apnic
2023-05-11T00:08:47Z
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4,096
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| CIDR | Description | IP Num |
|---|---|---|
|
202.17.16.0/20
|
JPNIC-NET-JP Japan Network Information Center | 4096 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP |
|
8,819,968 | 8,589,934,595 | IPv4 |
| as-block | |
|---|---|
| descr | APNIC ASN block |
| remarks | These AS numbers are further assigned by APNIC 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 | 2023-05-11T00:08:47Z |
| source | APNIC |
| role | APNIC Hostmaster |
|---|---|
| address | PO Box 3646 South Brisbane QLD 4101 |
| country | AU |
| phone | +61 7 3858 3100 |
| fax-no | +61 7 3858 3199 |
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 |
| as-block | |
|---|---|
| descr | JPNIC-4Byte-ASBLOCK-AP |
| country | JP |
| org | ORG-JNIC1-AP ORG-JNIC1-AP |
| admin-c | JNIC1-AP |
| tech-c | JNIC1-AP |
| remarks | for assignment to JPNIC members Authoritative information regarding AS Number assignments made from within this block can also be queried at whois.nic.ad.jp |
| mnt-by | APNIC-HM |
| mnt-lower | MAINT-JPNIC |
| last-modified | 2024-05-17T07:46:52Z |
| source | APNIC |
| organisation | ORG-JNIC1-AP |
|---|---|
| org-name | Japan Network Information Center |
| org-type | NIR |
| country | JP |
| address | Urbannet-Kanda Bldg 4F 3-6-2 Uchi-Kanda |
| phone | +81-3-5297-2311 |
| fax-no | +81-3-5297-2312 |
hostmaster@nic.ad.jp |
|
| mnt-ref | APNIC-HM |
| mnt-by | APNIC-HM |
| last-modified | 2023-09-05T01:49:57Z |
| source | APNIC |
| role | Japan Network Information Center |
|---|---|
| address | Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan |
| country | JP |
| phone | +81-3-5297-2311 |
| fax-no | +81-3-5297-2312 |
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 |
| aut-num | |
|---|---|
| as-name | CIT-NET-1 |
| descr | Chiba Institute of Technology Tsudanuma 2-17-1, Narashino-shi, Chiba 275-0016, Japan |
| admin-c | JNIC1-AP |
| tech-c | JNIC1-AP |
| remarks | Email address for spam or abuse complaints : wheel@stf.it-chiba.ac.jp |
| country | JP |
| mnt-by | MAINT-JPNIC |
| mnt-lower | MAINT-JPNIC |
| mnt-irt | IRT-JPNIC-JP |
| last-modified | 2024-08-08T08:32:25Z |
| source | APNIC |
| irt | IRT-JPNIC-JP |
|---|---|
| address | Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, japan |
hostmaster@nic.ad.jp |
|
| abuse-mailbox | hostmaster@nic.ad.jp |
| phone | +81-3-5297-2311 |
| fax-no | +81-3-5297-2312 |
| admin-c | JNIC1-AP |
| tech-c | JNIC1-AP |
| auth | # Filtered |
| remarks | hostmaster@nic.ad.jp was validated on 2024-11-27 |
| mnt-by | MAINT-JPNIC |
| last-modified | 2025-09-04T01:00:00Z |
| source | APNIC |
| role | Japan Network Information Center |
|---|---|
| address | Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan |
| country | JP |
| phone | +81-3-5297-2311 |
| fax-no | +81-3-5297-2312 |
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 |
| aut-num | |
|---|---|
| as-name | CIT-NET |
| descr | Chiba Institute of Technology |
| import | from AS2907 100 accept ANY |
| export | |
| country | JP |
| admin-c | MK50259JP |
| tech-c | SK8723JP |
| last-modified | 2024-07-03T20:20:42Z |
| remarks | This information has been partially mirrored by APNIC from JPNIC. To obtain more specific information, please use the JPNIC WHOIS Gateway at http://www.nic.ad.jp/en/db/whois/en-gateway.html or whois.nic.ad.jp for WHOIS client. (The WHOIS client defaults to Japanese output, use the /e switch for English output) |
| source | JPNIC |
| as-block | |
|---|---|
| descr | APNIC ASN block |
| admin-c | IA55-AP |
| tech-c | IH123-AP |
| mnt-by | MNT-APJII-ID |
| mnt-lower | MNT-APJII-ID |
| last-modified | 2026-09-02T06:47:44Z |
| source | IDNIC |
| role | ID-NIC ADMINISTRATORS |
|---|---|
| address | Indonesian Network Information Center ID-NIC Cyber Building 11th Floor Jakarta 12710 |
| country | ID |
| phone | +62-21-52960634 |
| fax-no | +62-21-52960635 |
hostmaster@idnic.net |
|
| admin-c | IH288-AP |
| tech-c | IH288-AP |
| nic-hdl | IA55-AP |
| notify | hostmaster@idnic.net |
| mnt-by | MNT-APJII-ID |
| last-modified | 2026-02-25T04:06:45Z |
| source | IDNIC |
| role | ID-NIC HOSTMASTERS |
|---|---|
| address | Indonesian Network Information Center ID-NIC Cyber Building 11th Floor Jakarta 12710 |
| country | ID |
| phone | +62-21-52960634 |
| fax-no | +62-21-52960635 |
hostmaster@idnic.net |
|
| remarks | spam and abuse report : abuse@apjii.or.id technical and routing : support@apjii.or.id administrative request : admin@apjii.or.id IDNIC hostmasters role object |
| admin-c | IH1-AP |
| tech-c | IH1-AP |
| nic-hdl | IH123-AP |
| notify | hostmaster@idnic.net |
| mnt-by | MNT-APJII-ID |
| last-modified | 2024-07-10T05:48:59Z |
| source | IDNIC |
as-block: AS151866 - AS152889 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: 2023-05-11T00:08:47Z 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 as-block: AS152858 - AS152877 descr: JPNIC-4Byte-ASBLOCK-AP country: JP org: ORG-JNIC1-AP org: ORG-JNIC1-AP admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: for assignment to JPNIC members remarks: Authoritative information regarding AS Number remarks: assignments made from within this block can also be remarks: queried at whois.nic.ad.jp mnt-by: APNIC-HM mnt-lower: MAINT-JPNIC last-modified: 2024-05-17T07:46:52Z source: APNIC organisation: ORG-JNIC1-AP org-name: Japan Network Information Center org-type: NIR country: JP address: Urbannet-Kanda Bldg 4F address: 3-6-2 Uchi-Kanda phone: +81-3-5297-2311 fax-no: +81-3-5297-2312 e-mail: hostmaster@nic.ad.jp mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T01:49:57Z 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 aut-num: AS152861 as-name: CIT-NET-1 descr: Chiba Institute of Technology descr: Tsudanuma 2-17-1, Narashino-shi, Chiba 275-0016, Japan admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: Email address for spam or abuse complaints : wheel@stf.it-chiba.ac.jp country: JP mnt-by: MAINT-JPNIC mnt-lower: MAINT-JPNIC mnt-irt: IRT-JPNIC-JP last-modified: 2024-08-08T08:32:25Z 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: hostmaster@nic.ad.jp abuse-mailbox: hostmaster@nic.ad.jp phone: +81-3-5297-2311 fax-no: +81-3-5297-2312 admin-c: JNIC1-AP tech-c: JNIC1-AP auth: # Filtered remarks: hostmaster@nic.ad.jp was validated on 2024-11-27 mnt-by: MAINT-JPNIC last-modified: 2025-09-04T01:00:00Z 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 aut-num: AS152861 as-name: CIT-NET descr: Chiba Institute of Technology import: from AS2907 100 accept ANY export: to AS2907 announce AS152861 country: JP admin-c: MK50259JP tech-c: SK8723JP last-modified: 2024-07-03T20:20:42Z 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 as-block: AS151866 - AS152889 descr: APNIC ASN block admin-c: IA55-AP tech-c: IH123-AP mnt-by: MNT-APJII-ID mnt-lower: MNT-APJII-ID last-modified: 2026-09-02T06:47:44Z source: IDNIC role: ID-NIC ADMINISTRATORS address: Indonesian Network Information Center address: ID-NIC address: Cyber Building 11th Floor address: Jakarta 12710 country: ID phone: +62-21-52960634 fax-no: +62-21-52960635 e-mail: hostmaster@idnic.net admin-c: IH288-AP tech-c: IH288-AP nic-hdl: IA55-AP notify: hostmaster@idnic.net mnt-by: MNT-APJII-ID last-modified: 2026-02-25T04:06:45Z source: IDNIC role: ID-NIC HOSTMASTERS address: Indonesian Network Information Center address: ID-NIC address: Cyber Building 11th Floor address: Jakarta 12710 country: ID phone: +62-21-52960634 fax-no: +62-21-52960635 e-mail: hostmaster@idnic.net remarks: spam and abuse report : abuse@apjii.or.id remarks: technical and routing : support@apjii.or.id remarks: administrative request : admin@apjii.or.id remarks: IDNIC hostmasters role object admin-c: IH1-AP tech-c: IH1-AP nic-hdl: IH123-AP notify: hostmaster@idnic.net mnt-by: MNT-APJII-ID last-modified: 2024-07-10T05:48:59Z source: IDNIC