AS number details

AS21547

First Light Fiber  ·  firstlight.net

AS21547 – First Light Fiber

Field Value
Country United States
Website firstlight.net
Hosted domains 1,147
Number of IPv4 84,736
Number of IPv6 158,459,951,805,987,519,074,612,019,200
ASN type ISP
Registry arin
Allocated 23 years ago on May 21, 2001
Updated 5 years ago on Jun 10, 2019
Netblock Company Num of IPs
140.165.50.0/24 Teledyne Brown Engineering 256
198.212.225.0/24 Concord Hospital 256
198.212.226.0/23 Concord Hospital 512
198.212.230.0/24 Concord Hospital 256
204.249.238.0/23 WorldPath Internet Services 512
204.97.16.0/21 WorldPath Internet Services 2,048
204.97.232.0/21 WorldPath Internet Services 2,048
205.247.112.0/22 WorldPath Internet Services 1,024
205.247.20.0/22 WorldPath Internet Services 1,024
206.106.132.0/22 WorldPath Internet Services 1,024
208.0.176.0/21 WorldPath Internet Services 2,048
208.17.26.0/23 WorldPath Internet Services 512
208.28.182.0/23 WorldPath Internet Services 512
208.28.192.0/22 WorldPath Internet Services 1,024
208.31.8.0/21 WorldPath Internet Services 2,048
208.3.240.0/21 WorldPath Internet Services 2,048
63.127.192.0/21 WorldPath Internet Services 2,048
64.140.192.0/18 First Light Fiber 16,384
64.140.199.0/24 First Light Fiber 256
64.140.224.0/19 First Light Fiber 8,192
64.140.224.0/24 First Light Fiber 256
64.140.225.0/24 First Light Fiber 256
64.140.229.0/24 First Light Fiber 256
64.140.234.0/24 First Light Fiber 256
64.140.246.0/24 First Light Fiber 256
66.186.160.0/19 First Light Fiber 8,192
66.186.162.0/24 First Light Fiber 256
66.186.163.0/24 First Light Fiber 256
66.186.166.0/24 First Light Fiber 256
66.186.168.0/24 First Light Fiber 256
66.186.171.0/24 First Light Fiber 256
66.186.173.0/24 First Light Fiber 256
66.186.184.0/24 First Light Fiber 256
66.186.188.0/24 First Light Fiber 256
66.231.192.0/19 First Light Fiber 8,192
66.231.192.0/24 RedZone Wireless 256
66.231.203.0/24 Oxford Networks 256
66.231.208.0/24 First Light Fiber 256
66.231.214.0/24 First Light Fiber 256
66.231.215.0/24 First Light Fiber 256
66.231.217.0/24 First Light Fiber 256
66.231.219.0/24 First Light Fiber 256
66.231.220.0/22 First Light Fiber 1,024
69.168.0.0/20 First Light Fiber 4,096
69.49.128.0/19 First Light Fiber 8,192
69.49.128.0/24 First Light Fiber 256
69.49.129.0/24 First Light Fiber 256
69.49.133.0/24 Auto Europe 256
69.49.144.0/24 First Light Fiber 256
69.49.146.0/24 Unitel Inc 256
69.49.148.0/24 First Light Fiber 256
69.49.150.0/24 First Light Fiber 256
69.49.153.0/24 First Light Fiber 256
69.49.154.0/24 First Light Fiber 256
72.12.64.0/19 First Light Fiber 8,192
72.12.64.0/24 First Light Fiber 256
72.12.69.0/24 First Light Fiber 256
72.12.74.0/24 First Light Fiber 256
72.12.75.0/24 MEMIC 256
72.12.76.0/23 First Light Fiber 512
72.12.78.0/24 First Light Fiber 256
72.12.79.0/24 First Light Fiber 256
72.12.80.0/24 First Light Fiber 256
72.12.84.0/24 First Light Fiber 256
72.12.87.0/24 First Light Fiber 256
72.12.91.0/24 First Light Fiber 256
72.12.92.0/24 First Light Fiber 256
72.12.94.0/23 First Light Fiber 512
72.55.224.0/19 First Light Fiber 8,192
72.55.229.0/24 First Light Fiber 256
72.55.247.0/24 First Light Fiber 256
72.55.248.0/23 First Light Fiber 512
72.55.250.0/23 First Light Fiber 512
72.55.254.0/23 First Light Fiber 512
74.220.224.0/20 First Light Fiber 4,096
74.220.236.0/24 First Light Fiber 256
Netblock Company
2001:4940:2001::/48 First Light Fiber
2001:4940:2006::/48 First Light Fiber
2001:4940:2007::/48 First Light Fiber
2001:4940::/32 First Light Fiber
2604:3f00::/32 First Light Fiber
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WHOIS Details

ASHandle:       AS21547
OrgID:          TVC-11
ASName:         OXNET
ASNumber:       21547
RegDate:        2001-05-21
Updated:        2019-06-10
Source:         ARIN


OrgID:          TVC-11
OrgName:        First Light Fiber
CanAllocate:    
Street:         41 State Street
Street:         10th Floor
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12207
RegDate:        2004-09-27
Updated:        2022-07-14
OrgAdminHandle: IA93-ARIN
OrgTechHandle:  IA93-ARIN
OrgAbuseHandle: ABUSE719-ARIN
OrgNOCHandle:   NOC1665-ARIN
Source:         ARIN


POCHandle:      NOC1665-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         41 State Street
Street:         10th Floor
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12207
RegDate:        2004-09-22
Updated:        2023-12-18
OfficePhone:    +1-518-694-8790
Mailbox:        noc@firstlight.net
Mailbox:        repair@firstlight.net
Source:         ARIN


POCHandle:      ABUSE719-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         41 State Street
Street:         10th Floor
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12207
RegDate:        2004-09-22
Updated:        2023-12-18
OfficePhone:    +1-518-694-8790
Mailbox:        ipabuse@firstlight.net
Source:         ARIN


POCHandle:      IA93-ARIN
IsRole:         Y
LastName:       IP Admin
FirstName:      
Street:         41 State Street
Street:         10th Floor
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12207
RegDate:        2001-05-23
Updated:        2023-12-18
OfficePhone:    +1-518-694-8790
Mailbox:        ip-admin@firstlight.net
Source:         ARIN
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Hosted Domains

There are 1,147 domain names hosted across 292 IP addresses on this ASN.

IP Address Domain Domains on this IP
72.55.246.191 idexx.com 130
66.186.183.72 geographic.org 46
66.186.183.71 staff-line.com 46
64.140.253.44 arlonpartners.org 40
66.186.172.183 hollowaygmc.com 36
64.140.253.45 arloninvestors.net 34
66.186.172.181 ipsinh.com 29
64.140.214.77 billingnotice.com 28
66.186.172.184 haiorg.com 28
69.49.151.181 mcdglobalhealth.org 25
66.186.172.187 vericotechnology.com 20
64.140.216.249 onesheild.net 16
72.12.70.172 bayring.com 14
64.140.220.30 seacentr.org 14
72.55.236.2 childrensministryplace.org 14
64.140.216.231 nuancecis.com 13
66.186.172.196 hiddenmaine.com 13
64.140.238.238 carolinacuconnect.com 12
69.49.151.180 mcdph.org 12
64.140.216.204 elavonmerchantservices.ie 10
64.140.228.137 fountasandpinnellclassroom.com 10
74.220.224.84 ccsusa.com 10
72.55.246.118 vetmedstat.ca 9
66.186.190.252 unclehenrys.com 9
64.140.228.136 heinemanncatalogs.com 9
66.186.172.185 nhwebsolutions.com 9
64.140.228.140 climbinsideapoem.com 8
64.140.228.64 pinnellandfountas.com 7
69.49.137.124 bestbooklets.com 7
69.168.3.207 nhsingles.com 7
64.140.230.110 northerncomposites.info 6
72.55.253.12 miltonyardsale.com 6
66.186.172.189 sdbsn.net 6
66.231.212.101 mchumanservices.net 6
64.140.225.6 alliedphone.org 6
64.140.200.25 performancesportsgroup.com 6
64.140.216.239 globalcardservices.com 6
64.140.223.35 beltroneliving.center 5
72.55.253.13 rchronline.org 5
66.231.195.7 glassbyus.com 5
66.186.178.182 stroudwateranalytics.org 5
64.140.228.135 gardencenterbanners.com 5
66.231.199.24 capitolclubhouse.org 5
64.140.213.57 newyorkempiretennis.com 5
64.140.213.141 bostonducktours.net 4
64.140.206.24 blueberrycoast.com 4
66.186.190.132 officesafetysurveys.com 4
72.12.75.155 memicannualreport.com 4
72.12.88.134 adoption-portal.net 4
64.140.253.99 veritasmarkets.net 4

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Useful for Cybersecurity

Peers

There are 6 peers for this ASN.

Peers Name
AS13536 First Light Fiber
AS18803 Tyler Technologies, Inc.
AS36787 Hearst-Argyle Television, Inc.
AS36823 Martin's Point HealthCare
AS396271 S. J. Rollins Technologies Inc.
AS53519 Central Maine Medical Family
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS13536 First Light Fiber
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS18803 Tyler Technologies, Inc.
AS36787 Hearst-Argyle Television, Inc.
AS36823 Martin's Point HealthCare
AS396271 S. J. Rollins Technologies Inc.
AS53519 Central Maine Medical Family
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21547 at robtex.

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