137.220.212.0/24

AS152194 · CTG Server Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain	rackip.com
ASN	AS152194
Parent Range	137.220.128.0/17
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:  2025-09-04T07:13:40Z
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

Overlapping Ranges

BGP prefixes that contain 137.220.212.0/24

Range	ASN	Company	Num of IPs
137.220.128.0/17	AS152194	RACKIP CONSULTANCY PTE. LTD.	32,768

Nearby Ranges

BGP prefixes that overlap with 137.220.0.0/16

Range	ASN	Company	Num of IPs
137.220.128.0/17	AS152194	RACKIP CONSULTANCY PTE. LTD.	32,768
137.220.64.0/18	AS56478	Hyperoptic Ltd	16,384
137.220.16.0/20	AS55900	Allied Telesis Capital Corporation	4,096
137.220.8.0/21	AS397903	Springcom	2,048
137.220.6.0/23	AS399063	Rural Net Connect	512
137.220.150.0/24	AS152194	CTG Server Ltd.	256
137.220.151.0/24	AS152194	NTT Singapore Pte Ltd	256
137.220.152.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.153.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.0.0/24	AS399592	iGo Technology, Inc.	256
137.220.155.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.156.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.157.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.158.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.5.0/24	AS399063	2389424 Ontario Inc.	256
137.220.154.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.1.0/24	AS396357	Digicel BVI Limited	256
137.220.136.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.139.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	256
137.220.140.0/24	AS4907	Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong	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.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
137.220.212.129	AS152194 CTG Server Limited	`0.40ms` 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
139.214.90.40	AS4837 CHINA UNICOM China169 Backbone	`18.99ms` from Dalian, CN
42.121.30.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`7.25ms` from Hangzhou, CN
81.34.109.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.03ms` from Madrid, ES
34.197.19.8	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
13.56.66.88	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
210.218.228.232	AS3786 LG DACOM Corporation	`1.91ms` from Seoul, KR
118.40.30.200	AS4766 Korea Telecom	`5.12ms` from Seoul, KR
91.150.170.232	AS42673 Skyware Sp. z o.o.	`6.41ms` from Warsaw, PL
24.153.119.152	AS14291 Antietam Broadband	`4.63ms` from Ashburn, US
190.172.68.168	AS22927 Telefonica de Argentina	`1.91ms` from Buenos Aires, AR
117.97.76.88	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`5.70ms` from Delhi, IN
47.243.181.72	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Hong Kong, HK
68.124.92.104	AS7018 AT&T Enterprises, LLC	`4.25ms` from Los Angeles, US
86.225.57.40	AS3215 Orange S.A.	`9.26ms` from Paris, FR
182.45.71.200	AS4134 CHINANET-BACKBONE	`5.17ms` from Qingdao, CN
134.75.151.8	AS17595 Korea Institute of Nuclear Safety	`3.30ms` from Seoul, KR
175.115.200.168	AS9318 SK Broadband Co Ltd	`2.52ms` from Seoul, KR
54.179.78.232	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
213.21.107.152	AS29518 Bredband2 AB	`12.02ms` from Stockholm, SE
60.104.47.72	AS17676 SoftBank Corp.	`3.23ms` from Tokyo, JP
115.52.51.40	AS4837 CHINA UNICOM China169 Backbone	`9.75ms` from Zhengzhou, CN
86.94.233.200	AS1136 KPN B.V.	`2.24ms` from Amsterdam, NL
192.95.36.200	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
201.180.93.104	AS22927 Telefonica de Argentina	`5.24ms` from Buenos Aires, AR
64.50.242.232	AS4181 TDS TELECOM	`0.20ms` from Chicago, 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 137.220.212.153

traceroute to 137.220.212.153 (137.220.212.153): 64 hops max, 52 byte packets

5 [AS5580] 203.190.230.216 0.471 ms

6 *

7 [AS152194] 137.220.212.153 1.542 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 11th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales