211.151.64.0/18 RPKI valid MOAS

Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.

This prefix is announced by more than one AS. Compare how many collector peers see each origin below: a hijack is usually visible as a second origin seen by far fewer peers than the legitimate one.

Origins

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS23724 China Telecom Beijing IDC Network RPKI valid 34 37721174413423724 2026-09-18 2026-09-18
AS9802 Abitcool(China) Inc. RPKI valid 7 7018483748089802 2026-09-18 2026-09-18

RPKI

12 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
211.151.0.0/16 /32 AS4808 apnic wrong origin
211.151.0.0/16 /32 AS4835 apnic wrong origin
211.151.0.0/16 /32 AS4847 apnic wrong origin
211.151.0.0/16 /32 AS9308 apnic wrong origin
211.151.0.0/16 /32 AS9802 apnic wrong origin
211.151.0.0/16 /32 AS9808 apnic wrong origin
211.151.0.0/16 /32 AS17428 apnic wrong origin
211.151.0.0/16 /32 AS23724 apnic authorises it
211.151.0.0/16 /32 AS56048 apnic wrong origin
211.151.0.0/16 /32 AS59020 apnic wrong origin
211.151.0.0/16 /32 AS133111 apnic wrong origin
211.151.0.0/16 /32 AS141679 apnic wrong origin

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
211.148.0.0/14
RIR
APNIC
Country
🇨🇳 CN
Status
allocated
Allocated
2001-06-22

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
211.151.0.0/16 v4 AS9802 Abitcool(China) Inc. RPKI valid 7 7018483748089802 2026-09-18
211.151.0.0/16 v4 AS23724 China Telecom Beijing IDC Network RPKI valid 34 37721174413423724 2026-09-18

More specific routes

7 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
211.151.64.0/19 v4 AS56048 China Mobile Group Beijing Company RPKI valid 2 2026-09-18
211.151.84.0/23 v4 AS9308 Abitcool(China) Inc. RPKI valid 30 2026-09-18
211.151.84.0/23 v4 AS9802 Abitcool(China) Inc. RPKI valid 11 2026-09-18
211.151.96.0/19 v4 AS56048 China Mobile Group Beijing Company RPKI valid 2 2026-09-18
211.151.96.0/20 v4 AS56048 China Mobile Group Beijing Company RPKI valid 2 2026-09-18
211.151.96.0/21 v4 AS9308 Abitcool(China) Inc. RPKI valid 2 2026-09-18
211.151.104.0/21 v4 AS9308 Abitcool(China) Inc. RPKI valid 2 2026-09-18

Recorded changes

WhenChangeOriginPath
2026-09-18 07:14:21Z origin change AS9802 → AS23724 5738142708413423724
2026-09-18 06:29:50Z origin change AS23724 → AS9802 3492756655483748089802