Network · data from 2026-11-12
AS204211 LoCyan Network
Registry name: LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd., CN · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS204211, 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.
| 44.30.171.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 2a14:7586:6108::/48 | Valid | Nonecovered by 2a14:7586:6000::/36 | 635 100% |
| 2602:f9f6:450::/48 | Valid | RIR databaseARIN | 635 100% |
| 2a0a:d685:1e0::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a14:7586:6100::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a14:7586:6104::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a14:7586:6106::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a14:7586:6103::/48 | Valid | RIR databaseRIPE | 633 100% |
| 2a14:7586:6110::/48 | Valid | RIR databaseRIPE | 633 100% |
| 2a14:7586:6115::/48 | Valid | RIR databaseRIPE | 632 99% |
| 2a0a:d685:1fd::/48 | Valid | RIR databaseRIPE | 492 77% |
| 2a12:cb47:ffff::/48 | Valid | RIR databaseRIPE | 479 75% |
| 2a0f:9400:6110::/48 | Valid | RIR databaseRIPE | 155 24% |
| 2a14:7586:6113::/48 | Valid | RIR databaseRIPE | 4 1%low visibility |
| 2a14:7586:6107::/48 | Valid | RIR databaseRIPE | 2 0%low visibility |
| 2a14:7586:6102::/48 | Valid | RIR databaseRIPE | 1 0%low visibility |
AS-SET
PeeringDB's irr_as_set for AS204211: AS-LC. 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 (AS204211 isn't in the set, or no route object for AS204211 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 | AS204211 in it | Not covered |
|---|---|---|---|---|---|
| AS-LC | ARINlists itself further down | 815 | 80 | 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 15 are in fix.csv.
- ROA: none1
- Route object: none1
- Route object: RIR1
- Route object: not announced12
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 44.30.171.0/24 | No ROA covers it. Add a ROA for AS204211, maxLength 24. |
| Route object: RIR | 44.30.171.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: none | 2a14:7586:6108::/48 | No route object for it. A route object for 2a14:7586:6000::/36 with origin AS204211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS204211 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS204211 whose prefix no peer sees AS204211 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 2a0a:d685:1::/48 | RIPE | Valid |
| 2a0a:d685:501::/48 | RIPE | Valid |
| 2a0f:1cc5:ffff::/48 | RIPE | No ROA |
| 2a0f:1cc6:b100::/48 | RIPE | Valid |
| 2a0f:1cc6:b101::/48 | RIPE | Valid |
| 2a0f:1cc6:b102::/48 | RIPE | Valid |
| 2a0f:1cc6:b103::/48 | RIPE | Valid |
| 2a0f:1cc6:b104::/48 | RIPE | Valid |
| 2a14:7581:3090::/44 | RIPE | Valid |
| 2a14:7586:6000::/36 | RIPE | No ROA |
| 2a14:7586:6101::/48 | RIPE | Valid |
| 2a14:7586:6105::/48 | 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.