ResearchRouting table, RPKI, IRR & looking glass

AS46255 Charlotte-Mecklenburg Schools

AS46255 (CHARLOTTE-MECKLENBURG-SCHOOLS-NC) is registered to Charlotte-Mecklenburg Schools in US. It originates 34 prefixes in the global routing table.

34
IPv4 prefixes
0
IPv6 prefixes
65,536
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS46255

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS46255
Handle
CHARLOTTE-MECKLENBURG-SCHOOLS-NC
Organization
Charlotte-Mecklenburg Schools
Country
US
ASPA
None published
Routing

What AS46255 announces

Prefixes originated by AS46255 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
34
IPv6 prefixes
0
IPv4 addresses
65,536 (256 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
34
ROAs naming AS46255
0
With an IRR route object
34 100%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (34)
168.190.0.0/16168.190.0.0/17168.190.0.0/18168.190.64.0/18168.190.64.0/19168.190.65.0/24168.190.66.0/24168.190.72.0/21168.190.81.0/24168.190.82.0/24168.190.83.0/24168.190.84.0/24168.190.90.0/24168.190.91.0/24168.190.92.0/24168.190.93.0/24168.190.94.0/24168.190.95.0/24168.190.96.0/22168.190.96.0/24168.190.97.0/24168.190.98.0/24168.190.128.0/17168.190.128.0/18168.190.192.0/18168.190.200.0/24168.190.202.0/24168.190.206.0/24168.190.210.0/24168.190.211.0/24168.190.212.0/24168.190.252.0/22168.190.252.0/24168.190.254.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS46255 is reached through

The AS just before AS46255 in the paths our looking glass collectors hold, for 34 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS81 NCREN 34AS2711 SPIRITTEL-AS 1
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBCHARLOTTE-MECKLENBURG-SCHOOLS-NCMAINT-AS81

Route objects with origin AS46255: RADB 34

as-sets that list AS46255 (5)
AS-CHTR-SYNCAS-NCRENAS-RR-SYNCAS2711:AS-CUSTOMERSAS27563:AS-ALL
Tools

Check AS46255 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup