1. All IP Ranges
  2. 137.0.0.0/8
  3. 137.220.0.0/16
  4. AS152194  | 137.220.145.0/24

137.220.145.0/24

AS152194  ·  CTG Server Limited

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Summary

Country Japan
Domain rackip.com
ASN AS152194
Parent Range 137.220.128.0/17
Registry APNIC
ID CTG220-128-JP

WHOIS Details

inetnum:        137.220.128.0 - 137.220.191.255
netname:        CTG220-128-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 2026-02-04
mnt-by:         MAINT-RCPL-SG
last-modified:  2026-02-04T04:07:26Z
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 2026-02-04
abuse-mailbox:  cs.mail@ctgserver.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-04T04:07:58Z
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:          137.220.128.0/18
origin:         AS152194
descr:          RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, #07-04 Lip Hing, Industrial Building,
mnt-by:         MAINT-RCPL-SG
last-modified:  2024-03-23T13:49:54Z
source:         APNIC

route:          137.220.128.0/18
origin:         AS64050
descr:          RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, #07-04 Lip Hing, Industrial Building,
mnt-by:         MAINT-RCPL-SG
last-modified:  2020-05-20T04:57:04Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 137.220.145.0/24

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
137.220.0.0/24 AS399592 iGo Technology, Inc. 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
137.220.152.0/24 AS4907 Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong 256
137.220.164.0/24 AS138995 Cloudbays 256
137.220.154.0/24 AS4907 Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong 256
137.220.155.0/24 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
137.220.165.0/24 AS4907 Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong 256
137.220.166.0/24 AS4907 Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong 256
137.220.172.0/24 AS4907 Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong 256
137.220.178.0/24 AS4907 Cloudbays 15/F, Tower 1, New Town Central Plaza, 138 Shatin Rural Committee Road, Hong Kong 256
137.220.179.0/24 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
137.220.150.0/24 AS152194 CTG Server Ltd. 256
137.220.151.0/24 AS152194 NTT Singapore Pte Ltd 256
137.220.1.0/24 AS396357 Digicel BVI Limited 256
137.220.5.0/24 AS399063 2389424 Ontario Inc. 256

Hosted domains

There are 855 domain names hosted across 50 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.220.145.140 auditfirm.icu 343
137.220.145.68 kueyu.top 80
137.220.145.157 pbc88info.com 59
137.220.145.30 panalobet.com 42
137.220.145.89 qeppx.top 41
137.220.145.233 9838fknsdlfsjlksdfoipoewoi-dskl.cc 40
137.220.145.210 opwqieopwqe.com 34
137.220.145.134 meijingmall.top 22
137.220.145.107 ichengdui.com 22
137.220.145.108 zhiyunpai.com 21
137.220.145.109 aichapai.com 20
137.220.145.2 bitmbsol.com 17
137.220.145.23 netus.top 14
137.220.145.62 bcams.top 9
137.220.145.14 cpddpayzf5.com 9
137.220.145.70 tk89273.shop 7
137.220.145.64 apexbookbattle.com 7
137.220.145.4 onvizv.top 6
137.220.145.94 sdi-pro.org 6
137.220.145.106 sansins.com 5

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

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

IP Address ASN Details
137.220.145.1 AS152194 CTG Server Limited 0.39ms 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
173.66.116.216 AS701 Verizon Business 1.89ms from Ashburn, US
54.39.187.216 AS16276 OVH SAS 0.15ms from Beauharnois, CA
54.201.4.232 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
174.67.106.24 AS22773 Cox Communications Inc. 2.45ms from Boston, US
145.236.198.152 AS5483 Magyar Telekom Plc. 0.93ms from Budapest, HU
154.180.101.56 AS8452 TE-AS 7.25ms from Cairo, EG
87.155.69.120 AS3320 Deutsche Telekom AG 4.12ms from Duesseldorf, DE
34.110.153.184 AS396982 Google LLC 0.07ms from Melbourne, AU
189.160.54.248 AS8151 UNINET 1.80ms from Monterrey, MX
220.219.92.200 AS9997 Suzuka Cable Co.,Ltd 2.43ms from Osaka, JP
88.123.147.88 AS12322 Free SAS 3.87ms from Paris, FR
77.76.28.120 AS39251 NETGUARD LLC 2.33ms from Sofia, BG
126.58.169.88 AS17676 SoftBank Corp. 7.44ms from Tokyo, JP
20.89.143.24 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
89.201.190.56 AS34594 Telemach Hrvatska d.o.o. 0.63ms from Zagreb, HR
3.215.241.72 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
20.230.101.200 AS8075 Microsoft Corporation 0.37ms from Boydton, US
104.231.56.40 AS10796 Charter Communications Inc 15.30ms from Cleveland, US
45.117.161.8 AS38731 Vietel - CHT Compamy Ltd 0.59ms from Hanoi, VN
14.241.189.72 AS45899 VNPT Corp 2.45ms from Ho Chi Minh City, VN
211.115.95.120 AS3786 LG DACOM Corporation 1.32ms from Incheon, KR
103.135.50.248 AS38320 PT Maxindo Mitra Solusi 0.58ms from Jakarta, ID
4.213.139.40 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
34.12.124.136 AS396982 Google LLC 0.12ms from Oudeschip, NL
5.57.125.24 AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS 2.78ms from Saint-Denis, RE

Traceroute

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

$
traceroute -a -n -q1 -f2 137.220.145.16
traceroute to 137.220.145.16 (137.220.145.16): 64 hops max, 52 byte packets
2 [] 210.173.177.168 12.549 ms
3 *
Measurement taken from IPinfo ProbeNet in Nagano, JP
On

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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