137.220.231.0/24

AS152194 · CTG Server Limited

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Summary

Country	Japan
Domain	rackip.com
ASN	AS152194
Registry	APNIC
ID	CTG220-192-JP

WHOIS Details

inetnum:        137.220.192.0 - 137.220.255.255
netname:        CTG220-192-JP
descr:          CTG Server Ltd.
country:        JP
admin-c:        RCPL3-AP
tech-c:         RCPL3-AP
abuse-c:        AC2487-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-RCPL-SG
mnt-irt:        IRT-CTG-HK
last-modified:  2022-03-30T17:10:01Z
source:         APNIC

irt:            IRT-CTG-HK
address:        202 ,2/F Kam Sang BLDG 257,Des Voeux RD Central Hong Kong
e-mail:         cs.mail@ctgserver.com
abuse-mailbox:  cs.mail@ctgserver.com
admin-c:        RCPL3-AP
tech-c:         RCPL3-AP
auth:           # Filtered
remarks:        cs.mail@ctgserver.com
remarks:        cs.mail@ctgserver.com was validated on 2025-07-31
mnt-by:         MAINT-RCPL-SG
last-modified:  2025-07-31T03:16:19Z
source:         APNIC

role:           ABUSE CTGHK
country:        ZZ
address:        202 ,2/F Kam Sang BLDG 257,Des Voeux RD Central Hong Kong
phone:          +000000000
e-mail:         cs.mail@ctgserver.com
admin-c:        RCPL3-AP
tech-c:         RCPL3-AP
nic-hdl:        AC2487-AP
remarks:        Generated from irt object IRT-CTG-HK
remarks:        cs.mail@ctgserver.com was validated on 2025-07-31
abuse-mailbox:  cs.mail@ctgserver.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-31T03:16:34Z
source:         APNIC

role:           RACKIP CONSULTANCY PTE LTD administrator
address:        399 Chai Wan Road, Chai Wan, Hong Kong
country:        SG
phone:          +603-7806-1316
fax-no:         +603-7806-1316
e-mail:         abuse@rackip.com
admin-c:        RCPL3-AP
tech-c:         RCPL3-AP
nic-hdl:        RCPL3-AP
mnt-by:         MAINT-RCPL-SG
last-modified:  2021-08-30T06:13:42Z
source:         APNIC

route:          137.220.192.0/18
origin:         AS152194
descr:          RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, #07-04 Lip Hing, Industrial Building,
mnt-by:         MAINT-RCPL-SG
last-modified:  2024-03-23T13:54:01Z
source:         APNIC

route:          137.220.192.0/18
origin:         AS64050
descr:          RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, #07-04 Lip Hing, Industrial Building,
mnt-by:         MAINT-RCPL-SG
last-modified:  2020-05-20T04:58:17Z
source:         APNIC

Hosted domains

There are 221 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
137.220.231.20	amwap.monster	75
137.220.231.22	hkpgw.top	72
137.220.231.72	zamlhc.cx	22
137.220.231.21	flubitamkf.lol	1
137.220.231.24	566222.cn	1
137.220.231.243	trust001.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
137.220.231.177	AS152194 CTG Server Limited	`0.34ms` 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
54.184.224.40	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
52.122.58.200	AS8069 Microsoft Corporation	`0.77ms` from Boydton, US
172.176.78.216	AS8075 Microsoft Corporation	`0.39ms` from Boydton, US
73.243.53.88	AS7922 Comcast Cable Communications, LLC	`6.18ms` from Denver, US
192.186.41.8	AS395776 FEDERAL ONLINE GROUP LLC	`0.50ms` from Hong Kong, HK
94.6.250.152	AS5607 Sky UK Limited	`1.03ms` from London, GB
207.254.61.200	AS395337 MacStadium, Inc.	`7.05ms` from Los Angeles, US
87.12.161.232	AS3269 Telecom Italia S.p.A.	`17.11ms` from Milan, IT
179.54.176.8	AS26615 TIM S/A	`4.53ms` from Osasco, BR
80.212.252.248	AS2119 Telenor Norge AS	`6.61ms` from Oslo, NO
173.70.77.72	AS701 Verizon Business	`2.19ms` from Piscataway, US
27.215.2.88	AS4837 CHINA UNICOM China169 Backbone	`6.89ms` from Qingdao, CN
179.111.193.104	AS27699 TELEFÔNICA BRASIL S.A	`1.74ms` from Sao Paulo, BR
115.3.153.56	AS4766 Korea Telecom	`2.02ms` from Seoul, KR
14.45.216.232	AS4766 Korea Telecom	`5.69ms` from Seoul, KR
80.122.167.248	AS8447 A1 Telekom Austria AG	`4.11ms` from Vienna, AT
187.54.28.168	AS8167 V tal	`1.15ms` from Curitiba, BR
68.42.165.232	AS7922 Comcast Cable Communications, LLC	`9.79ms` from Flint, US
217.179.229.232	AS9304 HGC Global Communications Limited	`1.63ms` from Hong Kong, HK
217.42.223.200	AS2856 British Telecommunications PLC	`4.87ms` from London, GB
185.243.60.104	AS5413 Wavenet Limited	`3.39ms` from London, GB
128.93.28.8	AS2200 Renater	`2.32ms` from Paris, FR
216.70.76.40	AS398101 GoDaddy.com, LLC	`0.98ms` from Phoenix, US
39.86.70.232	AS4837 CHINA UNICOM China169 Backbone	`8.43ms` from Qingdao, CN
17.8.73.24	AS714 Apple Inc.	`7.03ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f5 137.220.231.1

traceroute to 137.220.231.1 (137.220.231.1): 64 hops max, 52 byte packets

5 [AS5580] 203.190.230.216 0.346 ms

6 [AS152194] 137.220.231.1 0.667 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On August 28th 2025

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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