ResearchRouting table, RPKI, IRR & looking glass

AS396168 ThinkBig Networks, LLC

AS396168 (THINKBIGNETWORKS-KC) is registered to ThinkBig Networks, LLC in US. It originates 50 prefixes in the global routing table.

50
IPv4 prefixes
0
IPv6 prefixes
20,736
IPv4 addresses
6%
RPKI valid
Registration

Who holds AS396168

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

AS number
AS396168
Handle
THINKBIGNETWORKS-KC
Organization
ThinkBig Networks, LLC
Country
US
ASPA
None published
Routing

What AS396168 announces

Prefixes originated by AS396168 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
50
IPv6 prefixes
0
IPv4 addresses
20,736 (81 /24s)
RPKI valid
3 6%
RPKI invalid
0
RPKI not found
47
ROAs naming AS396168
5
With an IRR route object
18 36%
Prefixes

Announced prefixes

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

IPv4 (50)
38.27.109.0/2438.27.123.0/2438.45.160.0/2438.45.170.0/2438.45.171.0/2438.91.43.0/2438.91.63.0/2438.92.42.0/2438.92.52.0/2438.92.63.0/2438.124.144.0/2438.124.145.0/2438.134.112.0/2438.146.192.0/2438.240.0.0/1938.240.0.0/2438.240.1.0/2438.240.2.0/2438.240.3.0/2438.240.4.0/2438.240.5.0/2438.240.6.0/2438.240.7.0/2438.240.8.0/2438.240.9.0/2438.240.10.0/2438.240.11.0/2438.240.12.0/2438.240.13.0/2438.240.14.0/2438.240.15.0/2438.240.16.0/2438.240.17.0/2438.240.18.0/2438.240.19.0/2438.240.20.0/2438.240.21.0/2438.240.22.0/2438.240.23.0/2438.240.24.0/2438.240.25.0/2438.240.26.0/2438.240.27.0/2438.240.28.0/2438.240.29.0/2438.240.30.0/2466.33.59.0/2466.33.78.0/24204.0.64.0/19204.145.183.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS396168 is reached through

The AS just before AS396168 in the paths our looking glass collectors hold, for 50 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS2914 NTT-DATA-2914 50AS174 COGENT-174 50
IRR

Routing registry objects

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

Route objects with origin AS396168: RADB 16 · ARIN 3 · NTTCOM 2

as-sets that list AS396168 (2)
AS2914:AS-USAS2914:AS-US-V6
Tools

Check AS396168 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup