Autonomous System details

AS21547

FirstLight Fiber, Inc.  ·  firstlight.net

United States

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AS21547 – FirstLight Fiber, Inc.

Field Value
Country United States
Website firstlight.net
Hosted domains 987
IPv4 addresses 72,960
IPv6 addresses 158,459,951,805,987,519,074,612,019,200
ASN type Hosting
Registry arin
Allocated 25 years ago on May 21, 2001
Updated 7 years ago on Jun 10, 2019

IP Ranges

Netblock Company Num of IPs
64.140.192.0/18 FirstLight Fiber, Inc. 16,384
64.140.224.0/19 FirstLight Fiber, Inc. 8,192
66.186.160.0/19 FirstLight Fiber, Inc. 8,192
66.231.192.0/19 FirstLight Fiber, Inc. 8,192
69.49.128.0/19 FirstLight Fiber, Inc. 8,192
72.12.64.0/19 FirstLight Fiber, Inc. 8,192
72.55.224.0/19 FirstLight Fiber, Inc. 8,192
69.168.0.0/20 FirstLight Fiber, Inc. 4,096
74.220.224.0/20 FirstLight Fiber, Inc. 4,096
63.127.192.0/21 WorldPath Internet Services 2,048
208.0.176.0/21 WorldPath Internet Services 2,048
208.3.240.0/21 WorldPath Internet Services 2,048
66.231.220.0/22 FirstLight Fiber, Inc. 1,024
69.49.140.0/23 FirstLight Fiber, Inc. 512
72.12.76.0/23 FirstLight Fiber, Inc. 512
72.12.94.0/23 FirstLight Fiber, Inc. 512
72.55.248.0/23 FirstLight Fiber, Inc. 512
72.55.254.0/23 FirstLight Fiber, Inc. 512
198.212.226.0/23 Concord Hospital 512
64.140.199.0/24 FirstLight Fiber, Inc. 256
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
66.186.162.0/24 FirstLight Fiber, Inc. 256
66.186.163.0/24 FirstLight Fiber, Inc. 256
66.186.171.0/24 FirstLight Fiber, Inc. 256
66.186.173.0/24 FirstLight Fiber, Inc. 256
66.186.176.0/24 FirstLight Fiber, Inc. 256
66.186.184.0/24 FirstLight Fiber, Inc. 256
66.186.188.0/24 FirstLight Fiber, Inc. 256
66.231.192.0/24 RedZone Wireless 256
66.231.207.0/24 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
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
69.49.153.0/24 FirstLight Fiber, Inc. 256
72.12.75.0/24 MEMIC 256
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
72.55.247.0/24 FirstLight Fiber, Inc. 256
74.220.236.0/24 FirstLight Fiber, Inc. 256
140.165.50.0/24 Teledyne Brown Engineering 256
198.212.225.0/24 Concord Hospital 256
198.212.230.0/24 Concord Hospital 256

Netblock Company
2001:4940::/32 FirstLight Fiber, Inc.
2604:3f00::/32 FirstLight Fiber, Inc.
2001:4940:2001::/48 FirstLight Fiber, Inc.
2001:4940:2006::/48 FirstLight Fiber, Inc.
2001:4940:2007::/48 FirstLight Fiber, Inc.
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WHOIS Details

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                                                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 987 domain names hosted across 263 IP addresses on this ASN.

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IP Address Domain Domains on this IP
66.186.172.183 █████████ 44
64.140.253.44 ██████████ 40
63.127.194.195 █████████ 35
64.140.253.45 ██████████ 34
66.186.172.185 ██████████ 30
69.49.151.180 ███████ 28
66.186.172.182 ██████████ 25
63.127.195.68 ██████████ 19
66.186.172.181 ██████████ 17
64.140.214.77 ██████████ 15

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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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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS13536 FirstLight Fiber, Inc.
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ASN API & Database

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.
ASN API & Database

Pingable IPs

219 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
69.49.135.169 AS21547 FirstLight Fiber, Inc. 1.87ms from Boston, US
69.49.149.1 AS21547 FirstLight Fiber, Inc. 6.97ms from Boston, US
64.140.202.109 AS21547 FirstLight Fiber, Inc. 2.94ms from Boston, US
66.231.193.129 AS21547 FirstLight Fiber, Inc. 6.40ms from Boston, US
72.55.226.201 AS21547 FirstLight Fiber, Inc. 2.01ms from Boston, US
72.12.95.87 AS21547 FirstLight Fiber, Inc. 7.83ms from Boston, US
66.231.212.136 AS21547 FirstLight Fiber, Inc. 5.76ms from Boston, US
64.140.215.3 AS21547 FirstLight Fiber, Inc. 6.85ms from Boston, US
72.12.80.1 AS21547 FirstLight Fiber, Inc. 6.93ms from Boston, US
66.186.176.182 AS21547 FirstLight Fiber, Inc. 9.46ms from Boston, US
72.12.75.65 AS21547 FirstLight Fiber, Inc. 7.45ms from Boston, US
72.12.92.1 AS21547 FirstLight Fiber, Inc. 8.57ms from Boston, US
72.55.225.129 AS21547 FirstLight Fiber, Inc. 8.55ms from Boston, US
66.231.207.194 AS21547 FirstLight Fiber, Inc. 2.59ms from Boston, US
64.140.223.225 AS21547 FirstLight Fiber, Inc. 1.94ms from Boston, US
66.231.215.94 AS21547 FirstLight Fiber, Inc. 7.54ms from Boston, US
2604:3f00:100:1::1 AS21547 FirstLight Fiber, Inc. 15.30ms from New York City, US
72.12.85.129 AS21547 FirstLight Fiber, Inc. 2.97ms from Boston, US
69.49.145.84 AS21547 FirstLight Fiber, Inc. 7.61ms from Boston, US
72.12.65.193 AS21547 FirstLight Fiber, Inc. 7.58ms from Boston, US
64.140.238.226 AS21547 FirstLight Fiber, Inc. 2.76ms from Boston, US
64.140.239.53 AS21547 FirstLight Fiber, Inc. 1.88ms from Boston, US
64.140.240.54 AS21547 FirstLight Fiber, Inc. 2.64ms from Boston, US
72.55.247.6 AS21547 FirstLight Fiber, Inc. 6.58ms from Boston, US
72.12.71.24 AS21547 FirstLight Fiber, Inc. 7.23ms from Boston, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
178.226.179.139 AS50266 Odido Netherlands B.V. 3.18ms from Amsterdam, NL
71.70.162.219 AS11426 Charter Communications Inc 10.02ms from Ashburn, US
132.145.141.219 AS31898 Oracle Corporation 0.39ms from Ashburn, US
74.138.131.59 AS10796 Charter Communications Inc 17.17ms from Columbus, US
61.42.151.203 AS9946 KCTV JEJU BROADCASTING 9.09ms from Incheon, KR
95.142.38.187 AS210079 EuroByte LLC 0.63ms from Moscow, RU
41.69.131.171 AS24835 Vodafone Data 14.51ms from Cairo, EG
171.228.99.59 AS7552 Viettel Group 1.88ms from Hanoi, VN
179.175.4.59 AS26599 TELEFÔNICA BRASIL S.A 0.78ms from Osasco, BR
85.250.211.171 AS1680 Cellcom Fixed Line Communication L.P 5.20ms from Petaẖ Tiqva, IL
212.116.115.139 AS35278 SPRINTHOST.RU LLC 0.38ms from Saint Petersburg, RU
211.110.0.11 AS9318 SK Broadband Co Ltd 1.13ms from Seoul, KR
16.171.75.235 AS16509 Amazon.com, Inc. 0.14ms from Stockholm, SE
54.212.71.75 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
195.149.76.107 AS12337 noris network AG 3.29ms from Frankfurt am Main, DE
113.253.177.219 AS9304 HGC Global Communications Limited 1.35ms from Hong Kong, HK
76.143.201.27 AS7922 Comcast Cable Communications, LLC 7.84ms from Houston, US
105.214.113.235 AS16637 MTN SA 1.78ms from Johannesburg, ZA
207.211.233.91 AS395040 Green Hills Telephone Corporation 4.23ms from Kansas City, US
194.6.111.11 AS3257 GTT Communications Inc. 1.37ms from London, GB
172.249.85.171 AS20001 Charter Communications Inc 5.00ms from Los Angeles, US
51.92.94.155 AS16509 Amazon.com, Inc. 6.59ms from Madrid, ES
149.255.96.107 AS20860 IOMART CLOUD SERVICES LIMITED 0.38ms from Maidenhead, GB
68.180.134.75 AS14780 Yahoo Holdings Inc. 0.20ms from Miami, US
159.138.196.59 AS136907 HUAWEI CLOUDS 2.75ms from Moscow, RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f6 63.127.199.42
traceroute to 63.127.199.42 (63.127.199.42): 64 hops max, 52 byte packets
7 *
8 [AS13536] 66.152.98.33 2.057 ms
10 [AS21547] 63.127.199.42 1.701 ms
Measurement taken from IPinfo ProbeNet in Boston, US
On

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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