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AS3770 FirstLight Networks, LLC

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

FirstLight Networks, LLC firstlight.net

US 0 Routes

AS Data

AS3770

AS3770 – FirstLight Networks, LLC

AS Number	3770
AS Name	FLASN-3770
Organization	FirstLight Networks, LLC (fnl-76)
Country	US
Website	firstlight.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	1994-08-16

ASN Intelligence API for production workflows

Use ASN data for AS3770 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       3770
ASName:         FLASN-3770
ASHandle:       AS3770
RegDate:        1994-08-16
Updated:        2026-04-22
Ref:            https://rdap.arin.net/registry/autnum/3770


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


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

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

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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "3770",
    "as_handle" : "AS3770",
    "as_name" : "FLASN-3770",
    "admin_contacts" : [ "HDP11-ARIN" ],
    "tech_contacts" : [ "IA93-ARIN" ],
    "abuse_contacts" : [ "ABUSE719-ARIN" ],
    "date_created" : "1994-08-16",
    "date_updated" : "2026-04-22",
    "source" : "https://rdap.arin.net/registry/autnum/3770"
  } ],
  "organization" : {
    "handle" : "FNL-76",
    "name" : "FirstLight Networks, LLC",
    "address" : [ "12 Metro Park Road", "Albany", "NY", "12205", "US" ],
    "street" : "Metro Park Road",
    "city" : "Albany",
    "state" : "NY",
    "zip_code" : "12205",
    "country" : [ "US" ],
    "date_created" : "2026-02-13",
    "date_updated" : "2026-04-22",
    "source" : "https://rdap.arin.net/registry/entity/FNL-76",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "HDP11-ARIN",
    "name" : "Hostmaster, the DNS people",
    "email" : [ "dnsupdates@firstlight.net" ],
    "phone" : [ "+1-518-694-8790" ],
    "source" : "https://rdap.arin.net/registry/entity/HDP11-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "IA93-ARIN",
    "name" : "IP Admin",
    "email" : [ "ip-admin@firstlight.net" ],
    "phone" : [ "+1-518-694-8790" ],
    "source" : "https://rdap.arin.net/registry/entity/IA93-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE719-ARIN",
    "name" : "Abuse",
    "email" : [ "ipabuse@firstlight.net" ],
    "phone" : [ "+1-518-694-8790" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE719-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS26269	Haefele Connect	US
AS13536	FirstLight Networks, LLC	US
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS13536	FirstLight Networks, LLC	US
AS6939	Hurricane Electric LLC	US

Downstreams

AS Number	Description	Country
AS26269	Haefele Connect	US
AS13536	FirstLight Networks, LLC	US

Contacts

Email Contacts

ip-admin@firstlight.net

Abuse Contacts

ipabuse@firstlight.net

Frequently Asked Questions

What is ASN AS3770?

ASN AS3770 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3770?

AS3770 is listed under FirstLight Networks, LLC.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.