218.30.62.0/23

AS23764 · CTGNet

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Summary

Country	Singapore
Domain	chinatelecom.cn
ASN	AS23764
Parent Range	218.30.0.0/15
Registry	APNIC
ID	CTG-SG

WHOIS Details

inetnum:        218.30.63.0 - 218.30.63.255
netname:        CTG-SG
descr:          No.250 North Bridge Road， # 36-01A Raffles City Tower，Singapore 179101
country:        SG
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:18Z
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

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

route:          218.30.62.0/23
origin:         AS4809
descr:          China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District
mnt-by:         MAINT-CHINANET
last-modified:  2018-12-21T03:38:48Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 218.30.62.0/23

Range	ASN	Company	Num of IPs
218.30.0.0/15	AS4134	CHINANET network	131,072

Nearby Ranges

BGP prefixes that overlap with 218.30.0.0/16

Range	ASN	Company	Num of IPs
218.30.0.0/15	AS4134	CHINANET network	131,072
218.30.96.0/19	AS23724	CHINANET IDC center	8,192
218.30.12.0/22	AS4835	CHINANET backbone network	1,024
218.30.76.0/22	AS4835	CHINANET SHAANXI province network	1,024
218.30.68.0/22	AS4835	CHINANET IDC center	1,024
218.30.88.0/22	AS4835	CHINANET backbone network	1,024
218.30.72.0/22	AS4835	CHINANET IDC center	1,024
218.30.28.0/23	AS23724	CHINANET IDC center	512
218.30.14.0/23	AS4835	CHINANET backbone network	512
218.30.78.0/23	AS4835	CHINANET SHAANXI province network	512
218.30.130.0/23	AS4134	CHINANET backbone network	512
218.30.146.0/23	AS4134	CHINANET backbone network	512
218.30.12.0/23	AS4835	CHINANET backbone network	512
218.30.76.0/23	AS4835	CHINANET SHAANXI province network	512
218.30.26.0/23	AS23724	CHINANET IDC center	512
218.30.179.0/24	AS4847	CHINANET backbone network	256
218.30.115.0/24	AS23724	CHINANET IDC center	256
218.30.58.0/24	AS4134	CHINANET Hongkong region network	256
218.30.175.0/24	AS17638	CHINANET backbone network	256
218.30.34.0/24	AS4134	Chinanet POP in American	256
218.30.158.0/24	AS4134	CHINANET backbone network	256
218.30.107.0/24	AS23724	CHINANET IDC center	256
218.30.20.0/24	AS4835	CHINANET IDC center	256
218.30.23.0/24	AS4835	CHINANET IDC center	256
218.30.25.0/24	AS23724	CHINANET IDC center	256
218.30.56.0/24	AS4134	CHINANET Hongkong region network	256
218.30.19.0/24	AS4835	CHINANET backbone network	256
218.30.21.0/24	AS4835	CHINANET IDC center	256
218.30.39.0/24	AS4809	Chinanet POP in American	256
218.30.61.0/24	AS4134	CHINANET Hongkong region network	256
218.30.182.0/24	AS4847	CHINANET backbone network	256
218.30.53.0/24	AS4134	Chinanet POP in American	256
218.30.81.0/24	AS4835	CHINANET SHAANXI province network	256
218.30.33.0/24	AS4134	Chinanet POP in American	256
218.30.24.0/24	AS4835	CHINANET IDC center	256
218.30.36.0/24	AS4134	Chinanet POP in American	256
218.30.74.0/24	AS4835	CHINANET IDC center	256
218.30.99.0/24	AS23724	CHINANET IDC center	256
218.30.22.0/24	AS4835	CHINANET IDC center	256
218.30.180.0/24	AS4847	CHINANET backbone network	256
218.30.170.0/24	AS17799	CHINANET backbone network	256
218.30.26.0/24	AS23724	CHINANET IDC center	256
218.30.72.0/24	AS4835	CHINANET IDC center	256
218.30.139.0/24	AS4134	CHINANET backbone network	256
218.30.60.0/24	AS4134	CHINANET Hongkong region network	256
218.30.189.0/24	AS17638	CHINANET backbone network	256
218.30.181.0/24	AS4847	CHINANET backbone network	256
218.30.73.0/24	AS4835	CHINANET IDC center	256
218.30.67.0/24	AS4835	CHINANET IDC center	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
218.30.63.117	AS23764 CTGNet	0.95ms from Singapore, SG

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
104.208.246.135	AS8075 Microsoft Corporation	0.35ms from Boydton, US
101.206.61.215	AS4837 CHINA UNICOM China169 Backbone	8.84ms from Chengdu, CN
76.157.224.151	AS7922 Comcast Cable Communications, LLC	5.66ms from Chicago, US
153.0.43.7	AS4837 CHINA UNICOM China169 Backbone	13.13ms from Guangzhou, CN
98.194.15.71	AS7922 Comcast Cable Communications, LLC	7.53ms from Houston, US
159.8.169.167	AS36351 IBM Cloud	0.82ms from London, GB
207.34.246.151	AS852 TELUS Communications Inc.	5.64ms from Montreal, CA
178.175.7.23	AS8661 Telekomi i Kosoves SH.A.	1.83ms from Pristina, XK
77.169.93.39	AS1136 KPN B.V.	2.52ms from Amsterdam, NL
84.232.17.215	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	7.72ms from Madrid, ES
83.40.18.87	AS3352 TELEFONICA DE ESPANA S.A.U.	9.69ms from Madrid, ES
4.232.85.87	AS8075 Microsoft Corporation	0.23ms from Milan, IT
170.82.251.135	AS266450 Tree tecnologia e telecom ltda	6.12ms from Osasco, BR
3.86.184.215	AS14618 Amazon.com, Inc.	0.41ms from Reston, US
73.155.235.55	AS7922 Comcast Cable Communications, LLC	4.55ms from Houston, US
20.9.198.231	AS8075 Microsoft Corporation	0.39ms from Quincy, US
186.190.238.119	AS52313 Luz Linares S.A.	5.01ms from Santiago, CL
13.55.104.151	AS16509 Amazon.com, Inc.	0.11ms from Sydney, AU
87.3.197.231	AS3269 Telecom Italia S.p.A.	9.45ms from Milan, IT
34.138.178.183	AS396982 Google LLC	0.15ms from Moncks Corner, US
98.228.100.87	AS7922 Comcast Cable Communications, LLC	5.34ms from Chicago, US
1.180.200.167	AS4134 CHINANET-BACKBONE	1.52ms from Hohhot, CN
34.102.58.199	AS396982 Google LLC	0.10ms from Los Angeles, US
34.73.60.231	AS396982 Google LLC	0.16ms from Moncks Corner, US
103.168.45.247	AS139700 Capricorn Space Pty Ltd	5.48ms from Perth, AU

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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