ResearchRouting table, RPKI, IRR & looking glass

AS395610 Nexstar Broadcasting Inc.

AS395610 (NXST-AS395610) is registered to Nexstar Broadcasting Inc. in US. It originates 131 prefixes in the global routing table.

131
IPv4 prefixes
0
IPv6 prefixes
67,584
IPv4 addresses
0%
RPKI valid

Who holds AS395610

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

AS number
AS395610
Handle
NXST-AS395610
Organization
Nexstar Broadcasting Inc.
Country
US
ASPA
None published

What AS395610 announces

Prefixes originated by AS395610 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
131
IPv6 prefixes
0
IPv4 addresses
67,584 (264 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
131
ROAs naming AS395610
0
With an IRR route object
6 4%

Announced prefixes

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

IPv4 (131)
163.194.0.0/16163.194.2.0/24163.194.4.0/24163.194.6.0/24163.194.7.0/24163.194.8.0/24163.194.10.0/24163.194.12.0/24163.194.13.0/24163.194.19.0/24163.194.21.0/24163.194.22.0/24163.194.23.0/24163.194.24.0/24163.194.25.0/24163.194.26.0/24163.194.28.0/24163.194.29.0/24163.194.42.0/24163.194.44.0/24163.194.46.0/24163.194.48.0/24163.194.49.0/24163.194.51.0/24163.194.54.0/24163.194.55.0/24163.194.56.0/24163.194.58.0/24163.194.59.0/24163.194.60.0/24163.194.61.0/24163.194.62.0/24163.194.63.0/24163.194.64.0/24163.194.66.0/24163.194.67.0/24163.194.68.0/24163.194.69.0/24163.194.70.0/24163.194.71.0/24163.194.86.0/24163.194.87.0/24163.194.88.0/24163.194.89.0/24163.194.90.0/24163.194.91.0/24163.194.92.0/24163.194.93.0/24163.194.94.0/24163.194.97.0/24163.194.98.0/24163.194.100.0/24163.194.101.0/24163.194.102.0/24163.194.104.0/24163.194.105.0/24163.194.107.0/24163.194.109.0/24163.194.110.0/24163.194.111.0/24163.194.113.0/24163.194.117.0/24163.194.118.0/24163.194.120.0/24163.194.121.0/24163.194.122.0/24163.194.124.0/24163.194.126.0/24163.194.128.0/24163.194.130.0/24163.194.132.0/24163.194.134.0/24163.194.136.0/24163.194.138.0/24163.194.141.0/24163.194.144.0/24163.194.145.0/24163.194.147.0/24163.194.152.0/24163.194.154.0/24163.194.155.0/24163.194.156.0/24163.194.158.0/24163.194.160.0/24163.194.162.0/24163.194.163.0/24163.194.164.0/24163.194.165.0/24163.194.167.0/24163.194.168.0/24163.194.169.0/24163.194.171.0/24163.194.173.0/24163.194.174.0/24163.194.175.0/24163.194.178.0/24163.194.179.0/24163.194.183.0/24163.194.185.0/24163.194.187.0/24163.194.189.0/24163.194.190.0/24163.194.191.0/24163.194.192.0/24163.194.193.0/24163.194.194.0/24163.194.195.0/24163.194.196.0/24163.194.197.0/24163.194.198.0/24163.194.199.0/24163.194.200.0/24163.194.201.0/24163.194.203.0/24163.194.204.0/24163.194.205.0/24163.194.206.0/24163.194.207.0/24163.194.208.0/24163.194.209.0/24
Show 11 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS395610 is reached through

The AS just before AS395610 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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

Sourceas-nameMaintained by
RADBNBASN-180MAINT-AS17378

Route objects with origin AS395610: ARIN 6

as-sets that list AS395610 (2)