ResearchRouting table, RPKI, IRR & looking glass

AS15305 Syringa Networks, LLC

AS15305 (SYRINGANETWORKS) is registered to Syringa Networks, LLC in US. It originates 29 prefixes in the global routing table.

26
IPv4 prefixes
3
IPv6 prefixes
55,040
IPv4 addresses
3%
RPKI valid

Who holds AS15305

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

AS number
AS15305
Handle
SYRINGANETWORKS
Organization
Syringa Networks, LLC
Country
US
ASPA
None published

What AS15305 announces

Prefixes originated by AS15305 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
26
IPv6 prefixes
3
IPv4 addresses
55,040 (215 /24s)
RPKI valid
1 3%
RPKI invalid
2
RPKI not found
26
ROAs naming AS15305
2
With an IRR route object
24 82%

Who AS15305 is reached through

The AS just before AS15305 in the paths our looking glass collectors hold, for 29 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
RADBSYRINGANETWORKSMAINT-AS15305

Route objects with origin AS15305: RADB 48 · LEVEL3 33 · ARIN 2 · RIPE 1

as-sets that list AS15305 (9)