AS219489 ASPA Check - MZKNET Zhengda Li
PublishedAS-MZKNET Zhengda Li🇨🇳 - ASPA check for AS219489: the upstream transit providers AS219489 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS219489 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 13 providers below are the only networks allowed to appear directly above AS219489 in an AS-path. If AS219489 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.
Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.
Peering Topology
Upstream Providers(13)
AS219489 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS44324 | 🇺🇸MOEDOVE-AS MoeDove LLC |
| AS153376 | 🇨🇳BRNET-AS-AP - Jilin Province Brick Business Service Limited |
| AS197817 | 🇺🇸NYCO-CLOUD-NETWORK Nyco Cloud Network LLC |
| AS199310 | 🇨🇳QFLink-AS XIN BING XIAN |
| AS203168 | JIANYUELAB-NONPROFIT JIANYUELAB LTD |
| AS203309 | 🇨🇳CHOCO-AS Liangyi Ma |
| AS204211 | 🇨🇳LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd. |
| AS205369 | 🇨🇳iYoRoy-Network LI YIRAN |
| AS206069 | 🇬🇧CORNSEED Cornseed Limited |
| AS207529 | 🇬🇧NyanLoliNetwork NYANLOLI LTD |
ASPA object expires: 2026-10-27
Related Tools and Guides
- How to run an ASPA check - read and verify an ASPA record step by step
- ASPA explained - how provider authorization stops route leaks
- ASPA Check tool - check the ASPA record of any other ASN
- RPKI & ROA Lookup - validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics - transit-free ASNs, top upstream providers, adoption trends
- AS219489 Overview - prefixes, BGP routes, peers, and RPKI status