AS213891 Liu Zhen 🇨🇳 CN

Announcing 11 prefixes, seen at the RIS collectors.

IPv4 prefixes
0
-
IPv6 prefixes
11
11 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS213891
Name
Liu Zhen
Organisation
Liu Zhen
Country
🇨🇳 CN
RIR
RIPENCC
Allocated
2024-11-08
Network type
Educational/Research
Traffic levels
100-1000Mbps
Scope
Regional
Peering policy
Selective
IRR as-set
AS213891:AS-LIUZHEN
Looking glass
https://www.932.moe/lg
PeeringDB
net/37798
Exchanges
7

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

10 valid (90.9%) 0 invalid (0.0%) 1 no ROA (9.1%)

Announcement history

One point per day, recorded at each table import

03681109-1809-2610-0410-1210-2010-2811-0511-08
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-07 19:19:53Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 3454917453667213891
2026-11-07 19:19:53Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 345496939213605
2026-11-04 21:45:26Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 566622047317453667213891
2026-11-04 21:45:26Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 56662130306939213605
2026-11-04 21:43:17Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 3454917453667213891
2026-11-04 21:43:17Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 345496939213605
2026-11-04 15:20:23Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 3454917453667213891
2026-11-04 15:20:23Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 345496939213605
2026-11-03 23:38:42Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 348006939213605
2026-11-03 21:12:29Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 5030017453667213891
2026-11-03 02:39:58Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 503006939213605
2026-11-03 02:27:34Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 5030017453667213891
2026-11-03 02:27:33Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 5030029141541217408213605
2026-11-03 02:21:51Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 5030017453667213891
2026-11-01 13:04:54Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 566622047317453667213891
2026-11-01 13:03:06Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 443934017536939213605
2026-10-31 07:37:32Z new prefix 2a14:67c1:b068::/48 AS213891 Liu Zhen 14907129917453667213891
2026-10-31 03:05:15Z new prefix 2a14:67c1:a061::/48 AS213891 Liu Zhen 3333693953667213891
2026-10-30 13:31:19Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 3454917453667213891
2026-10-30 13:31:19Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 345496939213605
2026-10-27 16:34:43Z origin change 2a14:67c1:b100::/48 AS213605 → AS213891 3454917453667213891
2026-10-27 16:34:43Z origin change 2a14:67c1:b100::/48 AS213891 → AS213605 345496939213605