43.255.40.0/22

AS23620 · DMM.com LLC

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Summary

Country	Japan
Domain	dmm.com
ASN	AS23620
Registry	APNIC
ID	DMM-JP

WHOIS Details

inetnum:        43.255.40.0 - 43.255.43.255
netname:        DMM-JP
descr:          DMM.com LLC
country:        JP
org:            ORG-DCL2-AP
admin-c:        NE65-AP
tech-c:         NE65-AP
abuse-c:        AD1065-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-JP-DMM
mnt-irt:        IRT-DMM-JP
last-modified:  2021-01-14T01:37:56Z
source:         APNIC

irt:            IRT-DMM-JP
address:        Sumitomo Fudosan Roppongi Grand Tower 24F,
address:        3-2-1 Roppongi,
address:        Minato-ku,
address:        Tokyo 106-6224, JAPAN
e-mail:         as23620@dmm.com
abuse-mailbox:  as23620@dmm.com
admin-c:        NE65-AP
tech-c:         NE65-AP
auth:           # Filtered
remarks:        as23620@dmm.com is invalid
mnt-by:         MAINT-JP-DMM
last-modified:  2025-11-18T00:32:22Z
source:         APNIC

organisation:   ORG-DCL2-AP
org-name:       DMM.com LLC
org-type:       LIR
country:        JP
address:        24th floor
address:        Sumitomo Fudosan Roppongi Grand Tower
address:        3-2-1, Roppongi, Minato-ku
address:        Tokyo, Japan
phone:          +81-3-5797-8928
fax-no:         +81-3-5797-8913
e-mail:         as23620@dmm.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:55Z
source:         APNIC

role:           ABUSE DMMJP
country:        ZZ
address:        Sumitomo Fudosan Roppongi Grand Tower 24F,
address:        3-2-1 Roppongi,
address:        Minato-ku,
address:        Tokyo 106-6224, JAPAN
phone:          +000000000
e-mail:         as23620@dmm.com
admin-c:        NE65-AP
tech-c:         NE65-AP
nic-hdl:        AD1065-AP
remarks:        Generated from irt object IRT-DMM-JP
remarks:        as23620@dmm.com is invalid
abuse-mailbox:  as23620@dmm.com
mnt-by:         APNIC-ABUSE
last-modified:  2024-09-25T13:07:30Z
source:         APNIC

person:         Network Engineer
address:        Sumitomo Fudosan Roppongi Grand Tower 24F,
address:        3-2-1 Roppongi,
address:        Minato-ku,
address:        Tokyo 106-6224, JAPAN
country:        JP
phone:          +81-3-5797-8928
e-mail:         as23620@dmm.com
nic-hdl:        NE65-AP
mnt-by:         MAINT-JP-DMMLABO
fax-no:         +81-3-5797-8913
last-modified:  2018-06-20T01:11:33Z
source:         APNIC

route:          43.255.40.0/22
descr:          DMM.com LLC
notify:         as23620@dmm.com
mnt-by:         MAINT-JP-DMM
origin:         AS23620
last-modified:  2018-06-22T10:42:56Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 43.255.0.0/16

Range	ASN	Company	Num of IPs
43.255.192.0/22	AS58519	WeiYi Network Technology Co., Ltd	1,024
43.255.108.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
43.255.184.0/22	AS131516	Jinhua Weian InfoTech Co., Ltd	1,024
43.255.12.0/22	AS131584	Taiwan Intelligent Fiber Optic Network Co.,Ltd.	1,024
43.255.136.0/22	AS132007	12 Scott St	1,024
43.255.28.0/22	AS133199	UNIT 04, 7/F BRIGHT WAY TOWER NO. 33 MONG KOK RD KL	1,024
43.255.212.0/22	AS134764	Guangdong LITONG Network Technology Limited	1,024
43.255.212.0/22	AS134764	Guangdong LITONG Network Technology Limited	1,024
43.255.164.0/22	AS135817	Esto Internet private limited	1,024
43.255.104.0/22	AS136907	HUAWEI INTERNATIONAL PTE. LTD.	1,024
43.255.212.0/22	AS136958	Guangdong LITONG Network Technology Limited	1,024
43.255.212.0/22	AS136958	Guangdong LITONG Network Technology Limited	1,024
43.255.84.0/22	AS138950	Guangdong LITONG Network Technology Limited	1,024
43.255.236.0/22	AS17480	CAN'L	1,024
43.255.216.0/22	AS17970	Sky Cable Corporation	1,024
43.255.24.0/22	AS18119	Advanced Computer Solutions	1,024
43.255.196.0/22	AS23693	Gd. Wisma Mulia Lt.M-19	1,024
43.255.160.0/22	AS23838	Solarix Networks Limited	1,024
43.255.60.0/22	AS23884	Secured Network Operator Center Co.Ltd.	1,024
43.255.152.0/22	AS26496	Godaddy.com	1,024
43.255.148.0/22	AS38201	Tonga Communications Corporation	1,024
43.255.0.0/22	AS45110	Beijing Tian Wei Xin Tong technology corp. limited.	1,024
43.255.96.0/22	AS4837	Shandong Jirui Network Technology Co., Ltd.	1,024
43.255.124.0/22	AS58436	SECUREAX PTE LTD	1,024
43.255.228.0/22	AS59043	Guangzhou LanDong Information technology co., LTD	1,024
43.255.68.0/22	AS63581	GUANGXI RADIO & TELEVISION INFORMATION NETWORK CO.,LTD.	1,024
43.255.200.0/22	AS63647	Beijing WangJu Interworking Information Technology Co. LTD	1,024
43.255.120.0/22	AS932	VH Global Limited	1,024
43.255.172.0/22	AS9534	Maxis Broadband Sdn.Bhd	1,024
43.255.112.0/23	AS58424	Xinwei (Cambodia) Telecom Co. Ltd	512
43.255.114.0/23	AS139628	Mega Truenet Communication Co., Ltd.	512
43.255.170.0/23	AS10099	China Unicom Global Limited	512
43.255.122.0/24	AS42960	VH Global Limited	256
43.255.123.0/24	AS42960	VH Global Limited	256
43.255.159.0/24	AS42960	VH Global Limited	256
43.255.117.0/24	AS62610	SM2429-AP	256
43.255.81.0/24	AS46559	ZGX US LLC	256
43.255.156.0/24	AS932	VH Global Limited	256
43.255.191.0/24	AS51847	Private Customer	256
43.255.52.0/24	AS149296	SHK	256
43.255.54.0/24	AS149296	SHK	256
43.255.55.0/24	AS149296	SGP	256
43.255.53.0/24	AS149430	SHK	256
43.255.113.0/24	AS58424	Xinwei(Cambodia)Telecom Co,.Ltd # Building No.B3 and No.C31, Street 169, Sangkat Veal Vong , Khan 7 Makara, Phnom Penh.	256
43.255.157.0/24	AS932	VH Global Limited	256
43.255.188.0/24	AS209043	Private Customer	256
43.255.158.0/24	AS932	VH Global Limited	256
43.255.240.0/24	AS59374	Bangmod Enterprise Co., Ltd.	256
43.255.241.0/24	AS59374	BEST IDC for Co-Location Customer	256

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
43.255.42.162	prom-xxx.com	6

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

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

IP Address	ASN	Details
43.255.40.213	AS23620 DMM.com LLC	`0.41ms` from Tokyo, JP
43.255.43.204	AS23620 DMM.com LLC	`0.39ms` from Tokyo, JP
43.255.42.246	AS23620 DMM.com LLC	`0.38ms` from Tokyo, JP
43.255.41.254	AS23620 DMM.com LLC	`0.76ms` 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
97.146.15.182	AS6167 Verizon Business	`14.19ms` from Ashburn, US
41.233.25.86	AS8452 TE-AS	`6.18ms` from Cairo, EG
73.209.111.22	AS7922 Comcast Cable Communications, LLC	`5.05ms` from Chicago, US
3.134.229.134	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
172.169.21.118	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
3.72.242.38	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
197.254.134.230	AS37057 Vodacom Lesotho (Pty) Ltd	`11.45ms` from Johannesburg, ZA
75.144.210.86	AS7922 Comcast Cable Communications, LLC	`4.66ms` from Miami, US
96.94.35.150	AS7922 Comcast Cable Communications, LLC	`11.40ms` from Miami, US
91.58.251.230	AS3320 Deutsche Telekom AG	`5.17ms` from Nuernberg, DE
115.38.86.6	AS18126 Chubu Telecommunications Company, Inc.	`6.99ms` from Osaka, JP
91.163.207.214	AS12322 Free SAS	`9.34ms` from Paris, FR
73.233.217.22	AS7922 Comcast Cable Communications, LLC	`9.06ms` from Piscataway, US
213.250.200.22	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`5.57ms` from Prague, CZ
81.198.201.150	AS12578 SIA Tet	`0.60ms` from Riga, LV
179.234.254.118	AS28573 Claro NXT Telecomunicacoes Ltda	`14.21ms` from Rio de Janeiro, BR
20.212.133.230	AS8075 Microsoft Corporation	`0.55ms` from Singapore, SG
102.25.186.182	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`11.86ms` from Tunis, TN
123.9.18.230	AS4837 CHINA UNICOM China169 Backbone	`3.87ms` from Zhengzhou, CN
52.224.222.102	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
111.207.59.198	AS4808 China Unicom Beijing Province Network	`5.05ms` from Beijing, CN
212.146.94.118	AS5606 GTS Telecom SRL	`0.44ms` from Bucharest, RO
216.111.74.134	AS209 CenturyLink Communications, LLC	`4.92ms` from Chicago, US
35.222.197.246	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
75.151.215.54	AS7922 Comcast Cable Communications, LLC	`15.07ms` from Dallas, 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 43.255.43.135

traceroute to 43.255.43.135 (43.255.43.135): 64 hops max, 52 byte packets

5 [AS23620] 223.252.113.98 2.402 ms

6 [AS23620] 223.252.115.114 2.371 ms

7 [AS23620] 43.255.40.221 0.967 ms

8 [AS23620] 43.255.43.135 0.565 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 18th 2026

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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