ResearchRouting table, RPKI, IRR & looking glass

AS400381 Centric Fiber Texas, LLC

AS400381 (CENTRICTX-ASN) is registered to Centric Fiber Texas, LLC in US. It originates 16 prefixes in the global routing table.

15
IPv4 prefixes
1
IPv6 prefixes
3,328
IPv4 addresses
93%
RPKI valid

Who holds AS400381

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

AS number
AS400381
Handle
CENTRICTX-ASN
Organization
Centric Fiber Texas, LLC
Country
US
ASPA
3 providers

What AS400381 announces

Prefixes originated by AS400381 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
15
IPv6 prefixes
1
IPv4 addresses
3,328 (13 /24s)
RPKI valid
15 93%
RPKI invalid
0
RPKI not found
1
ROAs naming AS400381
5
With an IRR route object
15 93%

Announced prefixes

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

Who AS400381 is reached through

The AS just before AS400381 in the paths our looking glass collectors hold, for 16 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS400381 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RADBCENTRICTX-ASNMAINT-AS400381

Route objects with origin AS400381: RADB 16 · ARIN 2

as-sets that list AS400381 (5)