AS number details

AS21547

FirstLight Fiber, Inc.  ·  firstlight.net

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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
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.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


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

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 1,013 domain names hosted across 268 IP addresses on this ASN.

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

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

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
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 FirstLight Fiber, Inc.
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 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.

Pingable IPs

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

IP Address ASN Details
64.140.224.1 AS21547 FirstLight Fiber, Inc. 7.78ms from Boston, US
64.140.225.244 AS21547 FirstLight Fiber, Inc. 2.49ms from Boston, US
66.186.162.1 AS21547 FirstLight Fiber, Inc. 14.38ms from Boston, US
64.140.235.193 AS21547 FirstLight Fiber, Inc. 2.76ms from Boston, US
69.168.0.61 AS21547 FirstLight Fiber, Inc. 3.75ms from Boston, US
66.186.173.1 AS21547 FirstLight Fiber, Inc. 10.68ms from Providence, US
64.140.233.133 AS21547 FirstLight Fiber, Inc. 3.12ms from Boston, US
64.140.214.157 AS21547 FirstLight Fiber, Inc. 2.65ms from Boston, US
66.231.193.129 AS21547 FirstLight Fiber, Inc. 10.24ms from Boston, US
66.231.220.233 AS21547 FirstLight Fiber, Inc. 5.21ms from Boston, US
74.220.225.198 AS21547 FirstLight Fiber, Inc. 3.50ms from Boston, US
72.12.89.177 AS21547 FirstLight Fiber, Inc. 2.71ms from Boston, US
64.140.215.1 AS21547 FirstLight Fiber, Inc. 7.71ms from Boston, US
72.12.81.185 AS21547 FirstLight Fiber, Inc. 3.74ms from Boston, US
74.220.227.173 AS21547 FirstLight Fiber, Inc. 3.84ms from Boston, US
69.49.137.89 AS21547 FirstLight Fiber, Inc. 3.58ms from Secaucus, US
69.49.152.37 AS21547 FirstLight Fiber, Inc. 2.87ms from Boston, US
69.49.153.1 AS21547 FirstLight Fiber, Inc. 11.27ms from Boston, US
64.140.232.113 AS21547 FirstLight Fiber, Inc. 2.63ms from Boston, US
74.220.237.1 AS21547 FirstLight Fiber, Inc. 7.78ms from Boston, US
69.49.136.58 AS21547 FirstLight Fiber, Inc. 3.27ms from Boston, US
69.168.1.133 AS21547 FirstLight Fiber, Inc. 4.58ms from Boston, US
66.231.197.9 AS21547 FirstLight Fiber, Inc. 3.70ms from Boston, US
64.140.255.65 AS21547 FirstLight Fiber, Inc. 7.87ms from Boston, US
64.140.247.241 AS21547 FirstLight Fiber, Inc. 2.71ms 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
4.156.113.139 AS8075 Microsoft Corporation 0.56ms from Ashburn, US
197.147.24.59 AS36884 Wana Corporate 9.74ms from Casablanca, MA
75.108.9.155 AS19108 Optimum 12.21ms from Dallas, US
64.92.1.155 AS6300 Consolidated Communications, Inc. 8.30ms from Dallas, US
211.101.233.187 AS58519 Cloud Computing Corporation 1.06ms from Hohhot, CN
82.16.161.43 AS5089 Virgin Media Limited 6.52ms from London, GB
35.181.105.91 AS16509 Amazon.com, Inc. 0.18ms from Paris, FR
81.250.129.27 AS3215 Orange S.A. 1.52ms from Paris, FR
103.250.212.27 AS38719 Dreamscape Networks Limited 0.13ms from Sydney, AU
4.237.197.219 AS8075 Microsoft Corporation 0.72ms from Sydney, AU
150.117.122.203 AS131600 Chief Telecom Inc. 0.51ms from Taipei, TW
111.248.68.235 AS3462 Data Communication Business Group 0.99ms from Taipei, TW
52.80.130.155 AS55960 Beijing Guanghuan Xinwang Digital 3.54ms from Tianjin, CN
1.85.14.187 AS4134 CHINANET-BACKBONE 1.98ms from Xi'an, CN
98.62.43.139 AS7922 Comcast Cable Communications, LLC 4.56ms from Atlanta, US
41.34.68.59 AS8452 TE-AS 3.04ms from Cairo, EG
162.199.120.171 AS7018 AT&T Enterprises, LLC 7.90ms from Chicago, US
122.167.104.59 AS24560 Bharti Airtel Ltd., Telemedia Services 9.87ms from Delhi, IN
117.255.99.251 AS9829 National Internet Backbone 6.93ms from Delhi, IN
88.250.88.11 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.44ms from Istanbul, TR
119.108.214.171 AS4837 CHINA UNICOM China169 Backbone 13.79ms from Liaoyang, CN
173.254.222.203 AS36352 HostPapa 0.36ms from Los Angeles, US
162.251.168.11 AS62952 Velocity Networks, Inc. 0.53ms from Los Angeles, US
115.17.185.235 AS4766 Korea Telecom 7.22ms from Seoul, KR
211.222.78.11 AS4766 Korea Telecom 1.23ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 64.140.229.41
traceroute to 64.140.229.41 (64.140.229.41): 64 hops max, 52 byte packets
2 *
3 *
5 *
6 *
7 *
8 [AS6939] 209.51.161.118 81.315 ms
9 [AS13536] 66.152.97.2 97.85 ms
10 [AS13536] 66.152.97.21 88.813 ms
11 [AS21547] 64.140.229.41 88.626 ms
Measurement taken from IPinfo ProbeNet in Brussels, BE
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs