apnic
2019-01-08T23:22:27Z
34
1
7,436
65,536
| CIDR | Description | IP Num | 
|---|---|---|
                                134.75.1.0/24
                                 
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.1.128/25
                                 
                                 | 
                            KREONet KISTI | 128 | 
                                134.75.15.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.16.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.52.0/24
                                 
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.101.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.102.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.103.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.105.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.107.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.108.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.123.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.124.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.125.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.126.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.127.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.128.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.129.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.130.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.131.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.132.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.143.0/24
                                 
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.200.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.203.16/30
                                 
                                 | 
                            KREONet KISTI | 4 | 
                                134.75.203.32/30
                                 
                                 | 
                            KREONet KISTI | 4 | 
                                134.75.203.240/30
                                 
                                 | 
                            KREONet KISTI | 4 | 
                                134.75.207.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.252.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.253.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                134.75.254.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                203.230.1.0/30
                                 
                                 | 
                            KREONet KISTI | 4 | 
                                203.230.1.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                210.119.23.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
                                210.119.127.0/24
                                 
                                     
                                 | 
                            KREONet KISTI | 256 | 
| CIDR | Description | IP NUMs(prefix /64) | 
|---|---|---|
                                2001:320:15::/48
                                 
                                 | 
                            KREONet KISTI | 65536 | 
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 | 
|---|---|---|---|---|---|---|
| AS45796 | UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH | 
                         | 
                    2,048 | 4,294,967,296 |  IPv6  | 
                |
| AS513 | CERN - CERN - European Organization for Nuclear Research, CH | 
                         | 
                    354,816 | 8,589,934,592 |  IPv4  | 
                     IPv6  | 
                
| AS32590 | VALVE-CORPORATION - Valve Corporation, US | 
                         | 
                    12,800 | 2,162,688 |  IPv4  | 
                     IPv6  | 
                
| AS134148 | SINGAREN-GIX-AS-AP-2 - SingAREN, SG | 
                         | 
                    512 | 65,536 |  IPv4  | 
                     IPv6  | 
                
| AS6939 | HURRICANE - Hurricane Electric LLC, US | 
                         | 
                    581,888 | 282,627,370,713,088 |  IPv6  | 
                |
| AS7575 | AARNET-AS-AP - Australian Academic and Research Network, AU | 
                         | 
                    1,154,048 | 25,769,934,848 |  IPv4  | 
                     IPv6  | 
                
| AS24482 | SGGS-AS-AP - SG.GS, SG | 
                         | 
                    20,992 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS6509 | CANARIE-NTN - CANARIE Inc, CA | 
                         | 
                    768 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS20965 | GEANT - GEANT Vereniging, NL | 
                         | 
                    9,216 | 8,589,934,592 |  IPv4  | 
                     IPv6  | 
                
| AS23911 | CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN | 
                         | 
                    512 | 4,295,032,832 |  IPv4  | 
                    |
| AS38008 | APERTURE-AS-AP - Aperture Science Limited, HK | 
                         | 
                    2,560 | 4,579,131,392 |  IPv4  | 
                     IPv6  | 
                
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP | 
                         | 
                    8,883,264 | 8,589,934,592 |  IPv6  | 
                |
| AS174 | COGENT-174 - Cogent Communications, LLC, US | 
                         | 
                    35,908,352 | 185,519,505,408 |  IPv4  | 
                     IPv6  | 
                
| AS3662 | HARNET - Joint Universities Computer Centre Limited, HK | 
                         | 
                    1,792 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS1237 | KREONET-AS-KR - KISTI, KR | 
                         | 
                    295,680 | 4,294,967,296 |  IPv4  | 
                    |
| AS7497 | CSTNET-AS-AP - CNIC-CAS, CN | 
                         | 
                    736,768 | 77,309,411,328 |  IPv4  | 
                    |
| AS38022 | REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ | 
                         | 
                    13,824 | 8,589,934,592 |  IPv4  | 
                     IPv6  | 
                
| AS39120 | CONVERGENZE-AS - Convergenze S.p.A., IT | 
                         | 
                    43,520 | 17,179,869,184 |  IPv4  | 
                    |
| AS137207 | JUCC-AS-AP - Joint Universities Computer Centre Limited, HK | 
                         | 
                    1,024 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS101 | WASH-NSF-AS - University of Washington, US | 
                         | 
                    8,192 | 4,295,032,832 |  IPv4  | 
                     IPv6  | 
                
| AS293 | ESNET, US | 
                         | 
                    140,288 | 4,295,163,904 |  IPv4  | 
                     IPv6  | 
                
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US | 
                         | 
                    9,216 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS2153 | CENIC-2153 - CENIC, US | 
                         | 
                    4,352 | 16,842,752 |  IPv4  | 
                     IPv6  | 
                
| AS7660 | APAN-JP - Asia Pacific Advanced Network - Japan, JP | 
                         | 
                    1,024 | 553,648,128 |  IPv4  | 
                     IPv6  | 
                
| AS24490 | TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG, CN | 
                         | 
                    2,048 | 2,147,483,648 |  IPv4  | 
                    |
| AS4635 | HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK | 
                         | 
                    2,048 | 0 |  IPv4  | 
                     IPv6  | 
                
| AS24489 | TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North, CN | 
                         | 
                    4,096 | 4,294,967,296 |  IPv4  | 
                    |
| AS9930 | TTNET-MY - TT DOTCOM SDN BHD, MY | 
                         | 
                    741,888 | 4,295,098,368 |  IPv6  | 
                |
| AS49544 | i3Dnet - i3D.net B.V, NL | 
                         | 
                    105,472 | 351,384,436,736 |  IPv4  | 
                     IPv6  | 
                
| AS153 | CTNOSC-ASN-153 - Headquarters, USAISC, US | 
                         | 
                    256 | 16,842,752 |  IPv6  | 
                
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 | 
|---|---|---|---|---|---|---|
| AS293 | ESNET, US | 
                         | 
                    140,288 | 4,295,163,904 |  IPv4  | 
                     IPv6  | 
                
| AS2603 | NORDUNET, DK | 
                         | 
                    9,728 | 34,359,738,368 |  IPv4  | 
                     IPv6  | 
                
| AS6939 | HURRICANE - Hurricane Electric LLC, US | 
                         | 
                    581,888 | 282,627,370,713,088 |  IPv6  | 
                |
| AS1103 | SURFNET-NL - SURF B.V., NL | 
                         | 
                    7,204,096 | 34,359,869,440 |  IPv4  | 
                     IPv6  | 
                
| AS9695 | KOEXP-AS-KR - KISTI, KR | 
                         | 
                    1,280 | 0 |  IPv4  | 
                    |
| AS22335 | MREN - Metropolitan Research and Education Network, US | 
                         | 
                    256 | 0 |  IPv4  | 
                    |
| AS38022 | REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ | 
                         | 
                    13,824 | 8,589,934,592 |  IPv4  | 
                     IPv6  | 
                
| AS137207 | JUCC-AS-AP - Joint Universities Computer Centre Limited, HK | 
                         | 
                    1,024 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS4635 | HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK | 
                         | 
                    2,048 | 0 |  IPv6  | 
                |
| AS7575 | AARNET-AS-AP - Australian Academic and Research Network, AU | 
                         | 
                    1,154,048 | 25,769,934,848 |  IPv4  | 
                     IPv6  | 
                
| AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US | 
                         | 
                    65,655,552 | 601,569,689,600 |  IPv4  | 
                     IPv6  | 
                
| AS24490 | TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG, CN | 
                         | 
                    2,048 | 2,147,483,648 |  IPv4  | 
                     IPv6  | 
                
| AS32361 | ULTRALIGHT, US | 
                         | 
                    1,024 | 4,295,032,832 |  IPv4  | 
                     IPv6  | 
                
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP | 
                         | 
                    8,883,264 | 8,589,934,592 |  IPv6  | 
                |
| AS174 | COGENT-174 - Cogent Communications, LLC, US | 
                         | 
                    35,908,352 | 185,519,505,408 |  IPv4  | 
                     IPv6  | 
                
| AS6509 | CANARIE-NTN - CANARIE Inc, CA | 
                         | 
                    768 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS15169 | GOOGLE - Google LLC, US | 
                         | 
                    1,959,936 | 38,672,531,456 |  IPv4  | 
                     IPv6  | 
                
| AS7660 | APAN-JP - Asia Pacific Advanced Network - Japan, JP | 
                         | 
                    1,024 | 553,648,128 |  IPv4  | 
                     IPv6  | 
                
| AS23911 | CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN | 
                         | 
                    512 | 4,295,032,832 |  IPv4  | 
                    |
| AS1237 | KREONET-AS-KR - KISTI, KR | 
                         | 
                    295,680 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS2153 | CENIC-2153 - CENIC, US | 
                         | 
                    4,352 | 16,842,752 |  IPv4  | 
                     IPv6  | 
                
| AS7497 | CSTNET-AS-AP - CNIC-CAS, CN | 
                         | 
                    736,768 | 77,309,411,328 |  IPv4  | 
                    |
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US | 
                         | 
                    9,216 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS17934 | NICT-NET - National Institute of Information and Communications Technology, JP | 
                         | 
                    4,096 | 4,294,967,296 |  IPv4  | 
                    |
| AS24482 | SGGS-AS-AP - SG.GS, SG | 
                         | 
                    20,992 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS24489 | TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North, CN | 
                         | 
                    4,096 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS3662 | HARNET - Joint Universities Computer Centre Limited, HK | 
                         | 
                    1,792 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS4538 | ERX-CERNET-BKB - China Education and Research Network Center, CN | 
                         | 
                    17,176,832 | 17,927,331,250,176 |  IPv4  | 
                    |
| AS7539 | TWAREN-TW - National Center for High-performance Computing, TW | 
                         | 
                    86,528 | 4,294,967,296 |  IPv4  | 
                     IPv6  | 
                
| AS20965 | GEANT - GEANT Vereniging, NL | 
                         | 
                    9,216 | 8,589,934,592 |  IPv4  | 
                     IPv6  | 
                
| AS59624 | KIAE-COMPUTING-AS - National Research Center "Kurchatov Institute", RU | 
                         | 
                    8,448 | 65,536 |  IPv4  | 
                     IPv6  | 
                
| AS134148 | SINGAREN-GIX-AS-AP-2 - SingAREN, SG | 
                         | 
                    512 | 65,536 |  IPv4  | 
                    |
| AS101 | WASH-NSF-AS - University of Washington, US | 
                         | 
                    8,192 | 4,295,032,832 |  IPv4  | 
                     IPv6  | 
                
| AS513 | CERN - CERN - European Organization for Nuclear Research, CH | 
                         | 
                    354,816 | 8,589,934,592 |  IPv4  | 
                     IPv6  | 
                
| AS3661 | ERX-CUHKNET - The Chinese University of Hong Kong, HK | 
                         | 
                    74,000 | 4,295,032,832 |  IPv4  | 
                     IPv6  | 
                
| Country/Region | IX | IPv4 | IPv6 | Port Speed | Updated | 
|---|---|---|---|---|---|
| HKIX - Hong Kong Internet Exchange | 123.255.91.237 | 100 Gbps | 2021-07-08 08:39:23 | ||
| AMS-IX - Amsterdam Internet Exchange | 80.249.210.225 | 2001:7f8:1::a501:7579:1 | 10 Gbps | 2024-08-14 14:52:31 | 
| Country/Region | Name | City | Website | Updated | 
|---|---|---|---|---|
| Digital Realty Seattle SEA10 | Seattle | https://www.digitalrealty.com | 2016-03-14 21:18:01 | |
| Digital Realty Amsterdam AMS9 | Amsterdam | https://www.digitalrealty.com/data-centers/amsterdam/science-park-121-schiphol-rijk-netherlands | 2021-07-08 08:46:17 | |
| MEGA-i (iAdvantage Hong Kong) | Hong Kong | http://www.iadvantage.net/ | 2016-03-14 21:18:01 | |
| Equinix SG1 - Singapore | Singapore | https://www.equinix.com/locations/singapore-colocation/singapore-data-center/sg1/ | 2024-02-06 08:54:01 | |
| Northwestern University co-location facility | Chicago | http://www.startap.net/starlight/ENGINEERING/network_operations.html | 2016-03-14 20:37:52 | 
as-block:       AS17408 - AS17651
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:  2019-01-08T23:22:27Z
source:         APNIC
role:           APNIC Hostmaster
address:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
source:         APNIC
as-block:       AS17567 - AS17616
descr:          KRNIC-ASBLOCK-AP
descr:          KRNIC
descr:          Korea Network Information Center
country:        KR
admin-c:        HM127-AP
tech-c:         HM127-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can also be
remarks:        queried at whois.nic.or.kr
mnt-by:         APNIC-HM
mnt-lower:      MNT-KRNIC-AP
last-modified:  2017-06-15T04:25:42Z
source:         APNIC
person:         Host Master
address:        Jeollanam-do Naju-si Jinheung-gil
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        HM127-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-05-22T01:20:31Z
source:         APNIC
aut-num:        AS17579
as-name:        KREONET2-AS-KR
descr:          KISTI
country:        KR
admin-c:        AM1941-AP
tech-c:         AM1941-AP
import:         from AS1237
                action pref=10;
                accept ANY
import:         from AS9270
                action pref=10;
                accept ANY
export:         to AS1237
                announce AS17579
export:         to AS9270
                announce AS17579
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-03-13T08:08:02Z
source:         APNIC
irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC
person:         AS Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        AM1941-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-11-05T00:18:03Z
source:         APNIC
aut-num:        AS17579
as-name:        KREONET2-AS-KR-KR
descr:          KISTI
country:        KR
import:         from AS9270 action pref=10 accept ANY
import:         from AS1237 action pref=10 accept ANY
export:         to AS9270 announce AS17579
export:         to AS1237 announce AS17579
admin-c:        IH349-KR
tech-c:         HL349-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC
person:         AS Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        HL349-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC
person:         AS Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IH349-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC