AS Number
AS15320
AS Name
FLASN-15320
Org Name
FirstLight Networks, LLC
Registry

arin

RegDate

2026-02-13

Updated

2026-04-22

AS15320 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

13,056

IPv6 NUMs(/64)

0

13,056 IPv4 Addresses
CIDR Description IP Num
136.223.177.0/24
IRR InValid
The State University of New York 256
173.242.96.0/20
ROA Signed and Valid IRR Valid
FirstLight Fiber, Inc. 4096
216.27.112.0/20
ROA Signed and Valid IRR Valid
FirstLight Fiber, Inc. 4096
216.130.224.0/20
IRR Valid
FirstLight Fiber, Inc. 4096
216.238.168.0/23
IRR Valid
FirstLight Fiber, Inc. 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13536 FLASN-13536 - FirstLight Networks, LLC, US United States 334,336 12,885,164,032 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS395871 SUNY-COLLEGE-AT-PLATTSBURGH - SUNY College at Plattsburgh, US United States 65,536 0 IPv4 IPv4
ASNumber:       15320
ASName:         FLASN-15320
ASHandle:       AS15320
RegDate:        2000-04-18
Updated:        2026-04-22
Ref:            https://rdap.arin.net/registry/autnum/15320


OrgName:        FirstLight Networks, LLC
OrgId:          FNL-76
Address:        12 Metro Park Road
City:           Albany
StateProv:      NY
PostalCode:     12205
Country:        US
RegDate:        2026-02-13
Updated:        2026-04-22
Ref:            https://rdap.arin.net/registry/entity/FNL-76


OrgDNSHandle: HDP11-ARIN
OrgDNSName:   Hostmaster, the DNS people
OrgDNSPhone:  +1-518-694-8790 
OrgDNSEmail:  dnsupdates@firstlight.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/HDP11-ARIN

OrgNOCHandle: NOC1665-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-518-694-8790 
OrgNOCEmail:  repair@firstlight.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1665-ARIN

OrgTechHandle: IA93-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-518-694-8790 
OrgTechEmail:  ip-admin@firstlight.net
OrgTechRef:    https://rdap.arin.net/registry/entity/IA93-ARIN

OrgAbuseHandle: ABUSE719-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-518-694-8790 
OrgAbuseEmail:  ipabuse@firstlight.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE719-ARIN