ResearchRouting table, RPKI, IRR & looking glass

AS54816 Spring City Cable TV, Inc

AS54816 (SPRINGTN) is registered to Spring City Cable TV, Inc in US. It originates 13 prefixes in the global routing table.

13
IPv4 prefixes
0
IPv6 prefixes
4,096
IPv4 addresses
100%
RPKI valid

Who holds AS54816

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

AS number
AS54816
Handle
SPRINGTN
Organization
Spring City Cable TV, Inc
Country
US
ASPA
2 providers

What AS54816 announces

Prefixes originated by AS54816 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
13
IPv6 prefixes
0
IPv4 addresses
4,096 (16 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS54816
4
With an IRR route object
13 100%

Announced prefixes

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

Who AS54816 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 2 upstreams; those marked ASPA are also named in its ASPA.

Who buys transit from AS54816

None seen: AS54816 does not appear to provide transit to anyone.

Provider authorization

AS54816 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
ARINAS-SCC-SPRINGTNMNT-SCCT-3
RADBSpring_City_CableMAINT-CHTR-WD

Route objects with origin AS54816: ARIN 20 · RADB 15

as-sets that list AS54816 (10)