AS140979 China Unicom Shanghai FuTe IDC network 🇨🇳 CN

China Unicom. Announcing 194 prefixes, seen at the RIS collectors.

IPv4 prefixes
189
57,344 (224 × /24)
IPv6 prefixes
5
65 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS140979
Name
China Unicom Shanghai FuTe IDC network
Organisation
China Unicom
Country
🇨🇳 CN
RIR
APNIC
Allocated
2020-08-05

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announcement history

One point per day, recorded at each table import

0479514218909-1809-2610-0410-1210-2010-2811-0511-06
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-05 00:43:37Z origin change 210.51.43.0/24 AS140979 → AS9929 3288403277271749929
2026-11-04 23:53:44Z origin change 210.51.43.0/24 AS9929 → AS140979 35493356483748374837140979
2026-11-04 23:53:16Z origin change 210.51.43.0/24 AS140979 → AS9929 149071299100999929
2026-11-04 23:53:15Z origin change 210.51.43.0/24 AS9929 → AS140979 35493356483748374837140979
2026-11-04 03:47:41Z origin change 210.51.43.0/24 AS140979 → AS9929 3798956300132132100999929
2026-11-04 03:44:27Z origin change 210.51.43.0/24 AS9929 → AS140979 3798956300132132100994837140979
2026-11-04 03:36:59Z origin change 210.51.43.0/24 AS140979 → AS9929 3798956300132132100999929
2026-11-04 03:36:23Z origin change 210.51.43.0/24 AS9929 → AS140979 3798956300132132100994837140979
2026-11-04 03:33:05Z origin change 210.51.43.0/24 AS140979 → AS9929 3798956300132132100999929
2026-11-04 03:32:22Z origin change 210.51.43.0/24 AS9929 → AS140979 3798956300132132100994837140979
2026-11-04 03:26:54Z origin change 210.51.43.0/24 AS140979 → AS9929 3798956300132132100999929
2026-11-04 03:26:08Z origin change 210.51.43.0/24 AS9929 → AS140979 3798956300132132100994837140979
2026-11-02 12:36:48Z origin change 210.51.43.0/24 AS140979 → AS9929 204092198978428453257100999929
2026-11-02 11:22:02Z origin change 210.51.43.0/24 AS9929 → AS140979 4608122146374837140979
2026-11-01 23:32:45Z origin change 210.51.43.0/24 AS140979 → AS9929 5991990023257100999929
2026-11-01 04:59:06Z origin change 210.51.43.0/24 AS140979 → AS9929 3798956300132132100999929
2026-11-01 04:59:06Z origin change 210.51.43.0/24 AS140979 → AS9929 3798956300132132100999929
2026-11-01 02:50:02Z origin change 210.51.43.0/24 AS9929 → AS140979 491345335669394837140979
2026-10-31 00:08:04Z origin change 210.51.43.0/24 AS140979 → AS9929 4943248362100999929
2026-10-30 12:32:21Z origin change 210.51.43.0/24 AS9929 → AS140979 34927566554837140979
2026-10-30 12:32:21Z origin change 210.51.43.0/24 AS9929 → AS140979 34927566554837140979
2026-10-30 09:30:33Z origin change 210.51.43.0/24 AS140979 → AS9929 3288403277271749929
2026-10-30 08:13:47Z origin change 210.51.43.0/24 AS9929 → AS140979 2950439392338914837140979
2026-10-29 07:27:19Z origin change 210.51.43.0/24 AS140979 → AS9929 14035777019929
2026-10-29 07:27:16Z origin change 210.51.43.0/24 AS9929 → AS140979 14035777014837140979
2026-10-29 07:26:51Z origin change 210.51.43.0/24 AS140979 → AS9929 14035777019929
2026-10-29 07:26:50Z origin change 210.51.43.0/24 AS9929 → AS140979 14035777014837140979
2026-10-26 07:34:23Z origin change 210.51.43.0/24 AS140979 → AS9929 3288403277271749929
2026-10-26 07:03:59Z origin change 210.51.43.0/24 AS9929 → AS140979 4608122146374837140979
2026-10-24 00:55:58Z origin change 210.51.43.0/24 AS9929 → AS140979 14035777014837140979
2026-10-24 00:55:58Z origin change 210.51.43.0/24 AS140979 → AS9929 14035777019929