AS7500 WIDE Project
AS7500 (M-ROOT-DNS) is registered to WIDE Project in JP, through APNIC. It originates 5 prefixes in the global routing table.
Who holds AS7500
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordAPNIC
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS7467 - AS7722' as-block: AS7467 - AS7722 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2008-09-04T06:40:26Z source: APNIC role: APNIC Hostmaster address: PO Box 3646 address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2026-08-26T00:40:00Z source: APNIC % Information related to 'AS7500 - AS7531' as-block: AS7500 - AS7531 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 'AS7500' aut-num: AS7500 as-name: M-ROOT-DNS descr: WIDE Project import: export: country: JP admin-c: JM002JP tech-c: AK003JP last-modified: 2006-11-14T20:29:29Z 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 1.88.48 (WHOIS-US2)
What AS7500 announces
Prefixes originated by AS7500 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS7500 is reached through
The AS just before AS7500 in the paths our looking glass collectors hold, for 5 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RADB | M-ROOT | MAINT-AS2500 |
Route objects with origin AS7500: RADB 6 · APNIC 2 · ARIN 1