AS Number
AS24371
AS Name
CNGI-CHC-IX-AS-AP
Org Name
CERNET2 IX at Jilin University
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-09-03T09:16:04Z

AS24371 Looking Glass
IPv4Prefixes

134

IPv6Prefixes

65

IPv4 NUMs

408,320

IPv6 NUMs(/64)

4,299,030,528

408,320 IPv4 Addresses
CIDR Description IP Num
49.140.0.0/16 SYR-CERNET China Education and Research Network 65536
49.141.0.0/20 SYR-CERNET China Education and Research Network 4096
49.141.16.0/21 SYR-CERNET China Education and Research Network 2048
49.141.24.0/21 SYR-CERNET China Education and Research Network 2048
49.141.32.0/20 SYR-CERNET China Education and Research Network 4096
49.141.64.0/18 SYR-CERNET China Education and Research Network 16384
49.141.128.0/20 SYR-CERNET China Education and Research Network 4096
49.141.144.0/21 SYR-CERNET China Education and Research Network 2048
58.155.128.0/23 SYR-CERNET China Education and Research Network 512
58.155.130.0/23 SYR-CERNET China Education and Research Network 512
58.155.132.0/23 SYR-CERNET China Education and Research Network 512
58.155.134.0/23 SYR-CERNET China Education and Research Network 512
58.155.136.0/23 SYR-CERNET China Education and Research Network 512
58.155.144.0/22 SYR-CERNET China Education and Research Network 1024
58.155.156.0/22 SYR-CERNET China Education and Research Network 1024
58.155.160.0/21 SYR-CERNET China Education and Research Network 2048
58.155.168.0/22 SYR-CERNET China Education and Research Network 1024
58.155.172.0/22 SYR-CERNET China Education and Research Network 1024
58.155.176.0/20 SYR-CERNET China Education and Research Network 4096
59.72.0.0/24 SYR-CERNET China Education and Research Network 256
59.72.0.0/17 SYR-CERNET China Education and Research Network 32768
59.72.31.0/24 SYR-CERNET China Education and Research Network 256
59.72.42.0/24 SYR-CERNET China Education and Research Network 256
59.72.43.0/24 SYR-CERNET China Education and Research Network 256
59.72.66.0/24 SYR-CERNET China Education and Research Network 256
59.72.128.0/18 SYR-CERNET China Education and Research Network 16384
59.72.192.0/24 SYR-CERNET China Education and Research Network 256
59.72.192.0/19 SYR-CERNET China Education and Research Network 8192
59.72.224.0/24 SYR-CERNET China Education and Research Network 256
59.72.224.0/21 SYR-CERNET China Education and Research Network 2048
59.73.192.0/19 SYR-CERNET China Education and Research Network 8192
111.116.0.0/18 SYR-CERNET China Education and Research Network 16384
111.116.64.0/19 SYR-CERNET China Education and Research Network 8192
111.116.96.0/20 SYR-CERNET China Education and Research Network 4096
111.116.112.0/21 SYR-CERNET China Education and Research Network 2048
111.116.120.0/22 SYR-CERNET China Education and Research Network 1024
111.116.120.0/21 SYR-CERNET China Education and Research Network 2048
111.116.124.0/22 SYR-CERNET China Education and Research Network 1024
111.116.128.0/17 SYR-CERNET China Education and Research Network 32768
125.222.192.0/19 SYR-CERNET China Education and Research Network 8192
125.222.224.0/21 SYR-CERNET China Education and Research Network 2048
125.222.232.0/21 SYR-CERNET China Education and Research Network 2048
125.222.240.0/22 SYR-CERNET China Education and Research Network 1024
125.222.244.0/22 SYR-CERNET China Education and Research Network 1024
125.222.248.0/22 SYR-CERNET China Education and Research Network 1024
125.222.254.0/24 SYR-CERNET China Education and Research Network 256
125.222.255.0/24 SYR-CERNET China Education and Research Network 256
125.223.128.0/20 SYR-CERNET China Education and Research Network 4096
125.223.141.0/24 SYR-CERNET China Education and Research Network 256
125.223.144.0/20 SYR-CERNET China Education and Research Network 4096
125.223.160.0/22 SYR-CERNET China Education and Research Network 1024
125.223.164.0/22 SYR-CERNET China Education and Research Network 1024
125.223.168.0/21 SYR-CERNET China Education and Research Network 2048
125.223.176.0/20 SYR-CERNET China Education and Research Network 4096
125.223.192.0/21 SYR-CERNET China Education and Research Network 2048
125.223.200.0/24 SYR-CERNET China Education and Research Network 256
125.223.200.0/21 SYR-CERNET China Education and Research Network 2048
125.223.201.0/24 SYR-CERNET China Education and Research Network 256
125.223.202.0/24 SYR-CERNET China Education and Research Network 256
125.223.208.0/21 SYR-CERNET China Education and Research Network 2048
125.223.216.0/22 SYR-CERNET China Education and Research Network 1024
125.223.220.0/22 SYR-CERNET China Education and Research Network 1024
125.223.224.0/22 SYR-CERNET China Education and Research Network 1024
125.223.228.0/22 SYR-CERNET China Education and Research Network 1024
125.223.232.0/22 SYR-CERNET China Education and Research Network 1024
125.223.236.0/22 SYR-CERNET China Education and Research Network 1024
125.223.240.0/22 SYR-CERNET China Education and Research Network 1024
125.223.244.0/22 SYR-CERNET China Education and Research Network 1024
125.223.248.0/22 SYR-CERNET China Education and Research Network 1024
125.223.252.0/24 SYR-CERNET China Education and Research Network 256
125.223.254.0/24 SYR-CERNET China Education and Research Network 256
125.223.255.0/24 SYR-CERNET China Education and Research Network 256
202.127.245.0/24 BJR-CERNET China Education and Research Network 256
202.198.0.0/24 CERNET-CN China Education and Research Network 256
202.198.0.0/21 CERNET-CN China Education and Research Network 2048
202.198.1.0/24 CERNET-CN China Education and Research Network 256
202.198.8.0/24 CERNET-CN China Education and Research Network 256
202.198.8.0/21 CERNET-CN China Education and Research Network 2048
202.198.11.0/24 CERNET-CN China Education and Research Network 256
202.198.16.0/24 CERNET-CN China Education and Research Network 256
202.198.16.0/20 CERNET-CN China Education and Research Network 4096
202.198.21.0/24 CERNET-CN China Education and Research Network 256
202.198.31.0/24 CERNET-CN China Education and Research Network 256
202.198.32.0/19 CERNET-CN China Education and Research Network 8192
202.198.64.0/20 CERNET-CN China Education and Research Network 4096
202.198.88.0/21 CERNET-CN China Education and Research Network 2048
202.198.91.0/24 CERNET-CN China Education and Research Network 256
202.198.96.0/24 CERNET-CN China Education and Research Network 256
202.198.96.0/23 CERNET-CN China Education and Research Network 512
202.198.98.0/24 CERNET-CN China Education and Research Network 256
202.198.99.0/24 CERNET-CN China Education and Research Network 256
202.198.100.0/22 CERNET-CN China Education and Research Network 1024
202.198.103.0/24 CERNET-CN China Education and Research Network 256
202.198.104.0/21 CERNET-CN China Education and Research Network 2048
202.198.128.0/24 CERNET-CN China Education and Research Network 256
202.198.128.0/20 CERNET-CN China Education and Research Network 4096
202.198.144.0/20 CERNET-CN China Education and Research Network 4096
202.198.160.0/20 CERNET-CN China Education and Research Network 4096
202.198.176.0/24 CERNET-CN China Education and Research Network 256
202.198.176.0/20 CERNET-CN China Education and Research Network 4096
202.198.177.0/24 CERNET-CN China Education and Research Network 256
202.198.180.0/24 CERNET-CN China Education and Research Network 256
202.198.192.0/24 CERNET-CN China Education and Research Network 256
202.198.192.0/19 CERNET-CN China Education and Research Network 8192
202.198.201.0/24 CERNET-CN China Education and Research Network 256
202.198.224.0/24 CERNET-CN China Education and Research Network 256
210.47.0.0/24 CERNET-CN China Education and Research Network 256
210.47.0.0/21 CERNET-CN China Education and Research Network 2048
210.47.1.0/24 CERNET-CN China Education and Research Network 256
210.47.10.0/23 CERNET-CN China Education and Research Network 512
210.47.12.0/22 CERNET-CN China Education and Research Network 1024
210.47.16.0/20 CERNET-CN China Education and Research Network 4096
210.47.32.0/24 CERNET-CN China Education and Research Network 256
210.47.32.0/20 CERNET-CN China Education and Research Network 4096
210.47.56.0/21 CERNET-CN China Education and Research Network 2048
219.217.0.0/20 CERNET-CN China Education and Research Network 4096
219.217.16.0/20 CERNET-CN China Education and Research Network 4096
219.217.32.0/20 CERNET-CN China Education and Research Network 4096
219.217.48.0/20 CERNET-CN China Education and Research Network 4096
219.217.64.0/22 CERNET-CN China Education and Research Network 1024
219.217.72.0/24 CERNET-CN China Education and Research Network 256
219.217.72.0/21 CERNET-CN China Education and Research Network 2048
219.217.79.0/24 CERNET-CN China Education and Research Network 256
219.217.80.0/24 CERNET-CN China Education and Research Network 256
219.217.80.0/20 CERNET-CN China Education and Research Network 4096
219.217.94.0/24 CERNET-CN China Education and Research Network 256
222.27.0.0/24 SYR-CERNET China Education and Research Network 256
222.27.0.0/21 SYR-CERNET China Education and Research Network 2048
222.27.8.0/21 SYR-CERNET China Education and Research Network 2048
222.27.16.0/20 SYR-CERNET China Education and Research Network 4096
222.27.48.0/20 SYR-CERNET China Education and Research Network 4096
222.27.64.0/19 SYR-CERNET China Education and Research Network 8192
222.27.71.0/24 SYR-CERNET China Education and Research Network 256
222.27.96.0/20 SYR-CERNET China Education and Research Network 4096
CIDR Description IP NUMs(prefix /64)
2001:250:7401::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7402::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7403::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7404::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7405::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7406::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7407::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7408::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7409::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:740a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:740b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:740c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:740d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:740e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7410::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7411::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7412::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7413::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7414::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7415::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7416::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7417::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7418::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7419::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:741a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:741b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:741c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:741d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:741e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:741f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7420::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7421::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7422::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7423::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7424::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7425::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7426::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7427::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7428::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:7429::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:742a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:742b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:742c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:742e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:aa::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:aa:aa00::/56 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 256
2001:da8:b000::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b001::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b002::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b003::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b004::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b004:8000::/56 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 256
2001:da8:b005::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b006::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b007::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b008::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b00a::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b00b::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b00c::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b00d::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b00e::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b00f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b011::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:b012::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2403:8c00::/32 CERNET2-JLU6 Jilin University 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,177,856 17,961,707,438,080 IPv4 IPv4
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 3,588 17,609,365,913,600 IPv6 IPv6
IP Address Domain NUMs Domains
49.140.81.34 2 guanhai.xyz
49.140.183.197 1 www.qwhqwh.love
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24298 - AS24400
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:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS24371
as-name:        CNGI-CHC-IX-AS-AP
descr:          CERNET2 IX at Jilin University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS4837 action pref=10; accept ANY
import:         from AS7497 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS4837 announce ANY
export:         to AS7497 announce ANY
export:         to AS4538 announce ANY
default:        to AS23910 action pref=10; networks ANY
remarks:        Multihome member of CERNET
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:04Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2023-12-14
mnt-by:         MAINT-CERNET-AP
last-modified:  2023-12-14T03:44:39Z
source:         APNIC

role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2023-12-14
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2023-12-14T03:44:51Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC