16
30
398,592
4,296,605,696
CIDR | Description | IP Num |
---|---|---|
58.207.0.0/16 | COLBJ-CN ~{PBR5Nq7"U92?~}-~{!0=LS}MxV1M(35!1OnD?~}-~{11>)5XGx8_P#~} | 65536 |
59.66.0.0/16 | TSINGHUA-CN ~{Ge;*4sQ'~} | 65536 |
101.5.0.0/16 | TSINGHUA-CN ~{Ge;*4sQ'~} | 65536 |
101.6.0.0/16 | TSINGHUA-CN ~{Ge;*4sQ'~} | 65536 |
183.172.0.0/24 | TSINGHUA-CN ~{Ge;*4sQ'~} | 256 |
183.172.0.0/16 | TSINGHUA-CN ~{Ge;*4sQ'~} | 65536 |
183.172.0.0/15 | TSINGHUA-CN ~{Ge;*4sQ'~} | 131072 |
183.173.0.0/24 | TSINGHUA-CN ~{Ge;*4sQ'~} | 256 |
183.173.0.0/17 | TSINGHUA-CN ~{Ge;*4sQ'~} | 32768 |
183.173.0.0/16 | TSINGHUA-CN ~{Ge;*4sQ'~} | 65536 |
202.38.109.0/24 | CERNET-CN China Education and Research Network | 256 |
202.38.112.0/24 | CERNET-CN China Education and Research Network | 256 |
202.112.0.0/24 | CERBKB-CN China Education and Research Network Backbone | 256 |
202.112.43.0/24 | SHCOMP-CN CERNET super computer center | 256 |
202.112.44.0/24 | SHCOMP-CN CERNET super computer center | 256 |
202.205.16.0/20 | BJBI-CN ~{11>)9c2%Q'T:~} | 4096 |
CIDR | Description | IP NUMs(prefix /64) |
---|---|---|
2001:250:2::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:209::/48 | CAU6-CERNET ~{VP9zE)R54sQ'~} | 65536 |
2001:250:219::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:21a::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:227::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:23b::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:801::/48 | HBU6-CERNET ~{:S114sQ'~} | 65536 |
2001:250:803::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:804::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:250:80b::/48 | CERNET-CN-20000426 CERNET IPv6 Backbone | 65536 |
2001:da8:a0::/48 | CER2BKB6-CERNET2 ~{9z<RMxBgVPPD~} | 65536 |
2001:da8:211::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:21a::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:21f::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:222::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:225::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:232::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:23d::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:243::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:24c::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:24d::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:266::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:da8::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2001:da8:a400::/48 | CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 | 65536 |
2402:7d80:240::/48 | CAICTNET Chinese Academy of Telecommunication Research | 65536 |
240c:c0a8::/34 | CERNET China Education and Research Network | 1073741824 |
240c:c0a8:4000::/34 | CERNET China Education and Research Network | 1073741824 |
240c:c0a8:8000::/34 | CERNET China Education and Research Network | 1073741824 |
240c:c0a8:8000::/33 | CERNET China Education and Research Network | 2147483648 |
240c:c0a8:c000::/34 | CERNET China Education and Research Network | 1073741824 |
AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
---|---|---|---|---|---|---|
AS9405 | TPS-CN-AS - Test platform Service Center, CN |
|
1,280 | 4,294,967,296 | IPv4 ![]() |
IPv6 ![]() |
AS24302 | CRIS-CERNET-AS - China Education and Research Network (CERNET), CN |
|
256 | 65,536 | IPv4 ![]() |
IPv6 ![]() |
AS45576 | CERNET2-TSINGHUA6-AS-AP - Tsinghua University, CN |
|
397,312 | 4,294,967,296 | ![]() |
IPv6 ![]() |
AS58448 | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center), CN |
|
1,024 | 524,288 | ![]() |
IPv6 ![]() |
AS58811 | AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center), CN |
|
1,536 | 327,680 | ![]() |
IPv6 ![]() |
IP Address | Domain NUMs | Domains |
---|---|---|
58.207.252.11 | 1 | www.pbb.edu.cn |
58.207.252.18 | 1 | itss.cernet.com |
58.207.255.38 | 4 | buaa.pbb.edu.cn |
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: AS24348 as-name: CNGI-BJ-IX2-AS-AP descr: CERNET2 IX at Tsinghua University descr: CERNET Center descr: Beijing 100084, China country: CN import: from AS23910 action pref=10; accept ANY import: from AS4134 action pref=10; accept ANY import: from AS4837 action pref=10; accept ANY import: from AS7497 action pref=10; accept ANY import: from AS9808 action pref=10; accept ANY import: from AS9800 action pref=10; accept ANY import: from AS9394 action pref=10; accept ANY import: from AS4538 action pref=10; accept ANY import: from AS23912 action pref=10; accept ANY import: from AS4789 action pref=10; accept ANY import: from AS9407 action pref=10; accept ANY import: from AS17735 action pref=10; accept ANY import: from AS9405 action pref=10; accept ANY import: from AS23911 action pref=10; accept ANY export: to AS23910 announce ANY export: to AS4134 announce ANY export: to AS4837 announce ANY export: to AS7497 announce ANY export: to AS9808 announce ANY export: to AS9800 announce ANY export: to AS9394 announce ANY export: to AS4538 announce ANY export: to AS23912 announce ANY export: to AS4789 announce ANY export: to AS9407 announce ANY export: to AS17735 announce ANY export: to AS9405 announce ANY export: to AS23911 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: 2020-09-03T09:16:29Z 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 2021-03-25 mnt-by: MAINT-CERNET-AP last-modified: 2021-03-25T02:51:21Z 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 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2020-09-03T09:15:57Z 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