AS138374 CERNET2 regional IX at Taiyuan University
IPv4 addresses
0
IPv6 /48 networks
56
RPKI
56 valid0 no ROA
Peers and downstreams
0
Holder
- AS name
- CNGI-TYN-IX-AS-AP
- Description
- CERNET2 regional IX at Taiyuan University CERNET Center Beijing 100084, China
- Organisation
- China Education and Research Network (CERNET)
- Abuse contact
- Not published
- Assigned
- 2018-10-23
- Registered
- 2018-10-24
- Record last changed
- 2020-09-03 09:16 UTC
None announced.
2001:250:c00::/482001:250:c01::/482001:250:c02::/482001:250:c03::/482001:250:c04::/482001:250:c05::/482001:250:c06::/482001:250:c07::/482001:250:c08::/482001:250:c09::/482001:250:c0a::/482001:250:c0b::/482001:250:c0d::/482001:250:c0e::/482001:250:c0f::/482001:250:c11::/482001:250:c12::/482001:250:c13::/482001:250:c14::/482001:250:c15::/482001:250:c16::/482001:250:c17::/482001:250:c18::/482001:250:c19::/482001:250:c1a::/482001:250:c1b::/482001:250:c1c::/482001:250:c1e::/482001:250:c1f::/482001:250:c20::/482001:250:c21::/482001:250:c22::/482001:250:c23::/482001:250:c24::/482001:250:c25::/482001:250:c26::/482001:250:c27::/482001:250:c28::/482001:250:c29::/482001:250:c2a::/482001:250:c2b::/482001:250:c2c::/482001:250:c2d::/482001:250:c2f::/482001:250:c30::/482001:250:c31::/482001:250:c32::/482001:250:c33::/482001:250:c34::/482001:250:c35::/482001:250:c36::/482001:250:c37::/482001:250:c3b::/482001:250:c3e::/482001:250:c3f::/482001:da8:ce::/48
| AS23910 | China Next Generation Internet CERNET2 CNGI-CERNET2-AS-AP |
None seen.
None seen.
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 80/100| pass | Prefixes covered by valid ROAs 56 of 56 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 56 IPv6 prefixes. |
15/15 |
| partly | More than one upstream 1 upstream seen in BGP. |
5/10 |
| pass | Working abuse contact abuse@cernet.edu.cn is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| fail | Registry record maintained Last changed 2020-09-03. |
0/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
Show this on your website
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Markdown
[](https://ip-fd.net/asn/138374)
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Routing changes
Last 30 daysNo changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.
WHOIS
aut-num: AS138374 as-name: CNGI-TYN-IX-AS-AP handle: AS138374 remarks: CERNET2 regional IX at Taiyuan University remarks: CERNET Center remarks: Beijing 100084, China registrant: ORG-CEAR1-AP (China Education and Research Network (CERNET)) <hostmaster@cernic.net> technical,administrative:CER-AP (CERNET Helpdesk) <helpdesk@cernet.edu.cn> abuse: IRT-CERNET-AP (IRT-CERNET-AP) <abuse@cernet.edu.cn> registration: 2018-10-24T06:37:46Z last changed: 2020-09-03T09:16:11Z source: APNIC (RDAP)