ResearchRouting table, looking glass, RPKI & IRR

216.255.100.0/23

Nobody announces 216.255.100.0/23 on its own; it is covered by 216.255.96.0/19 AS6128 CABLE-NET-1. Seen by 0 of our 5 looking glass sessions.

What the table says about 216.255.100.0/23

Origin
not announced
Size
512 addresses
More specifics
2
IRR route objects
1 exact, 1 covering

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
216.255.96.0/19/24AS6128 CABLE-NET-1ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.255.100.0/23AS21821 MMAHS-01ARINMontefiore Medical Center 100 Corporate Dr Yonkers, NY 10701MNT-CVNT
216.255.96.0/19 coveringAS6128 CABLE-NET-1ARINCSC Holdings, Inc (Cablevision Lightpath) 1111 Stewart Avenue Bethpage, NY 11714-3533MNT-CVNT

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 216.255.100.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 216.255.100.0/23 live