Network · data from 2026-11-12
AS200890 Jianfeng Ren
Registry name: REN-AS Jianfeng Ren, CN · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS200890, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 2a0a:6040:d400::/48 | Valid | Nonecovered by 2a0a:6040:d400::/40 | 634 100% |
| 2a0a:6040:d401::/48 | Valid | Nonecovered by 2a0a:6040:d400::/40 | 634 100% |
| 2a10:cc40:181::/48 | Valid | Nonecovered by 2a10:cc40:180::/44 | 634 100% |
| 2a10:cc40:189::/48 | Valid | Nonecovered by 2a10:cc40:180::/44 | 634 100% |
| 2a10:cc40:186::/48 | Valid | Nonecovered by 2a10:cc40:180::/44 | 2 0%low visibility |
| 2a10:cc40:180::/48 | Valid | RIR databaseRIPE | 636 100% |
| 2a10:cc40:188::/48 | Valid | RIR databaseRIPE | 636 100% |
| 2a06:a005:1b60::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a06:a005:1b61::/48 | Valid | RIR databaseRIPE | 634 100% |
AS-SET
PeeringDB's irr_as_set for AS200890: AS200890:AS-ISKONE. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS200890 isn't in the set, or no route object for AS200890 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS200890 in it | Not covered |
|---|---|---|---|---|---|
| AS200890:AS-ISKONE | RIPE | 1 | 1 | Yes | 0 |
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 8 are in fix.csv.
- Route object: none5
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 2a0a:6040:d400::/48 | No route object for it. A route object for 2a0a:6040:d400::/40 with origin AS200890 covers it (filters allowing more-specifics accept it). Add a route object with origin AS200890 in the RIR database for the space. |
| Route object: none | 2a0a:6040:d401::/48 | No route object for it. A route object for 2a0a:6040:d400::/40 with origin AS200890 covers it (filters allowing more-specifics accept it). Add a route object with origin AS200890 in the RIR database for the space. |
| Route object: none | 2a10:cc40:181::/48 | No route object for it. A route object for 2a10:cc40:180::/44 with origin AS200890 covers it (filters allowing more-specifics accept it). Add a route object with origin AS200890 in the RIR database for the space. |
| Route object: none | 2a10:cc40:189::/48 | No route object for it. A route object for 2a10:cc40:180::/44 with origin AS200890 covers it (filters allowing more-specifics accept it). Add a route object with origin AS200890 in the RIR database for the space. |
| Route object: none | 2a10:cc40:186::/48 | No route object for it. A route object for 2a10:cc40:180::/44 with origin AS200890 covers it (filters allowing more-specifics accept it). Add a route object with origin AS200890 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS200890 whose prefix no peer sees AS200890 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 2a0a:6040:d400::/40 | RIPE | Valid |
| 2a0e:b107:1e50::/44 | RIPE | No ROA |
| 2a10:cc40:180::/44 | RIPE | Valid |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.