ResearchRouting table, looking glass, RPKI & IRR

12.203.210.0/24

Nobody announces 12.203.210.0/24 on its own; it is covered by 12.203.210.0/23 AS36495 HEADEND. Seen by 0 of our 5 looking glass sessions.

What the table says about 12.203.210.0/24

Origin
not announced
Size
256 addresses
More specifics
0
IRR route objects
3 exact, 3 covering

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
12.203.210.0/23/24AS36495 HEADENDARIN

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
12.203.210.0/24AS14265 US-TELEPACIFICLEVEL3TPAC/R1-Netlogic MicrosystemsMPWR-MNT
12.203.210.0/24AS18687 MPOWER-2LEVEL3TPAC/R1-Netlogic MicrosystemsMPWR-MNT
12.203.210.0/24AS26834 ROSE-WEB-SERVICESLEVEL3TPAC/R1-Netlogic MicrosystemsMPWR-MNT
12.203.210.0/23 coveringAS36495 HEADENDARINAT&T Enterprises, LLCMNT-AEL-360
12.128.0.0/9 coveringAS7018 ATT-INTERNET4ARIN12/8 upper halfMNT-AEL-360
12.0.0.0/8 coveringAS7018 ATT-INTERNET4ARINATT_NET-TWELVEMNT-AEL-360

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 12.203.210.0/24 live