Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS15305

Announcement observedARIN

SYRINGANETWORKS - Syringa Networks, LLC · SYRINGANETWORKS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/22/2026, 06:32:43Snapshot expired

View network topology RDAP registration

ASN: AS15305
Registration country: United States
Name: SYRINGANETWORKS - Syringa Networks, LLC
Abbreviation: SYRINGANETWORKS
Registration date: 4/14/2000, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
104.245.20.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
151.122.232.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
158.120.248.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
161.115.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
162.57.146.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
173.224.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
192.35.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
198.199.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
198.199.152.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
198.60.192.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
199.244.14.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
199.5.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
204.10.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
204.8.52.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
204.99.153.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
204.99.154.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
206.168.83.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
208.98.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
209.141.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
209.25.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
216.182.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
45.33.222.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
64.136.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
66.232.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
67.215.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
69.59.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/22/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: SYRINGANETWORKS - Syringa Networks, LLC
RIR: ARIN
Registration country: United States
Registration date: 4/14/2000, 04:00:00
Abuse contact: abuse@syringanetworks.net

Snapshot trend

10/22/2026, 06:32:4326 v41 v65 Upstream · 5 Uncertain

10/20/2026, 09:26:4826 v41 v65 Upstream · 7 Uncertain

10/14/2026, 02:33:1126 v41 v66 Upstream · 7 Uncertain

10/10/2026, 05:34:0826 v41 v66 Upstream · 7 Uncertain

9/30/2026, 14:25:1426 v41 v66 Upstream · 8 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap