Registry
ripe
RegDate
N/A
Updated
2024-04-24T17:56:21Z
AS209300 Looking Glass
IPv4Prefixes
0
IPv6Prefixes
5
IPv4 NUMs
0
IPv6 NUMs(/64)
4,296,081,408
0 IPv4 Addresses
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
| 2404:f4c0:f000::/44 | TWD2-NET TWD2 Education and Research Network | 1048576 |
| 2404:f4c0:f001::/48 | TWD2-NET TWD2 Education and Research Network | 65536 |
| 2404:f4c0:f002::/48 | TWD2-NET TWD2 Education and Research Network | 65536 |
| 2a05:1085::/32 | Wende Tan | 4294967296 |
| 2a0c:b641:570::/48 | TWD2-NET-1 | 65536 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS20473 | AS-VULTR - The Constant Company, LLC, US |
|
1,219,840 | 209,643,700,224 |  |
IPv6  |
| AS38255 | FITI-AS-AP - China Education and Research Network (CERNET), CN |
|
2,048 | 4,296,081,408 | |
IPv6 |
| AS39249 | KICUA-AS - Netassist Limited, GI |
|
1,024 | 65,536 | |
IPv6 |
| AS45576 | CERNET2-TSINGHUA6-AS-AP - Tsinghua University, CN |
|
0 | 4,295,098,368 | |
IPv6 |
| AS142650 | China Education and Research Network (CERNET), CN |
|
0 | 4,294,967,296 | |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
519,680 | 282,631,665,614,848 | |
IPv6 |
| AS8772 | NLineLLC - NetAssist LLC, UA |
|
20,992 | 206,161,903,616 | |
IPv6 |
| AS29632 | NASSIST-AS - Netassist Limited, GI |
|
17,664 | 589,824 | |
IPv6 |
Peers at this Exchange Point
| Country/Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
EVIX - Experimental Virtual Internet Exchange | 206.81.104.145 | 2602:fed2:fff:ffff::145 | 100 Mbps | 2020-02-19 04:08:27 |
 |
4b42 Internet Exchange Point - 4b42 Internet Exchange Point | 100 Mbps | 2024-04-24 17:44:37 |
Private Peering Facilities
| Country/Region | Name | City | Website | Updated |
|---|
as-block: AS208189 - AS216475 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2023-08-11T15:50:53Z last-modified: 2023-08-11T15:50:53Z source: RIPE aut-num: AS209300 as-name: TWD2-NET descr: TWD2 Education and Research Network descr: London, United Kingdom org: ORG-WT43-RIPE import: from AS6939 accept ANY export: to AS6939 announce AS209300:AS-CUSTOMERS import: from AS20473 accept ANY export: to AS20473 announce AS209300:AS-CUSTOMERS import: from AS4842 accept ANY export: to AS4842 announce AS209300:AS-CUSTOMERS import: from AS209306 accept AS209306 export: to AS209306 announce AS209300:AS-CUSTOMERS import: from AS24239 accept ANY export: to AS24239 announce ANY mp-import: afi ipv6.unicast from AS29632 accept ANY mp-export: afi ipv6.unicast to AS29632 announce AS209300:AS-CUSTOMERS admin-c: WTNN1-RIPE tech-c: WTNN1-RIPE abuse-c: WTNN1-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: twd2-mnt created: 2019-03-01T12:14:34Z last-modified: 2024-04-24T17:56:21Z source: RIPE sponsoring-org: ORG-CR158-RIPE organisation: ORG-WT43-RIPE org-name: Wende Tan country: CN org-type: OTHER address: FIT 1-213, Tsinghua University, Beijing, China e-mail: [email protected] e-mail: [email protected] abuse-c: WTNN1-RIPE admin-c: WTNN1-RIPE tech-c: WTNN1-RIPE mnt-ref: twd2-mnt mnt-by: twd2-mnt created: 2019-02-23T16:24:54Z last-modified: 2023-05-25T06:10:45Z source: RIPE role: TWD2 Education and Research Network NOC address: FIT 1-213, Tsinghua University, Beijing, China e-mail: [email protected] e-mail: [email protected] nic-hdl: WTNN1-RIPE abuse-mailbox: twd2.me+[email protected] mnt-by: twd2-mnt created: 2019-02-23T16:18:42Z last-modified: 2023-05-25T06:14:20Z source: RIPE