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IP address details
AS18272
Benesse Corporation·
IP address details
AS18272
Benesse Corporation·
- Summary
- Prefixes
- Peers
- Upstream
- Downstream
- Graphs
- World Map
- WHOIS Details
- IX
Summary
- As NumberAS18272
- Org NameBenesse Corporation
- Country
- Country Code
- Website
- Regional RegistryIANA
- Allocated Date
- Allocated StatusAssigned
- Ipv4 Prefixes11
- Ipv6 Prefixes0
- Ipv4 Peers2
- Ipv6 Peers0
- Ipv4 Upstreams2
- Ipv6 Upstreams0
Prefixes
There are 11 IPv4 Prefixes for this ASN.
Country | Announced Prefix | Description | Parent Prefix | RIR |
|---|---|---|---|---|
| Japan | 182.16.236.0/22 | Benesse InfoShell Co.,Ltd | -- | APNIC |
| Japan | 182.16.236.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 182.16.237.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 182.16.238.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 182.16.239.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 202.143.2.0/23 | Benesse InfoShell Co.,Ltd | -- | APNIC |
| Japan | 202.143.2.0/24 | Benesse InfoShell Co.,Ltd | 202.143.2.0/23 | APNIC |
| 202.143.3.0/24 | -- | |||
| Japan | 202.8.6.0/23 | Benesse InfoShell Co.,Ltd | -- | APNIC |
| Japan | 202.8.6.0/24 | Benesse InfoShell Co.,Ltd | 202.8.6.0/23 | APNIC |
| 202.8.7.0/24 | -- |
- 1
IP Ranges API
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IP Ranges API
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Peers
There are 2 IPv4 Peers for this ASN.
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Upstream
There are 2 IPv4 Upstreams for this ASN.
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Downstream
There are 0 IPv4 Downstreams for this ASN.
Country | ASN | Description | IPv6 |
|---|---|---|---|
暂无数据 | |||
- 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Graphs
World Map
WHOIS Details
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS18272'
% Abuse contact for 'AS18272' is '[email protected]'
aut-num: AS18272
as-name: BSH-NET
descr: Benesse Corporation
descr: 10-1 Takayanagi-Higashimachi Kita-ku,Okayama City,Okayama,700-034,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-16T02:49:35Z
source: APNIC
irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-04-10T11:04:13Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS18272'
aut-num: AS18272
as-name: BC-NET
descr: Benesse Corporation
import: from AS7670 100 accept ANY
import: from AS2497 100 accept ANY
export: to AS7670 announce AS18272
export: to AS2497 announce AS18272
country: JP
admin-c: MH10774JP
tech-c: JP00117856
last-modified: 2023-07-26T02:24:46Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS18272'
% Abuse contact for 'AS18272' is '[email protected]'
aut-num: AS18272
as-name: BSH-NET
descr: Benesse Corporation
descr: 10-1 Takayanagi-Higashimachi Kita-ku,Okayama City,Okayama,700-034,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-16T02:49:35Z
source: APNIC
irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-04-10T11:04:13Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS18272'
aut-num: AS18272
as-name: BC-NET
descr: Benesse Corporation
import: from AS7670 100 accept ANY
import: from AS2497 100 accept ANY
export: to AS7670 announce AS18272
export: to AS2497 announce AS18272
country: JP
admin-c: MH10774JP
tech-c: JP00117856
last-modified: 2023-07-26T02:24:46Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
IX
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
Search
IP address details
AS18272
Benesse Corporation·
IP address details
AS18272
Benesse Corporation·
Summary
- As NumberAS18272
- Org NameBenesse Corporation
- Country
- Country Code
- Website
- Regional RegistryIANA
- Allocated Date
- Allocated StatusAssigned
- Ipv4 Prefixes11
- Ipv6 Prefixes0
- Ipv4 Peers2
- Ipv6 Peers0
- Ipv4 Upstreams2
- Ipv6 Upstreams0
Prefixes
There are 11 IPv4 Prefixes for this ASN.
Country | Announced Prefix | Description | Parent Prefix | RIR |
|---|---|---|---|---|
| Japan | 182.16.236.0/22 | Benesse InfoShell Co.,Ltd | -- | APNIC |
| Japan | 182.16.236.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 182.16.237.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 182.16.238.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 182.16.239.0/24 | Benesse InfoShell Co.,Ltd | 182.16.236.0/22 | APNIC |
| Japan | 202.143.2.0/23 | Benesse InfoShell Co.,Ltd | -- | APNIC |
| Japan | 202.143.2.0/24 | Benesse InfoShell Co.,Ltd | 202.143.2.0/23 | APNIC |
| 202.143.3.0/24 | -- | |||
| Japan | 202.8.6.0/23 | Benesse InfoShell Co.,Ltd | -- | APNIC |
| Japan | 202.8.6.0/24 | Benesse InfoShell Co.,Ltd | 202.8.6.0/23 | APNIC |
| 202.8.7.0/24 | -- |
- 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
Peers
There are 2 IPv4 Peers for this ASN.
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Upstream
There are 2 IPv4 Upstreams for this ASN.
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Downstream
There are 0 IPv4 Downstreams for this ASN.
Country | ASN | Description | IPv6 |
|---|---|---|---|
暂无数据 | |||
- 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Graphs
World Map
WHOIS Details
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS18272'
% Abuse contact for 'AS18272' is '[email protected]'
aut-num: AS18272
as-name: BSH-NET
descr: Benesse Corporation
descr: 10-1 Takayanagi-Higashimachi Kita-ku,Okayama City,Okayama,700-034,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-16T02:49:35Z
source: APNIC
irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-04-10T11:04:13Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS18272'
aut-num: AS18272
as-name: BC-NET
descr: Benesse Corporation
import: from AS7670 100 accept ANY
import: from AS2497 100 accept ANY
export: to AS7670 announce AS18272
export: to AS2497 announce AS18272
country: JP
admin-c: MH10774JP
tech-c: JP00117856
last-modified: 2023-07-26T02:24:46Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS18272'
% Abuse contact for 'AS18272' is '[email protected]'
aut-num: AS18272
as-name: BSH-NET
descr: Benesse Corporation
descr: 10-1 Takayanagi-Higashimachi Kita-ku,Okayama City,Okayama,700-034,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-16T02:49:35Z
source: APNIC
irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-04-10T11:04:13Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS18272'
aut-num: AS18272
as-name: BC-NET
descr: Benesse Corporation
import: from AS7670 100 accept ANY
import: from AS2497 100 accept ANY
export: to AS7670 announce AS18272
export: to AS2497 announce AS18272
country: JP
admin-c: MH10774JP
tech-c: JP00117856
last-modified: 2023-07-26T02:24:46Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
IX
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
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