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AS204211 Shanghai Yingyun Network Technology Co., Ltd. 🇨🇳 CN

Hangzhou Yingyun Network Technology Co., Ltd.. Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
11
11 × /48
Upstreams
11
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
14
transit customers observed
Customer cone
5
ASes reachable through it

Registry and operator data

AS number
AS204211
Name
Shanghai Yingyun Network Technology Co., Ltd.
Organisation
LoCyan Network
Country
🇨🇳 CN
RIR
RIPENCC
Allocated
2025-10-31
Network type
Enterprise
Traffic levels
5-10Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS-LC
Website
https://www.locyan.cn
PeeringDB
net/40725
Exchanges
12
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

11 valid (91.7%) 0 invalid (0.0%) 1 no ROA (8.3%)

Announcement history

One point per day, recorded at each table import

03681109-1809-19
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-09-19 13:47:33Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 295046939204211
2026-09-19 09:31:48Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-19 09:30:47Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-19 09:00:55Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-19 08:28:27Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 295046939204211
2026-09-19 08:28:25Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 29504620427523202335
2026-09-19 08:28:17Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 29504159356939204211
2026-09-19 05:01:38Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-19 05:00:38Z origin change 2a0f:9400:6110::/48 AS51087 → AS204211 7018174204211
2026-09-19 04:15:22Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-19 04:14:52Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-19 04:07:20Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-19 04:06:20Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-19 03:46:43Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-19 03:44:12Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-19 03:25:22Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-19 02:25:23Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 49432215510581156939204211
2026-09-19 01:20:16Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 2023656939213605
2026-09-19 01:18:51Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-19 01:10:50Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-19 01:08:49Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 23:01:59Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 23:01:29Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 20:26:35Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 20:26:06Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 17:16:54Z origin change 2a0f:9400:6110::/48 AS204211 → AS207529 2023653492721582811967207529
2026-09-18 17:16:51Z origin change 2a0f:9400:6110::/48 AS213605 → AS204211 7018174204211
2026-09-18 15:02:18Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 2023656939213605
2026-09-18 15:00:54Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 14:31:39Z origin change 2a0f:9400:6110::/48 AS213605 → AS204211 7018174204211
2026-09-18 14:31:31Z origin change 2a0f:9400:6110::/48 AS204211 → AS207529 2023653492721582811967207529
2026-09-18 14:02:59Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 14:01:28Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 13:32:23Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 13:31:23Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 13:01:34Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-18 12:53:53Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 44393205794204211
2026-09-18 12:14:29Z origin change 2a0f:9400:6110::/48 AS204211 → AS40929 503001743492740929
2026-09-18 12:13:56Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 11:41:55Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-18 11:21:52Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 6939204211
2026-09-18 10:54:32Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 10:54:02Z origin change 2a0f:9400:6110::/48 AS198304 → AS204211 7018174204211
2026-09-18 10:07:44Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-18 09:52:14Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 2023656939213605
2026-09-18 09:51:49Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 09:40:18Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 09:38:48Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 09:20:16Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 09:19:15Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 09:10:43Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 09:09:43Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 08:42:14Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 44393401753204211
2026-09-18 08:34:31Z origin change 2a0f:9400:6110::/48 AS213605 → AS204211 7018174204211
2026-09-18 08:34:30Z origin change 2a0f:9400:6110::/48 AS204211 → AS207529 2023653492721582811967207529
2026-09-18 08:01:14Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-18 07:40:47Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 57381427086939204211
2026-09-18 07:37:12Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 07:35:41Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 07:28:07Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 348002963221150944324202335
2026-09-18 07:11:03Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 57381427086939204211
2026-09-18 07:00:24Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-18 06:36:38Z origin change 2a12:cb47:ffff::/48 AS202335 → AS204211 57381427086939204211
2026-09-18 06:19:31Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 06:19:01Z origin change 2a0f:9400:6110::/48 AS198304 → AS204211 7018174204211
2026-09-18 05:52:00Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 05:51:00Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 05:37:59Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 05:36:59Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 05:31:00Z origin change 2a0f:9400:6110::/48 AS204211 → AS213605 70186939213605
2026-09-18 05:29:30Z origin change 2a0f:9400:6110::/48 AS207529 → AS204211 7018174204211
2026-09-18 05:15:26Z origin change 2a12:cb47:ffff::/48 AS204211 → AS202335 5805744324202335
2026-09-18 04:44:48Z origin change 2a0a:d685:1fd::/48 AS204211 → AS197817 6939216211216211206069197817