119.254.128.0/17 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 40 7018413423724 2026-09-18 2026-10-16
AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 1 3798956300132132100994837480823844 2026-10-15 2026-10-16

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
119.254.128.0/17 /17 AS23724 apnic authorises it
119.254.128.0/17 /17 AS23844 apnic wrong origin
119.254.0.0/16 /16 AS23844 apnic wrong origin

Registry

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

Delegated block
119.254.0.0/15
RIR
APNIC
Country
🇨🇳 CN
Status
allocated
Allocated
2008-03-13

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
119.254.0.0/16 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 42 345496453140591992913779423844 2026-09-18

More specific routes

19 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
119.254.128.0/20 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 1 2026-09-18
119.254.136.0/21 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 2 2026-09-18
119.254.144.0/20 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 1 2026-09-18
119.254.144.0/21 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 2 2026-09-18
119.254.152.0/21 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 2 2026-09-18
119.254.160.0/19 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 1 2026-09-18
119.254.192.0/19 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 1 2026-09-18
119.254.216.0/21 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 2 2026-09-18
119.254.224.0/20 v4 AS23724 China Telecom Beijing IDC Network RPKI valid 39 2026-09-18
119.254.224.0/20 v4 AS4808 China Unicom Beijing Province Network RPKI valid 2 2026-09-18
119.254.224.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI invalid 1 2026-09-18
119.254.229.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 2 2026-09-18
119.254.233.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI invalid 1 2026-09-18
119.254.234.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI invalid 1 2026-09-18
119.254.236.0/22 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 1 2026-09-18
119.254.236.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 2 2026-09-18
119.254.240.0/21 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 42 2026-09-18
119.254.252.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI invalid 1 2026-09-18
119.254.255.0/24 v4 AS23844 Beijing Guanghuan Xinwang Digital RPKI valid 40 2026-09-18

Recorded changes

WhenChangeOriginPath
2026-10-14 16:43:28Z origin change AS23844 → AS23724 244822914413423724
2026-10-14 16:37:55Z origin change AS23724 → AS23844 3798956300132132100994837480823844
2026-10-14 03:34:58Z origin change AS23844 → AS23724 328840327727174413423724
2026-10-14 03:32:14Z origin change AS23724 → AS23844 3798956300132132100994837480823844
2026-10-07 16:19:01Z origin change AS23844 → AS23724 149071299413423724
2026-10-07 16:09:07Z origin change AS23724 → AS23844 3798956300132132100994837480823844