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2001:57a:f000::/36 RPKI valid

Announced by AS22773 Cox Communications Inc.

Origin

Origin AS	RPKI	Peers seeing it	Sample path	First seen	Last seen
AS22773 Cox Communications Inc.	RPKI valid	32	34549 1299 22773	2026-09-18	2026-10-04

RPKI

2 ROAs cover this prefix

ROA prefix	Max length	Authorised origin	Trust anchor	Result for this route
2001:57a:f000::/36	/36	AS22773	arin	authorises it
2001:578::/30	/30	AS22773	arin	too specific

Registry

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

Delegated block: 2001:578::/30
RIR: ARIN
Country: 🇺🇸 US
Status: allocated
Allocated: 2003-02-06

Less specific routes

Announced prefixes that contain this one

Prefix	Origin	RPKI	Peers	Sample path	First seen
2001:578::/30 v6	AS22773 Cox Communications Inc.	RPKI valid	32	34549 1299 22773	2026-09-18
2000::/6 v6	AS29632 Netassist International EOOD	no ROA	1	61218 29632	2026-09-18

More specific routes

12 announced prefixes inside this one

Prefix	Origin	RPKI	Peers	First seen
2001:57a:f202::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f203::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f205::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f20e::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f20f::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f212::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f217::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f21d::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f21e::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18
2001:57a:f21f::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	33	2026-09-18
2001:57a:f241::/48 v6	AS394505	RPKI valid	32	2026-09-18
2001:57a:f242::/48 v6	AS22773 Cox Communications Inc.	RPKI valid	32	2026-09-18