AS number 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 1,013
Number of IPv4 84,736
Number of IPv6 158,459,951,805,987,519,074,612,019,200
ASN type Hosting
Registry arin
Allocated 24 years ago on May 21, 2001
Updated 6 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
204.97.16.0/21 WorldPath Internet Services 2,048
204.97.232.0/21 WorldPath Internet Services 2,048
208.0.176.0/21 WorldPath Internet Services 2,048
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
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
208.28.192.0/22 WorldPath Internet Services 1,024
66.231.220.0/22 FirstLight Fiber, Inc. 1,024
198.212.226.0/23 Concord Hospital 512
204.249.238.0/23 WorldPath Internet Services 512
208.17.26.0/23 WorldPath Internet Services 512
208.28.182.0/23 WorldPath Internet Services 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
72.55.250.0/23 FirstLight Fiber, Inc. 512
72.55.254.0/23 FirstLight Fiber, Inc. 512
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
64.140.199.0/24 FirstLight Fiber, Inc. 256
64.140.224.0/24 FirstLight Fiber, Inc. 256
64.140.225.0/24 LendingClub 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
66.186.166.0/24 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
66.231.192.0/24 RedZone Wireless 256
66.231.203.0/24 Oxford Networks 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
69.49.150.0/24 FirstLight Fiber, Inc. 256
69.49.153.0/24 FirstLight Fiber, Inc. 256
69.49.154.0/24 FirstLight Fiber, Inc. 256
72.12.64.0/24 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
72.12.78.0/24 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
72.55.229.0/24 FirstLight Fiber, Inc. 256
72.55.247.0/24 FirstLight Fiber, Inc. 256
74.220.236.0/24 FirstLight Fiber, Inc. 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 1,013 domain names hosted across 268 IP addresses on this ASN.

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IP Address Domain Domains on this IP
72.55.246.191 █████████ 128
66.231.216.182 ██████████ 62
66.186.172.182 ██████████ 47
64.140.253.44 ██████████ 40
63.127.194.195 █████████ 35
64.140.253.45 ██████████ 34
66.186.172.185 ██████████ 33
66.186.172.181 ██████████ 31
64.140.214.77 ██████████ 28
69.49.151.180 █████████ 27

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Peers

There are 5 peers for this ASN.

Peers Name
AS13536 FirstLight Fiber, Inc.
AS18803 Tyler Technologies, Inc.
AS36823 Martin's Point HealthCare
AS393830 Maine Municipal Association
AS395342 Exeter Hospital
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ASN API ASN Database Download

Upstreams

There is 1 peer for this ASN.

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

Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS18803 Tyler Technologies, Inc.
AS36823 Martin's Point HealthCare
AS393830 Maine Municipal Association
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 ASN Database Download

Pingable IPs

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

IP Address ASN Details
69.49.154.19 AS21547 FirstLight Fiber, Inc. 11.69ms from Boston, US
66.231.204.201 AS21547 FirstLight Fiber, Inc. 5.18ms from Boston, US
72.12.81.185 AS21547 FirstLight Fiber, Inc. 3.74ms from Boston, US
72.12.65.193 AS21547 FirstLight Fiber, Inc. 10.16ms from Boston, US
69.168.9.241 AS21547 FirstLight Fiber, Inc. 2.63ms from Boston, US
64.140.192.100 AS21547 FirstLight Fiber, Inc. 3.34ms from Boston, US
64.140.250.21 AS21547 FirstLight Fiber, Inc. 2.76ms from Boston, US
74.220.233.117 AS21547 FirstLight Fiber, Inc. 2.83ms from Boston, US
69.49.159.131 AS21547 FirstLight Fiber, Inc. 20.35ms from Morris Plains, US
66.231.201.129 AS21547 FirstLight Fiber, Inc. 15.39ms from Morris Plains, US
69.49.155.129 AS21547 FirstLight Fiber, Inc. 7.48ms from Boston, US
69.49.129.1 AS21547 FirstLight Fiber, Inc. 10.40ms from Boston, US
64.140.245.198 AS21547 FirstLight Fiber, Inc. 2.70ms from Boston, US
66.231.220.233 AS21547 FirstLight Fiber, Inc. 5.21ms from Boston, US
66.231.217.1 AS21547 FirstLight Fiber, Inc. 13.90ms from Boston, US
64.140.242.185 AS21547 FirstLight Fiber, Inc. 2.90ms from Boston, US
72.55.254.1 AS21547 FirstLight Fiber, Inc. 11.17ms from Boston, US
72.55.230.1 AS21547 FirstLight Fiber, Inc. 15.55ms from Morris Plains, US
69.168.6.97 AS21547 FirstLight Fiber, Inc. 7.88ms from Boston, US
74.220.226.177 AS21547 FirstLight Fiber, Inc. 2.92ms from Boston, US
72.12.73.1 AS21547 FirstLight Fiber, Inc. 7.64ms from Boston, US
72.55.243.1 AS21547 FirstLight Fiber, Inc. 11.18ms from Boston, US
64.140.232.113 AS21547 FirstLight Fiber, Inc. 2.63ms from Boston, US
64.140.238.226 AS21547 FirstLight Fiber, Inc. 3.84ms from Boston, US
74.220.229.105 AS21547 FirstLight Fiber, Inc. 2.59ms 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
79.231.244.203 AS3320 Deutsche Telekom AG 2.15ms from Berlin, DE
39.152.33.203 AS56044 China Mobile communications corporation 12.62ms from Dalian, CN
103.152.221.251 AS138997 Eons Data Communications Limited 0.51ms from Hong Kong, HK
206.116.50.75 AS852 TELUS Communications Inc. 0.65ms from Kelowna, CA
153.101.227.251 AS4837 CHINA UNICOM China169 Backbone 3.75ms from Nanjing, CN
27.203.128.139 AS4837 CHINA UNICOM China169 Backbone 4.45ms from Qingdao, CN
179.241.217.155 AS22085 Claro S/A 1.34ms from Sao Paulo, BR
210.99.148.235 AS4766 Korea Telecom 2.37ms from Seoul, KR
2.68.80.187 AS44034 Hi3G Access AB 9.74ms from Stockholm, SE
103.250.212.27 AS38719 Dreamscape Networks Limited 0.13ms from Sydney, AU
126.208.120.123 AS17676 SoftBank Corp. 3.07ms from Tokyo, JP
47.70.136.59 AS3209 Vodafone GmbH 18.95ms from Berlin, DE
64.92.1.155 AS6300 Consolidated Communications, Inc. 8.30ms from Dallas, US
117.201.213.11 AS9829 National Internet Backbone 12.72ms from Delhi, IN
119.49.6.43 AS4837 CHINA UNICOM China169 Backbone 8.56ms from Liaoyang, CN
5.65.100.27 AS5607 Sky UK Limited 1.64ms from London, GB
4.237.197.219 AS8075 Microsoft Corporation 0.72ms from Sydney, AU
111.248.68.235 AS3462 Data Communication Business Group 0.99ms from Taipei, TW
162.199.120.171 AS7018 AT&T Enterprises, LLC 7.90ms from Chicago, US
52.176.46.203 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
211.101.233.187 AS58519 Cloud Computing Corporation 1.06ms from Hohhot, CN
77.240.145.155 AS42245 PJSC "Vimpelcom" 10.02ms from Kazan, RU
119.108.214.171 AS4837 CHINA UNICOM China169 Backbone 13.79ms from Liaoyang, CN
216.152.239.235 AS18978 Enzu Inc 0.62ms from Los Angeles, US
148.135.102.107 AS35916 MULTACOM CORPORATION 0.17ms from Los Angeles, 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 -m16 206.106.133.40
traceroute to 206.106.133.40 (206.106.133.40): 16 hops max, 52 byte packets
3 [AS42831] 5.101.143.16 4.319 ms
4 [] 195.66.224.21 6.001 ms
5 *
6 *
7 *
8 [AS13536] 66.152.97.2 83.529 ms
9 [AS13536] 66.152.97.21 83.256 ms
10 [AS13536] 66.152.98.250 87.635 ms
11 [AS13536] 66.152.98.198 81.767 ms
12 [AS21547] 72.12.70.66 81.46 ms
13 [AS21547] 72.12.70.146 80.975 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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