1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.12.0.0/16
  4. AS21547  | 72.12.64.0/19

72.12.64.0/19

AS21547  ·  FirstLight Fiber, Inc.

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Summary

Country United States
Domain firstlight.net
ASN AS21547
Registry ARIN
ID OXFORD-NET-72-12-64-0-19

WHOIS Details

NetHandle:      NET-72-12-64-0-1
OrgID:          TVC-11
Parent:         NET-72-0-0-0-0
NetName:        OXFORD-NET-72-12-64-0-19
NetRange:       72.12.64.0 - 72.12.95.255
NetType:        allocation
RegDate:        2004-10-27
Updated:        2012-03-02
Source:         ARIN


OrgID:          TVC-11
OrgName:        FirstLight Fiber, Inc.
CanAllocate:    
Street:         12 Metro Park Road
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12205
RegDate:        2004-09-27
Updated:        2024-12-17
OrgAdminHandle: IA93-ARIN
OrgTechHandle:  IA93-ARIN
OrgAbuseHandle: ABUSE719-ARIN
OrgNOCHandle:   NOC1665-ARIN
OrgDNSHandle:   HDP11-ARIN
Source:         ARIN


POCHandle:      ABUSE719-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         12 Metro Park Road
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12205
RegDate:        2004-09-22
Updated:        2025-12-17
OfficePhone:    +1-518-694-8790
Mailbox:        ipabuse@firstlight.net
Source:         ARIN


POCHandle:      NOC1665-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         12 Metro Park Road
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12205
RegDate:        2004-09-22
Updated:        2025-12-17
OfficePhone:    +1-518-694-8790
Mailbox:        noc@firstlight.net
Mailbox:        repair@firstlight.net
Source:         ARIN


POCHandle:      IA93-ARIN
IsRole:         Y
LastName:       IP Admin
FirstName:      
Street:         12 Metro Park Road
City:           Albany
State/Prov:     NY
Country:        US
PostalCode:     12205
RegDate:        2001-05-23
Updated:        2025-12-17
OfficePhone:    +1-518-694-8790
Mailbox:        ip-admin@firstlight.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 72.12.64.0/19

Range ASN Company Num of IPs
72.12.75.0/24 AS21547 MEMIC 256

Nearby Ranges

BGP prefixes that overlap with 72.12.0.0/16

Range ASN Company Num of IPs
72.12.0.0/18 AS16509 Amazon.com, Inc. 16,384
72.12.128.0/18 AS812 Rogers Communications Canada Inc. 16,384
72.12.192.0/19 AS11114 Wintek Corporation 8,192
72.12.224.0/20 AS23175 PogoZone 4,096
72.12.240.0/20 AS26253 South Central Communications, Inc. 4,096
72.12.75.0/24 AS21547 MEMIC 256

Hosted domains

There are 44 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.12.70.172 mainefiber.com 14
72.12.88.134 adoption-portal.net 4
72.12.82.119 mainelegislature.org 3
72.12.93.147 onesourcerm.es 2
72.12.81.70 mmcbrands.com 2
72.12.88.15 jdhfp.com 1
72.12.89.174 westendhcs.com 1
72.12.85.240 usaed.net 1
72.12.86.232 coffeeaddict.net 1
72.12.81.118 zachrystore.com 1
72.12.81.110 121gw.com 1
72.12.82.232 healthtrustnh.org 1
72.12.93.45 southernmaine.healthcare 1
72.12.89.85 yourvote.me 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
72.12.64.1 AS21547 FirstLight Fiber, Inc. 7.68ms from Boston, US
72.12.86.1 AS21547 FirstLight Fiber, Inc. 3.53ms from Boston, US
72.12.76.1 AS21547 FirstLight Fiber, Inc. 8.42ms from Boston, US
72.12.78.1 AS21547 FirstLight Fiber, Inc. 8.53ms from Boston, US
72.12.68.41 AS21547 FirstLight Fiber, Inc. 3.01ms from Boston, US
72.12.79.1 AS21547 FirstLight Fiber, Inc. 8.53ms from Boston, US
72.12.81.185 AS21547 FirstLight Fiber, Inc. 2.97ms from Boston, US
72.12.84.1 AS21547 FirstLight Fiber, Inc. 8.10ms from Boston, US
72.12.90.236 AS21547 FirstLight Fiber, Inc. 8.14ms from Boston, US
72.12.77.126 AS21547 FirstLight Fiber, Inc. 8.61ms from Boston, US
72.12.66.161 AS21547 FirstLight Fiber, Inc. 1.94ms from Boston, US
72.12.83.14 AS13536 FirstLight Fiber, Inc. 8.41ms from Secaucus, US
72.12.88.1 AS21547 FirstLight Fiber, Inc. 4.09ms from Boston, US
72.12.82.5 AS21547 FirstLight Fiber, Inc. 1.87ms from Boston, US
72.12.85.129 AS21547 FirstLight Fiber, Inc. 3.18ms from Boston, US
72.12.65.1 AS21547 FirstLight Fiber, Inc. 9.21ms from Boston, US
72.12.71.97 AS21547 FirstLight Fiber, Inc. 7.84ms from Boston, US
72.12.89.177 AS21547 FirstLight Fiber, Inc. 1.91ms from Boston, US
72.12.70.225 AS21547 FirstLight Fiber, Inc. 3.65ms from Boston, US
72.12.75.71 AS21547 FirstLight Fiber, Inc. 7.47ms from Boston, US
72.12.67.52 AS21547 FirstLight Fiber, Inc. 8.25ms from Boston, US
72.12.95.37 AS21547 FirstLight Fiber, Inc. 9.04ms from Boston, US
72.12.92.1 AS21547 FirstLight Fiber, Inc. 8.61ms from Boston, US
72.12.93.33 AS21547 FirstLight Fiber, Inc. 3.75ms from Secaucus, US
72.12.94.1 AS21547 FirstLight Fiber, Inc. 8.47ms 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
80.60.50.147 AS1136 KPN B.V. 2.27ms from Amsterdam, NL
160.107.60.115 AS687 United States Department of Defense (DoD) 2.70ms from Ashburn, US
172.217.195.3 AS15169 Google LLC 6.28ms from Dallas, US
117.207.242.211 AS9829 National Internet Backbone 7.45ms from Delhi, IN
37.156.46.3 AS29222 Infomaniak Network SA 0.76ms from Geneve, CH
188.154.168.227 AS6730 Sunrise GmbH 1.94ms from Geneve, CH
218.38.191.35 AS9318 SK Broadband Co Ltd 1.35ms from Incheon, KR
103.7.1.131 AS38788 PT Indonesian Cloud 1.87ms from Jakarta, ID
86.138.69.179 AS2856 British Telecommunications PLC 1.59ms from London, GB
86.22.39.35 AS5089 Virgin Media Limited 4.65ms from London, GB
70.134.255.163 AS7018 AT&T Enterprises, LLC 5.09ms from Los Angeles, US
212.193.172.115 AS62404 MicFinance Plus LLC 1.80ms from Moscow, RU
79.45.12.131 AS3269 Telecom Italia S.p.A. 15.50ms from Naples, IT
185.61.155.51 AS22612 Namecheap, Inc. 7.21ms from Paris, FR
76.140.113.3 AS7922 Comcast Cable Communications, LLC 5.24ms from Salt Lake City, US
189.145.61.227 AS8151 UNINET 11.24ms from Santiago de Queretaro, MX
189.145.22.211 AS8151 UNINET 11.31ms from Santiago de Queretaro, MX
184.99.64.195 AS209 CenturyLink Communications, LLC 9.61ms from Seattle, US
134.209.111.3 AS14061 DigitalOcean, LLC 0.19ms from Singapore, SG
113.236.119.19 AS4837 CHINA UNICOM China169 Backbone 3.97ms from Tieling, CN
113.231.149.19 AS4837 CHINA UNICOM China169 Backbone 7.68ms from Tieling, CN
153.209.161.99 AS4713 NTT DOCOMO BUSINESS,Inc. 3.43ms from Tokyo, JP
97.140.28.227 AS6167 Verizon Business 15.21ms from Atlanta, US
181.234.3.99 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.55ms from Bogota, CO
187.63.211.211 AS53097 Superip Telecomunicações LTDA 3.38ms from Chapeco, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 72.12.91.132
traceroute to 72.12.91.132 (72.12.91.132): 64 hops max, 52 byte packets
3 [AS7195] 200.25.21.182 7.536 ms
4 *
5 [AS7195] 200.25.51.148 33.924 ms
6 *
7 [AS13536] 66.152.97.14 128.313 ms
8 [AS13536] 66.152.97.21 129.337 ms
9 [AS13536] 66.152.98.250 135.031 ms
10 [AS13536] 66.152.98.198 136.563 ms
11 [AS21547] 72.12.70.66 145.75 ms
12 [AS21547] 72.12.70.186 135.589 ms
13 *
14 [AS21547] 72.12.91.132 192.998 ms
Measurement taken from IPinfo ProbeNet in Santiago, CL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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