IPv4 Addresses: 65,536
Number of Peers: 44
Number of Prefixes: 4
ASN Allocated: Assigned
AS2500 Summary
Regional Registry:
IANAAllocation Status:
AssignedAS2500 Network
IPv4 Prefixes:
3IPv4 Peers:
23IPv4 Upstreams:
4IPv6 Prefixes:
1IPv6 Peers:
21IPv6 Upstreams:
4Contacts
Email Contacts:
None
Abuse Contacts:
None
Address:
PO Box 3646,
South Brisbane,
QLD,
4101,
AU
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
133.4.128.0/18 | Japan Network Information Center | 133.0.0.0/8 | APNIC | |
|
|
202.249.0.0/18 | Japan Network Information Center | 202.240.0.0/12 | APNIC | |
|
|
203.178.128.0/17 | Japan Network Information Center | 203.178.0.0/15 | APNIC |
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
|
2001:200::/32 | WIDE project | 2001:200::/35 | APNIC |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
 |
AS2515 | APNIC-AS-X-BLOCK | Asia Pacific Network Information Centre | |
|
AS2497 | IIJ | Internet Initiative Japan Inc. | |
 |
AS6939 | HURRICANE | Hurricane Electric LLC | |
|
AS2914 | NTT-DATA-2914 | NTT America, Inc. | |
|
AS17676 | ULTINA | SoftBank Mobile Corp. | |
|
AS7660 | APAN-JP | Asia Pacific Advanced Network - Japan | |
|
AS141682 | AIPL-AS-AP | APIDT Infrastructure Pty Ltd | |
|
AS2907 | JPNIC-2Byte-ASBLOCK-AP | for assignment to JPNIC members | |
|
AS55384 | JAIST-EXP | Japan Advanced Institute of Science and Technology | |
|
AS38635 | KEIO-NET | Keio University | |
|
AS17932 | FRONTNET | Japan Advanced Institute of Science and Technology | |
|
AS2501 | APNIC-AS-X-BLOCK | Asia Pacific Network Information Centre | |
|
AS9367 | ISCT | Institute of Science Tokyo | |
|
AS131158 | NAIST-AS | Nara Institute of Science and Technology, National University Corporation | |
|
AS2516 | APNIC-AS-X-BLOCK | Asia Pacific Network Information Centre | |
|
AS23634 | E-DNS-JP | WIDE Project | |
|
AS7500 | M-ROOT-DNS | WIDE Project | |
 |
AS18106 | VIEWQWEST-SG-AP | Viewqwest Pte Ltd | |
|
AS4777 | APNIC-COLO | Asia Pacific Network Information Centre | |
|
AS4718 | CKP | Cyber Kansai Project | |
|
AS23799 | NDA | National Defence Academy | |
|
AS4690 | WIDE-SFO | WIDE Project | |
|
AS63783 | CUC | Chiba University of Commerce |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS4777 | APNIC-COLO | Asia Pacific Network Information Centre | |
|
AS131158 | NAIST-AS | Nara Institute of Science and Technology, National University Corporation | |
|
AS23634 | E-DNS-JP | WIDE Project | |
|
AS55384 | JAIST-EXP | Japan Advanced Institute of Science and Technology | |
|
AS6939 | HURRICANE | Hurricane Electric LLC | |
|
AS2907 | JPNIC-2Byte-ASBLOCK-AP | for assignment to JPNIC members | |
|
AS38635 | KEIO-NET | Keio University | |
|
AS4717 | AI3 | WIDE Project | |
|
AS7530 | BBTower-Lab | BroadBand Tower, Inc. | |
|
AS4690 | WIDE-SFO | WIDE Project | |
|
AS141682 | AIPL-AS-AP | APIDT Infrastructure Pty Ltd | |
|
AS2515 | APNIC-AS-X-BLOCK | Asia Pacific Network Information Centre | |
|
AS59105 | HOMENOC | Home NOC Operators Group | |
|
AS4718 | CKP | Cyber Kansai Project | |
|
AS7500 | M-ROOT-DNS | WIDE Project | |
|
AS2914 | NTT-DATA-2914 | NTT America, Inc. | |
|
AS2497 | IIJ | Internet Initiative Japan Inc. | |
|
AS17932 | FRONTNET | Japan Advanced Institute of Science and Technology | |
|
AS7660 | APAN-JP | Asia Pacific Advanced Network - Japan | |
|
AS17676 | ULTINA | SoftBank Mobile Corp. | |
|
AS63784 | DIGITAL-NW | Cabinet Secretariat |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS2914 | NTT-DATA-2914 | NTT America, Inc. | |
|
AS17676 | ULTINA | SoftBank Mobile Corp. | |
|
AS2497 | IIJ | Internet Initiative Japan Inc. | |
|
AS6939 | HURRICANE | Hurricane Electric LLC |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS2914 | NTT-DATA-2914 | NTT America, Inc. | |
|
AS17676 | ULTINA | SoftBank Mobile Corp. | |
|
AS2497 | IIJ | Internet Initiative Japan Inc. | |
|
AS6939 | HURRICANE | Hurricane Electric LLC |
IPv6 Upstream Graph
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| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS23799 | NDA | National Defence Academy | |
|
AS63783 | CUC | Chiba University of Commerce | |
|
AS4690 | WIDE-SFO | WIDE Project | |
|
AS141682 | AIPL-AS-AP | APIDT Infrastructure Pty Ltd | |
|
AS4718 | CKP | Cyber Kansai Project | |
|
AS55384 | JAIST-EXP | Japan Advanced Institute of Science and Technology | |
|
AS17932 | FRONTNET | Japan Advanced Institute of Science and Technology | |
|
AS131158 | NAIST-AS | Nara Institute of Science and Technology, National University Corporation | |
|
AS2501 | APNIC-AS-X-BLOCK | Asia Pacific Network Information Centre | |
|
AS38635 | KEIO-NET | Keio University | |
|
AS4777 | APNIC-COLO | Asia Pacific Network Information Centre | |
|
AS7500 | M-ROOT-DNS | WIDE Project | |
|
AS7660 | APAN-JP | Asia Pacific Advanced Network - Japan | |
|
AS23634 | E-DNS-JP | WIDE Project | |
|
AS9367 | ISCT | Institute of Science Tokyo |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS4690 | WIDE-SFO | WIDE Project | |
|
AS141682 | AIPL-AS-AP | APIDT Infrastructure Pty Ltd | |
|
AS4718 | CKP | Cyber Kansai Project | |
|
AS55384 | JAIST-EXP | Japan Advanced Institute of Science and Technology | |
|
AS17932 | FRONTNET | Japan Advanced Institute of Science and Technology | |
|
AS4717 | AI3 | WIDE Project | |
|
AS131158 | NAIST-AS | Nara Institute of Science and Technology, National University Corporation | |
|
AS38635 | KEIO-NET | Keio University | |
|
AS4777 | APNIC-COLO | Asia Pacific Network Information Centre | |
|
AS23634 | E-DNS-JP | WIDE Project |
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# # 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. #
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|---|
|
DIX-IE | Distributed IX in EDO (former NSPIXP2) | 202.249.2.83 | 2001:200:0:fe00::9c4:11 | 100 Gbps |
|
BBIX Tokyo | BroadBand Internet eXchange Tokyo | 101.203.90.75 | 2001:de8:c::2500:1 | 10 Gbps |
|
NSPIXP3 | Wide NSPIXP3 | 202.249.38.9 | 2001:200:0:fe10::9c4:0 | 10 Gbps |