bgptoIP PREFIX
121.193.128.0/20
Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center
AnnouncedCNAPNIC
Registry websiteOpen site ↗
Prefix connectivity
Current visibility, origins and related announcements observed by RIPE RIS.
35RIS peers seeing
325Total RIS peers
1Observed origins
Origin ASNs
| ASN | Current name | Route objects |
|---|---|---|
| AS4538 | ERX-CERNET-BKB - China Education and Research Network Center | APNIC, LEVEL3, NTTCOM, RADB |
Less-specific announcements
| 121.192.0.0/14 | AS4538 |
| 121.192.0.0/15 | AS4538 |
| 121.193.0.0/16 | AS4538 |