206208 looking glass

AS24364 CERNET2 IX at Shanghai Jiaotong University 🇨🇳 CN

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
11
720,896 (2,816 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS24364
Name
CERNET2 IX at Shanghai Jiaotong University
Organisation
CERNET2 IX at Shanghai Jiaotong University
Country
🇨🇳 CN
RIR
APNIC
Allocated
2005-03-03

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 12 no ROA (100.0%)

Announcement history

One point per day, recorded at each table import

03681109-1809-2109-2409-2709-3010-0310-06
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-03 09:14:04Z origin change 59.78.0.0/16 AS24364 → AS4538 37721693946354538
2026-10-03 09:14:04Z origin change 59.79.0.0/16 AS24364 → AS4538 37721693946354538
2026-10-03 09:14:04Z origin change 219.220.0.0/16 AS24364 → AS4538 37721693946354538
2026-10-03 09:14:04Z origin change 222.205.0.0/16 AS24364 → AS4538 37721693946354538
2026-10-03 09:14:04Z origin change 222.204.0.0/16 AS24364 → AS4538 37721693946354538
2026-10-02 13:38:06Z origin change 202.121.0.0/16 AS24364 → AS4538 32884032772717445384538453845384538
2026-10-02 13:38:06Z origin change 202.120.0.0/16 AS24364 → AS4538 32884032772717445384538453845384538
2026-10-02 13:38:06Z origin change 175.187.0.0/16 AS24364 → AS4538 32884032772717445384538453845384538
2026-10-02 11:36:14Z origin change 59.77.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 59.78.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 59.79.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 175.187.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 202.120.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 202.121.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 219.220.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 222.204.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 11:36:14Z origin change 222.205.0.0/16 AS4538 → AS24364 4608757511537766023911453824364
2026-10-02 07:43:34Z origin change 59.77.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 59.78.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 59.79.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 175.187.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 202.120.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 202.121.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 219.220.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 222.204.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 07:43:34Z origin change 222.205.0.0/16 AS24364 → AS4538 333311032096545384538
2026-10-02 02:15:28Z origin change 219.228.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-10-02 02:15:28Z origin change 219.229.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-10-01 23:59:52Z origin change 175.187.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 23:59:52Z origin change 202.120.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 23:59:52Z origin change 202.121.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 23:59:52Z origin change 219.228.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 23:59:52Z origin change 219.229.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 18:46:07Z origin change 202.121.0.0/16 AS24364 → AS4538 32884032772717445384538453845384538
2026-10-01 18:46:07Z origin change 175.187.0.0/16 AS24364 → AS4538 32884032772717445384538453845384538
2026-10-01 18:46:07Z origin change 202.120.0.0/16 AS24364 → AS4538 32884032772717445384538453845384538
2026-10-01 17:51:11Z origin change 219.228.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-10-01 17:51:11Z origin change 219.229.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-10-01 17:00:25Z origin change 59.77.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 59.78.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 59.79.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 175.187.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 202.120.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 202.121.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 219.220.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 219.228.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 219.229.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 222.204.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-10-01 17:00:25Z origin change 222.205.0.0/16 AS4538 → AS24364 333311032096523911453824364
2026-09-27 20:03:16Z origin change 222.205.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 20:03:16Z origin change 222.204.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 20:03:16Z origin change 219.220.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 20:03:16Z origin change 59.77.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 20:03:16Z origin change 59.78.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 20:03:16Z origin change 59.79.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 20:03:00Z origin change 175.187.0.0/16 AS24364 → AS4538 3333125717445384538453845384538
2026-09-27 19:53:51Z origin change 219.228.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-09-27 19:53:51Z origin change 219.229.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-09-27 18:26:11Z origin change 202.121.0.0/16 AS24364 → AS4538 852325764534538453845384538
2026-09-27 18:26:11Z origin change 202.120.0.0/16 AS24364 → AS4538 852325764534538453845384538
2026-09-27 16:58:40Z origin change 59.77.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 222.205.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 222.204.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 219.229.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 219.228.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 219.220.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 202.121.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 202.120.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 175.187.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 59.79.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:58:40Z origin change 59.78.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-27 16:51:47Z origin change 59.77.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-27 03:52:20Z origin change 59.78.0.0/16 AS24364 → AS4538 1763946354538
2026-09-27 03:52:20Z origin change 59.79.0.0/16 AS24364 → AS4538 1763946354538
2026-09-27 03:52:20Z origin change 219.220.0.0/16 AS24364 → AS4538 1763946354538
2026-09-27 03:52:20Z origin change 222.204.0.0/16 AS24364 → AS4538 1763946354538
2026-09-27 03:52:20Z origin change 222.205.0.0/16 AS24364 → AS4538 1763946354538
2026-09-25 17:17:55Z origin change 219.228.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-09-25 17:17:55Z origin change 219.229.0.0/16 AS24364 → AS4538 2023656939140570453845384538
2026-09-25 17:14:14Z origin change 175.187.0.0/16 AS24364 → AS4538 85217445384538453845384538
2026-09-25 17:02:54Z origin change 202.121.0.0/16 AS24364 → AS4538 852325764534538453845384538
2026-09-25 17:02:54Z origin change 202.120.0.0/16 AS24364 → AS4538 852325764534538453845384538
2026-09-25 17:00:12Z origin change 59.77.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 222.205.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 222.204.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 219.229.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 219.228.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 219.220.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 202.121.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 202.120.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 175.187.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 59.79.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-25 17:00:12Z origin change 59.78.0.0/16 AS4538 → AS24364 3822923855766023911453824364
2026-09-24 01:14:39Z origin change 202.121.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-24 01:14:39Z origin change 59.79.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-24 01:14:39Z origin change 59.78.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-24 01:14:39Z origin change 59.77.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-24 01:14:39Z origin change 175.187.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-24 01:14:39Z origin change 202.120.0.0/16 AS24364 → AS4538 333311032096545384538
2026-09-24 01:14:39Z origin change 219.229.0.0/16 AS24364 → AS4538 333311032096545384538