AS15305 Syringa Networks, LLC 🇺🇸 US

Announcing 25 prefixes, seen at the RIS collectors.

IPv4 prefixes
24
54,272 (212 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
55
transit customers observed
Customer cone
152
ASes reachable through it

Registry and operator data

AS number
AS15305
Name
Syringa Networks, LLC
Organisation
Syringa Networks
Country
🇺🇸 US
RIR
ARIN
Allocated
2000-04-14
Network type
NSP
Traffic levels
100-200Gbps
Scope
Regional
Peering policy
Open
IRR as-set
RADB::AS-SYRINGANETWORKS
PeeringDB
net/4459
Exchanges
11
Facilities
23

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (8.0%) 0 invalid (0.0%) 23 no ROA (92.0%)

Announced prefixes

24 in total

Prefix RPKI Peers Sample path First seen
45.33.222.0/23 v4 no ROA 42 1490715305 2026-09-18
64.136.100.0/22 v4 no ROA 41 1490715305 2026-09-18
66.232.64.0/19 v4 no ROA 42 1490715305 2026-09-18
67.215.32.0/20 v4 no ROA 42 1490715305 2026-09-18
69.59.31.0/24 v4 no ROA 41 1490715305 2026-11-11
104.245.20.0/22 v4 no ROA 41 1490715305 2026-09-18
151.122.232.0/24 v4 no ROA 42 1490715305 2026-09-18
158.120.248.0/22 v4 no ROA 41 1490715305 2026-09-18
161.115.208.0/20 v4 no ROA 42 1490715305 2026-09-18
162.57.146.0/23 v4 no ROA 41 1490715305 2026-09-18
173.224.176.0/20 v4 no ROA 42 1490715305 2026-09-18
192.35.255.0/24 v4 RPKI valid 42 1490715305 2026-09-18
198.60.192.0/24 v4 no ROA 41 1490715305 2026-09-18
199.5.221.0/24 v4 no ROA 41 1490715305 2026-09-18
199.244.14.0/23 v4 no ROA 41 1490715305 2026-09-18
204.8.52.0/22 v4 no ROA 41 1490715305 2026-09-18
204.10.184.0/24 v4 no ROA 41 1490715305 2026-09-18
204.99.153.0/24 v4 no ROA 41 1490715305 2026-09-18
204.99.154.0/23 v4 no ROA 41 1490715305 2026-09-18
206.168.83.0/24 v4 RPKI valid 41 1490715305 2026-09-18
208.98.128.0/18 v4 no ROA 42 1490715305 2026-09-18
209.25.172.0/22 v4 no ROA 41 1490715305 2026-09-18
209.141.112.0/20 v4 no ROA 42 1490715305 2026-09-18
216.182.96.0/20 v4 no ROA 42 1490715305 2026-09-18