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 158,459,951,805,987,519,887,600,000,000
ASN type ISP
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
64.140.253.44 ██████████ 40
63.127.194.195 ██████████ 35
66.186.172.183 ██████████ 35
64.140.253.45 ██████████ 34
69.49.151.180 ███████ 26
66.186.172.185 ██████████ 26
66.186.172.182 ██████████ 20
63.127.195.68 ██████████ 19
72.12.70.172 ██████████ 14
66.186.172.181 ██████████ 14

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Peers

There are 5 peers for this ASN.

Peers Name
AS13536 FirstLight Fiber, 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 4 downstreams for this ASN.

Downstreams Name
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

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

IP Address ASN Details
69.168.9.254 AS21547 FirstLight Fiber, Inc. 1.68ms from Boston, US
64.140.195.65 AS21547 FirstLight Fiber, Inc. 1.91ms from Boston, US
66.231.203.1 AS21547 FirstLight Fiber, Inc. 6.55ms from Boston, US
72.12.76.1 AS21547 FirstLight Fiber, Inc. 5.42ms from Boston, US
69.49.147.1 AS21547 FirstLight Fiber, Inc. 5.57ms from Boston, US
69.49.133.98 AS21547 FirstLight Fiber, Inc. 3.69ms from Boston, US
66.186.163.1 AS21547 FirstLight Fiber, Inc. 10.66ms from Boston, US
66.231.208.12 AS21547 FirstLight Fiber, Inc. 5.73ms from Boston, US
64.140.243.33 AS21547 FirstLight Fiber, Inc. 1.88ms from Boston, US
69.49.144.1 AS21547 FirstLight Fiber, Inc. 5.41ms from Boston, US
64.140.249.233 AS21547 FirstLight Fiber, Inc. 1.86ms from Boston, US
64.140.205.60 AS21547 FirstLight Fiber, Inc. 1.80ms from Boston, US
69.49.153.1 AS21547 FirstLight Fiber, Inc. 5.38ms from Boston, US
66.231.199.65 AS21547 FirstLight Fiber, Inc. 3.03ms from Boston, US
69.168.13.241 AS21547 FirstLight Fiber, Inc. 1.86ms from Boston, US
64.140.242.185 AS21547 FirstLight Fiber, Inc. 1.99ms from Boston, US
69.49.150.181 AS21547 FirstLight Fiber, Inc. 5.37ms from Boston, US
69.49.154.1 AS21547 FirstLight Fiber, Inc. 6.41ms from Boston, US
69.168.10.2 AS21547 FirstLight Fiber, Inc. 4.98ms from Boston, US
66.186.185.1 AS21547 FirstLight Fiber, Inc. 5.39ms from Boston, US
69.49.151.97 AS21547 FirstLight Fiber, Inc. 2.87ms from Boston, US
72.55.255.111 AS21547 FirstLight Fiber, Inc. 5.45ms from Boston, US
64.140.214.158 AS21547 FirstLight Fiber, Inc. 1.60ms from Boston, US
66.231.195.146 AS21547 FirstLight Fiber, Inc. 3.90ms from New York City, US
64.140.192.60 AS21547 FirstLight Fiber, Inc. 2.58ms 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
132.145.141.219 AS31898 Oracle Corporation 0.37ms from Ashburn, US
207.135.197.43 AS400072 THUNDERBOX INC 2.36ms from Ashburn, US
43.137.89.43 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.72ms from Beijing, CN
78.175.77.187 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.53ms from Bursa, TR
45.206.25.11 AS328608 Africa on Cloud 0.36ms from Centurion, ZA
86.144.92.235 AS2856 British Telecommunications PLC 2.38ms from Erith, GB
192.52.32.11 AS553 BelWue-Koordination 4.18ms from Frankfurt am Main, DE
134.214.116.203 AS2060 Renater 2.94ms from Geneve, CH
125.93.252.187 AS4134 CHINANET-BACKBONE 2.88ms from Guangzhou, CN
193.203.215.11 AS17497 Liasail Global Hongkong Limited 0.53ms from Ho Chi Minh City, VN
103.152.221.251 AS138997 Eons Data Communications Limited 0.61ms from Hong Kong, HK
138.113.0.171 AS54994 Meteverse Limited. 1.25ms from Hong Kong, HK
207.211.233.91 AS395040 Green Hills Telephone Corporation 3.85ms from Kansas City, US
109.181.206.251 AS2856 British Telecommunications PLC 4.22ms from London, GB
98.148.136.235 AS20001 Charter Communications Inc 5.60ms from Los Angeles, US
71.59.88.59 AS7922 Comcast Cable Communications, LLC 9.54ms from New York City, US
37.68.31.171 AS15557 Societe Francaise Du Radiotelephone - SFR SA 17.77ms from Paris, FR
49.192.175.251 AS4804 Microplex PTY LTD 3.12ms from Perth, AU
2.71.93.251 AS44034 Hi3G Access AB 7.32ms from Stockholm, SE
212.73.29.203 AS8434 Telenor Sverige AB 0.97ms from Stockholm, SE
27.89.54.187 AS2516 KDDI CORPORATION 2.41ms from Tokyo, JP
48.217.54.43 AS8075 Microsoft Corporation 1.30ms from Ashburn, US
125.27.156.139 AS23969 TOT Public Company Limited 2.48ms from Bangkok, TH
111.206.234.251 AS4808 China Unicom Beijing Province Network 3.17ms from Beijing, CN
35.91.176.155 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f3 69.49.150.201
traceroute to 69.49.150.201 (69.49.150.201): 64 hops max, 52 byte packets
3 [] 15.230.139.226 262.315 ms
4 *
5 *
10 [AS21547] 69.49.150.201 5.642 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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