[--] Whois: whois.arin.net. [--]
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 2497 - 2528
ASName: APNIC-AS-X-BLOCK
ASHandle: AS2497
RegDate: 2002-04-05
Updated: 2009-10-08
Comment: These AS numbers are not registered in the ARIN database.
Comment: For details, refer to the APNIC Whois Database via
Comment: WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Ref: https://rdap.arin.net/registry/autnum/2497
ResourceLink: https://apps.db.ripe.net/db-web-ui/query
ResourceLink: whois.apnic.net
OrgName: Asia Pacific Network Information Centre
OrgId: APNIC
Address: PO Box 3646
City: South Brisbane
StateProv: QLD
PostalCode: 4101
Country: AU
RegDate:
Updated: 2012-01-24
Ref: https://rdap.arin.net/registry/entity/APNIC
ReferralServer: whois://whois.apnic.net
ResourceLink: https://apps.db.ripe.net/db-web-ui/query
OrgAbuseHandle: AWC12-ARIN
OrgAbuseName: APNIC Whois Contact
OrgAbusePhone: +61 7 3858 3188
OrgAbuseEmail: search-apnic-not-arin@apnic.net.
OrgAbuseRef: https://rdap.arin.net/registry/entity/AWC12-ARIN
OrgTechHandle: AWC12-ARIN
OrgTechName: APNIC Whois Contact
OrgTechPhone: +61 7 3858 3188
OrgTechEmail: search-apnic-not-arin@apnic.net.
OrgTechRef: https://rdap.arin.net/registry/entity/AWC12-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
[--] Thank you whois.arin.net [--]
[--] IPduh plato4 [--]
[--] Found Referral Whois Server : whois.apnic.net [--]
[--] Whois: whois.apnic.net. [--]
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS2497 - AS2528'
as-block: AS2497 - AS2528
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
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: hostmaster@nic.ad.jp.
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 'AS2499'
aut-num: AS2499
as-name: ipv4exh-lab
descr: Japan Network Information Center
import: from AS2500 100 accept ANY
import: from AS18259 100 accept ANY
export: from AS2500
announce AS2499
export: from AS18259
announce AS2499
country: JP
admin-c: JP00048505
tech-c: RN387JP
last-modified: 2022-02-03T22:25:30Z
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-UK2)
[--] Thank you whois.apnic.net [--]
[--] IPduh plato4 [--]
[--] Found National Registry Whois Server : whois.nic.ad.jp [--]
[--] Whois: whois.nic.ad.jp. [--]
[ JPNIC database provides information regarding IP address and ASN. Its use ]
[ is restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output, ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'. ]
Autonomous System Information:
a. [AS Number] 2499
b. [AS Name] ipv4exh-lab
g. [Organization] Japan Network Information Center
m. [Administrative Contact] JP00048505
n. [Technical Contact] RN387JP
q. [Abuse]
o. [IMPORT] from AS2500 100 accept ANY
o. [IMPORT] from AS18259 100 accept ANY
p. [EXPORT] to AS2500 announce AS2499
p. [EXPORT] to AS18259 announce AS2499
[Assigned Date] 2009/06/30
[Last Update] 2022/02/03 13:25:30(JST)
[--] Thank you whois.nic.ad.jp [--]
[--] IPduh plato4 [--]
[--] Found Administrative Contact [--]
[--] Whois: whois.nic.ad.jp. [--]
[ JPNIC database provides information regarding IP address and ASN. Its use ]
[ is restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output, ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'. ]
Group Contact Information:
[Group Handle] JP00048505
[Group Name] Task Team on IPv4 Address Exhaustion
[E-Mail] hostmaster@nic.ad.jp.
[Organization] Japan Network Information Center
[Division] Internet Development Dept.
[TEL] 03-5297-2311
[FAX] 03-5297-2312
[Last Update] 2022/01/14 12:41:05(JST)
db-staff@nic.ad.jp.
[Referred From] NET/211.120.240.0/21
[Referred From] NET/2001:0fa0::/32
[Referred From] AS/2499
[--] Thank you whois.nic.ad.jp [--]
[--] IPduh plato4 [--]
[--] Found Technical Contact [--]
[--] Whois: whois.nic.ad.jp. [--]
[ JPNIC database provides information regarding IP address and ASN. Its use ]
[ is restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output, ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'. ]
Contact Information:
a. [JPNIC Handle] RN387JP
c. [Last, First] Nakanishi, Ryoko
d. [E-Mail] nakanishi-ryoko@mki.co.jp.
g. [Organization] MITSUI KNOWLEDGE INDUSTRY Co.,Ltd.
l. [Division] Relible Network R&D Group
n. [Title] Researcher
o. [TEL] 03-6376-1040
p. [FAX] 03-3435-0523
y. [Reply Mail] nakanishi-ryoko@mki.co.jp.
[Last Update] 2009/04/20 10:38:19(JST)
db-staff@nic.ad.jp.
[Referred From] NET/150.67.0.0/16
[Referred From] NET/2404:e000::/32
[Referred From] AS/2499
[Referred From] AS/131084
[--] Thank you whois.nic.ad.jp [--]
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