network Ltd 256
203.80.15.0/24 AS24204 Satnetcom Balikpapan 256
203.80.202.0/24 AS9269 Hong Kong Broadband Network Ltd 256
203.80.136.0/24 AS23764 CTG Global IDC network 256
203.80.23.0/24 AS24514 MYREN Infrastructure 256
203.80.60.0/24 AS45280 New Zealand Technology Group Limited 256
203.80.96.0/24 AS9269 Hong Kong Broadband Network Ltd 256
203.80.178.0/24 AS24399 ASIX-HK 256
203.80.180.0/24 AS24399 ASIX-HK 256
203.80.210.0/24 AS9269 SCICUBE TECHNOLOGY CO - BLOCK 2 EVER GAIN PLAZA 256
203.80.171.0/24 AS133070 Mega Truenet Communication Co., Ltd. 256
203.80.63.0/24 AS45280 New Zealand Technology Group Limited 256
203.80.177.0/24 AS24399 ASIX-HK 256
203.80.8.0/24 AS24204 Satnetcom Balikpapan 256
203.80.139.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.80.9.0/24 AS24204 Satnetcom Balikpapan 256
203.80.99.0/24 AS10103 Hong Kong Broadband Network Ltd 256
203.80.179.0/24 AS24399 ASIX-HK 256
203.80.131.0/24 AS140051 Gippsland Wifi Pty Ltd 256
203.80.29.0/24 AS24284 CYBER AGENT, LTD. 256
203.80.130.0/24 AS58893 Gemnet Enterprise Solutions Pvt Ltd 256
203.80.16.0/24 AS24514 MYREN Infrastructure 256
203.80.183.0/24 AS24399 ASIX-HK 256
203.80.11.0/24 AS24204 Satnetcom Balikpapan 256
203.80.22.0/24 AS24514 MYREN Infrastructure 256
203.80.19.0/24 AS24514 MYREN Infrastructure 256
203.80.128.0/24 AS58893 Gemnet Enterprise Solutions Pvt 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.
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Pingable IPs

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

IP Address ASN Details
203.80.138.249 AS23764 CTGNet 0.47ms from Tokyo, JP

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
5.55.205.40 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.54ms from Athens, GR
46.196.219.24 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 18.73ms from Athens, GR
202.194.201.8 AS4538 China Education and Research Network Center 8.68ms from Beijing, CN
212.200.180.8 AS8400 TELEKOM SRBIJA a.d. 2.16ms from Belgrade, RS
37.187.3.88 AS16276 OVH SAS 0.12ms from Gravelines, FR
69.125.12.104 AS6128 Cablevision Systems Corp. 8.06ms from New York City, US
20.33.219.8 AS8069 Microsoft Corporation 13.11ms from Singapore, SG
42.200.10.248 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.43ms from Hong Kong, HK
20.26.253.56 AS8075 Microsoft Corporation 0.20ms from London, GB
95.242.69.184 AS3269 Telecom Italia S.p.A. 7.15ms from Milan, IT
94.127.123.216 AS58264 Austevoll Kraftlag BA 10.48ms from Oslo, NO
121.188.192.24 AS4766 Korea Telecom 10.11ms from Seoul, KR
134.215.101.40 AS4181 TDS TELECOM 10.58ms from Atlanta, US
76.122.75.72 AS7922 Comcast Cable Communications, LLC 3.98ms from Atlanta, US
220.101.103.56 AS7474 SingTel Optus Pty Ltd 2.68ms from Melbourne, AU
18.214.150.88 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
23.21.81.120 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
62.74.218.216 AS12361 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.96ms from Athens, GR
181.63.227.104 AS14080 Telmex Colombia S.A. 0.77ms from Bogota, CO
34.72.113.216 AS396982 Google LLC 0.11ms from Council Bluffs, US
47.56.15.72 AS45102 Alibaba (US) Technology Co., Ltd. 1.46ms from Hong Kong, HK
132.203.104.136 AS36786 Universite Laval 4.93ms from Montreal, CA
86.252.146.56 AS3215 Orange S.A. 5.58ms from Paris, FR
13.217.148.72 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
34.203.54.104 AS14618 Amazon.com, Inc. 0.23ms from Reston, US

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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