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AS15305 Syringa Networks, LLC

SYRINGANETWORKS - Syringa Networks, LLC · registered in the United States

IPv4 addresses33,53641 prefixes · 0.001% of announced IPv4
Rank in United States#1,696largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#4,697of 79,396 networks with IPv4
IPv61 x /32 (81,920 x /48)2 prefixes
CountryUnited States18,679 ASNs registered there
Open AS15305 in ASN lookup Look up an IP in this network (45.33.222.1) All networks in United States

IPv4 prefixes

All 41 prefixes, in address order.

  • 45.33.222.0/24
  • 64.136.100.0/22
  • 66.232.64.0/24
  • 66.232.66.0/23
  • 66.232.68.0/22
  • 66.232.72.0/21
  • 66.232.80.0/22
  • 66.232.89.0/24
  • 66.232.90.0/24
  • 67.215.32.0/23
  • 67.215.35.0/24
  • 67.215.36.0/22
  • 67.215.44.0/23
  • 69.59.31.0/24
  • 104.245.20.0/22
  • 151.122.232.0/24
  • 158.120.248.0/23
  • 161.115.208.0/20
  • 162.57.146.0/23
  • 173.224.176.0/21
  • 173.224.184.0/22
  • 192.35.255.0/24
  • 198.60.192.0/24
  • 198.199.151.0/24
  • 198.199.152.0/23
  • 199.5.221.0/24
  • 199.244.14.0/23
  • 204.8.52.0/22
  • 204.10.184.0/24
  • 204.99.153.0/24
  • 204.99.154.0/23
  • 206.168.83.0/24
  • 208.98.164.0/22
  • 208.98.168.0/23
  • 208.98.171.0/24
  • 208.98.176.0/22
  • 209.25.172.0/22
  • 209.141.112.0/20
  • 216.182.98.0/24
  • 216.182.103.0/24
  • 216.182.104.0/21

IPv6 prefixes

All 2 prefixes.

  • 2605:5800::/32
  • 2606:6580::/34

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AS36416#1699 CLACKESD - Clackamas Education Service District33,280

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources