AS number details

AS21547

FirstLight Fiber, Inc.  ·  firstlight.net

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AS21547 – FirstLight Fiber, Inc.

Field Value
Country United States
Website firstlight.net
Hosted domains 1,117
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 FirstLight Fiber, Inc. 16,384
64.140.199.0/24 FirstLight Fiber, Inc. 256
64.140.224.0/19 FirstLight Fiber, Inc. 8,192
64.140.224.0/24 FirstLight Fiber, Inc. 256
64.140.225.0/24 FirstLight Fiber, Inc. 256
64.140.234.0/24 FirstLight Fiber, Inc. 256
64.140.246.0/24 FirstLight Fiber, Inc. 256
66.186.160.0/19 FirstLight Fiber, Inc. 8,192
66.186.162.0/24 FirstLight Fiber, Inc. 256
66.186.163.0/24 FirstLight Fiber, Inc. 256
66.186.166.0/24 FirstLight Fiber, Inc. 256
66.186.168.0/24 FirstLight Fiber, Inc. 256
66.186.171.0/24 FirstLight Fiber, Inc. 256
66.186.173.0/24 FirstLight Fiber, Inc. 256
66.186.184.0/24 FirstLight Fiber, Inc. 256
66.186.188.0/24 FirstLight Fiber, Inc. 256
66.231.192.0/19 FirstLight Fiber, Inc. 8,192
66.231.192.0/24 RedZone Wireless 256
66.231.203.0/24 Oxford Networks 256
66.231.208.0/24 FirstLight Fiber, Inc. 256
66.231.214.0/24 FirstLight Fiber, Inc. 256
66.231.215.0/24 FirstLight Fiber, Inc. 256
66.231.217.0/24 FirstLight Fiber, Inc. 256
66.231.219.0/24 FirstLight Fiber, Inc. 256
66.231.220.0/22 FirstLight Fiber, Inc. 1,024
69.168.0.0/20 FirstLight Fiber, Inc. 4,096
69.49.128.0/19 FirstLight Fiber, Inc. 8,192
69.49.128.0/24 FirstLight Fiber, Inc. 256
69.49.129.0/24 FirstLight Fiber, Inc. 256
69.49.133.0/24 Auto Europe 256
69.49.144.0/24 FirstLight Fiber, Inc. 256
69.49.146.0/24 Unitel Inc 256
69.49.148.0/24 FirstLight Fiber, Inc. 256
69.49.150.0/24 FirstLight Fiber, Inc. 256
69.49.153.0/24 FirstLight Fiber, Inc. 256
69.49.154.0/24 FirstLight Fiber, Inc. 256
72.12.64.0/19 FirstLight Fiber, Inc. 8,192
72.12.64.0/24 FirstLight Fiber, Inc. 256
72.12.69.0/24 FirstLight Fiber, Inc. 256
72.12.74.0/24 FirstLight Fiber, Inc. 256
72.12.75.0/24 MEMIC 256
72.12.76.0/23 FirstLight Fiber, Inc. 512
72.12.78.0/24 FirstLight Fiber, Inc. 256
72.12.79.0/24 FirstLight Fiber, Inc. 256
72.12.80.0/24 FirstLight Fiber, Inc. 256
72.12.84.0/24 FirstLight Fiber, Inc. 256
72.12.87.0/24 FirstLight Fiber, Inc. 256
72.12.91.0/24 FirstLight Fiber, Inc. 256
72.12.92.0/24 FirstLight Fiber, Inc. 256
72.12.94.0/23 FirstLight Fiber, Inc. 512
72.55.224.0/19 FirstLight Fiber, Inc. 8,192
72.55.229.0/24 FirstLight Fiber, Inc. 256
72.55.247.0/24 FirstLight Fiber, Inc. 256
72.55.248.0/23 FirstLight Fiber, Inc. 512
72.55.250.0/23 FirstLight Fiber, Inc. 512
72.55.254.0/23 FirstLight Fiber, Inc. 512
74.220.224.0/20 FirstLight Fiber, Inc. 4,096
74.220.236.0/24 FirstLight Fiber, Inc. 256
Netblock Company
2001:4940:2001::/48 FirstLight Fiber, Inc.
2001:4940:2006::/48 FirstLight Fiber, Inc.
2001:4940:2007::/48 FirstLight Fiber, Inc.
2001:4940::/32 FirstLight Fiber, Inc.
2604:3f00::/32 FirstLight Fiber, Inc.
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WHOIS Details


ASHandle:       AS21547
OrgID:          AS21547
ASName:         AS21547
ASNumber:       AS21547
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 1,117 domain names hosted across 288 IP addresses on this ASN.

IP Address Domain Domains on this IP
64.140.253.44 ██████████ 40
66.186.172.185 ██████████ 36
64.140.253.45 ██████████ 34
66.186.172.181 ██████████ 29
66.186.172.182 ██████████ 29
66.186.172.183 ██████████ 28
64.140.214.77 ██████████ 28
69.49.151.180 ██████████ 26
64.140.216.249 ██████████ 16
72.12.70.172 ██████████ 14

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Useful for Cybersecurity

Peers

There are 6 peers for this ASN.

Peers Name
AS13536 FirstLight Fiber, Inc.
AS18803 Tyler Technologies, Inc.
AS36501 GARMIN INTERNATIONAL INC.
AS36787 Hearst-Argyle Television, Inc.
AS36823 Martin's Point HealthCare
AS395342 Exeter Hospital
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS13536 FirstLight Fiber, Inc.
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Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS18803 Tyler Technologies, Inc.
AS36501 GARMIN INTERNATIONAL INC.
AS36787 Hearst-Argyle Television, Inc.
AS36823 Martin's Point HealthCare
AS395342 Exeter Hospital
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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