ResearchRouting table, RPKI, IRR & looking glass

AS33176 DTC Cable

AS33176 (DTCCAAS) is registered to DTC Cable in US. It originates 7 prefixes in the global routing table.

7
IPv4 prefixes
0
IPv6 prefixes
7,680
IPv4 addresses
0%
RPKI valid

Who holds AS33176

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

AS number
AS33176
Handle
DTCCAAS
Organization
DTC Cable
Country
US
ASPA
None published

What AS33176 announces

Prefixes originated by AS33176 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
0
IPv4 addresses
7,680 (30 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
7
ROAs naming AS33176
0
With an IRR route object
5 71%

Announced prefixes

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

Who AS33176 is reached through

The AS just before AS33176 in the paths our looking glass collectors hold, for 7 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
RADBMARGARETVILLE_TELEPHONEMAINT-AS33176

Route objects with origin AS33176: RADB 8 · ARIN 2

as-sets that list AS33176 (4)