137.220.236.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
137.220.236.129	AS152194 CTG Server Limited	`0.42ms` 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
84.38.236.24	AS31673 Uniserver Internet B.V.	`0.28ms` from Amsterdam, NL
141.156.218.72	AS701 Verizon Business	`3.08ms` from Ashburn, US
93.192.50.152	AS3320 Deutsche Telekom AG	`8.73ms` from Duesseldorf, DE
43.129.205.40	AS132203 Tencent Building, Kejizhongyi Avenue	`0.42ms` from Hong Kong, HK
64.57.193.168	AS396106 Consolidated Smart Systems LLC	`11.16ms` from Miami, US
37.214.254.232	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`5.71ms` from Minsk, BY
58.208.222.104	AS4134 CHINANET-BACKBONE	`5.71ms` from Nanjing, CN
86.254.118.24	AS3215 Orange S.A.	`5.93ms` from Paris, FR
220.83.156.8	AS55615 DOUZONEBIZON	`2.76ms` from Seoul, KR
203.229.17.8	AS9689 SK Broadband Co Ltd	`2.58ms` from Seoul, KR
88.159.45.200	AS1136 KPN B.V.	`3.35ms` from Amsterdam, NL
77.166.87.72	AS1136 KPN B.V.	`2.20ms` from Amsterdam, NL
107.175.23.152	AS36352 HostPapa	`0.16ms` from Buffalo, US
181.199.114.8	AS27947 Telconet S.A	`2.56ms` from Guayaquil, EC
213.161.33.200	AS719 Elisa Oyj	`1.69ms` from Helsinki, FI
51.194.175.152	AS5607 Sky UK Limited	`3.47ms` from London, GB
45.25.93.24	AS7018 AT&T Enterprises, LLC	`15.84ms` from Miami, US
87.21.206.168	AS3269 Telecom Italia S.p.A.	`5.93ms` from Milan, IT
179.63.25.120	AS272554 Log-Fi Internet	`1.87ms` from Porto Alegre, BR
52.9.46.120	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
14.32.34.72	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
210.242.202.168	AS3462 Data Communication Business Group	`1.01ms` from Taipei, TW
153.143.200.56	AS4713 NTT Communications Corporation	`1.56ms` from Tokyo, JP
188.22.33.104	AS8447 A1 Telekom Austria AG	`3.37ms` from Vienna, AT
24.216.109.88	AS20115 Charter Communications LLC	`12.00ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 137.220.236.1

traceroute to 137.220.236.1 (137.220.236.1): 64 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 14.909 ms

2 *

3 *

4 [AS152194] 137.220.236.1 81.554 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On August 22nd 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.

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