1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.15.0.0/16
  4. AS5738  | 72.15.0.0/19

72.15.0.0/19

AS5738  ·  FirstLight Fiber, Inc.

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Summary

Country United States
Domain firstlight.net
ASN AS5738
Registry ARIN
ID SOVER-NET-5

WHOIS Details

NetHandle:      NET-72-15-0-0-1
OrgID:          TVC-11
Parent:         NET-72-0-0-0-0
NetName:        SOVER-NET-5
NetRange:       72.15.0.0 - 72.15.31.255
NetType:        allocation
RegDate:        2004-11-16
Updated:        2019-06-10
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:        2026-02-23
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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 72.15.0.0/19

Range ASN Company Num of IPs
72.15.3.0/24 AS14635 Private Customer 256
72.15.20.0/24 AS54331 NORTHEASTERN VERMONT REGIONAL HOSPITAL, INC. 256

Nearby Ranges

BGP prefixes that overlap with 72.15.0.0/16

Range ASN Company Num of IPs
72.15.64.0/18 AS11693 WideOpenWest Finance LLC 16,384
72.15.64.0/18 AS12083 WideOpenWest Finance LLC 16,384
72.15.192.0/18 AS13649 Flexential Corp. 16,384
72.15.128.0/20 AS62862 Rapid Fiber Internet, LLC 4,096
72.15.48.0/20 AS21949 Beanfield Technologies Inc. 4,096
72.15.116.0/22 AS12083 WIDE OPEN WEST 1,024
72.15.112.0/22 AS12083 WIDE OPEN WEST 1,024
72.15.74.0/23 AS12083 WideOpenWest 512
72.15.74.0/23 AS11693 WideOpenWest 512
72.15.227.0/24 AS13649 Iatric Systems, Inc. 256
72.15.3.0/24 AS14635 Private Customer 256
72.15.20.0/24 AS54331 NORTHEASTERN VERMONT REGIONAL HOSPITAL, INC. 256
72.15.211.0/24 AS13649 Vurv Technologies 256

Hosted domains

There are 20 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.15.9.132 trusthss.net 2
72.15.15.24 blackriverfreelibrary.org 2
72.15.9.155 commercialservicestore.com 2
72.15.9.152 trustedhomeservices.com 1
72.15.22.14 cresteverte.com 1
72.15.19.3 ehensley.net 1
72.15.29.227 hartfordschools.us 1
72.15.27.13 neeemaple.com 1
72.15.9.156 gowithapro.net 1
72.15.8.46 sturim.com 1
72.15.11.196 aspentiinsights.com 1
72.15.24.46 hnnhllc.com 1
72.15.9.133 trusthss.com 1
72.15.9.157 flooranddecorinstalls.com 1
72.15.5.52 hartland.k12.vt.us 1
72.15.13.198 vehicletechusa.com 1
72.15.5.175 cebradleylabs.com 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

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

IP Address ASN Details
72.15.26.2 AS5738 FirstLight Fiber, Inc. 6.83ms from Boston, US
72.15.18.1 AS5738 FirstLight Fiber, Inc. 11.26ms from Boston, US
72.15.30.1 AS5738 FirstLight Fiber, Inc. 1.88ms from Boston, US
72.15.25.1 AS5738 FirstLight Fiber, Inc. 11.29ms from Boston, US
72.15.24.73 AS5738 FirstLight Fiber, Inc. 1.84ms from Boston, US
72.15.29.209 AS5738 FirstLight Fiber, Inc. 1.92ms from Boston, US
72.15.28.137 AS5738 FirstLight Fiber, Inc. 3.03ms from Boston, US
72.15.10.1 AS5738 FirstLight Fiber, Inc. 6.84ms from Boston, US
72.15.13.137 AS5738 FirstLight Fiber, Inc. 3.35ms from Boston, US
72.15.14.1 AS5738 FirstLight Fiber, Inc. 6.90ms from Boston, US
72.15.22.1 AS5738 FirstLight Fiber, Inc. 11.30ms from Boston, US
72.15.15.1 AS5738 FirstLight Fiber, Inc. 3.91ms from New York City, US
72.15.16.33 AS5738 FirstLight Fiber, Inc. 3.87ms from New York City, US
72.15.20.1 AS54331 NORTHEASTERN VERMONT REGIONAL HOSPITAL, INC. 5.40ms from Boston, US
72.15.8.1 AS5738 FirstLight Fiber, Inc. 11.28ms from Boston, US
72.15.17.33 AS5738 FirstLight Fiber, Inc. 3.38ms from Boston, US
72.15.12.1 AS5738 FirstLight Fiber, Inc. 6.87ms from Boston, US
72.15.27.105 AS5738 FirstLight Fiber, Inc. 3.41ms from Boston, US
72.15.9.129 AS5738 FirstLight Fiber, Inc. 1.83ms from Boston, US
72.15.4.7 AS5738 FirstLight Fiber, Inc. 6.64ms from Boston, US
72.15.21.25 AS5738 FirstLight Fiber, Inc. 2.57ms from Boston, US
72.15.11.253 AS5738 FirstLight Fiber, Inc. 1.93ms from Boston, US
72.15.1.1 AS13536 FirstLight Fiber, Inc. 3.47ms from Boston, US
72.15.31.173 AS5738 FirstLight Fiber, Inc. 2.96ms from Boston, US
72.15.19.193 AS5738 FirstLight Fiber, Inc. 3.34ms 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
34.201.95.211 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
34.48.84.35 AS396982 Google LLC 0.14ms from Ashburn, US
124.176.13.163 AS1221 Telstra Limited 2.58ms from Brisbane, AU
2.216.243.195 AS5607 Sky UK Limited 1.76ms from Erith, GB
223.4.5.19 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.40ms from Hangzhou, CN
42.112.37.35 AS18403 FPT Telecom Company 0.09ms from Hanoi, VN
39.34.245.243 AS17557 Pakistan Telecommunication Company Limited 11.45ms from Islamabad, PK
106.49.220.131 AS9009 M247 Europe SRL 0.10ms from Milan, IT
85.174.140.147 AS35125 PJSC Rostelecom. Smolensk branch 7.25ms from Moscow, RU
66.108.33.19 AS12271 Charter Communications Inc 4.24ms from New York City, US
87.185.236.243 AS3320 Deutsche Telekom AG 5.04ms from Nuernberg, DE
34.12.42.83 AS396982 Google LLC 0.12ms from Oudeschip, NL
75.192.189.115 AS6167 Verizon Business 13.79ms from Philadelphia, US
75.18.241.67 AS7018 AT&T Enterprises, LLC 16.93ms from San Jose, US
118.73.27.83 AS4837 CHINA UNICOM China169 Backbone 7.40ms from Taiyuan, CN
126.159.12.99 AS17676 SoftBank Corp. 3.04ms from Tokyo, JP
67.193.119.227 AS7992 Cogeco Connexion Inc. 9.91ms from Toronto, CA
54.82.152.83 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
222.131.21.67 AS4808 China Unicom Beijing Province Network 3.33ms from Beijing, CN
91.182.71.227 AS5432 Proximus NV 3.71ms from Brussels, BE
116.97.228.195 AS24086 Viettel Corporation 7.44ms from Hanoi, VN
136.34.168.3 AS16591 Google Fiber Inc. 0.77ms from Kansas City, US
89.6.184.67 AS12430 VODAFONE ESPANA S.A.U. 4.83ms from Madrid, ES
178.80.20.163 AS35819 Etihad Etisalat, a joint stock company 3.25ms from Manama, BH
192.120.11.3 AS24008 Hansen Technologies Doncaster 0.51ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f3 72.15.10.143
traceroute to 72.15.10.143 (72.15.10.143): 64 hops max, 52 byte packets
5 *
6 [AS6939] 184.104.196.82 168.081 ms
7 [AS6939] 209.51.161.118 76.784 ms
8 [AS13536] 66.152.97.42 78.134 ms
9 [AS13536] 66.152.98.6 124.619 ms
10 [AS13536] 66.152.98.138 79.077 ms
11 *
12 [AS5738] 64.17.122.206 110.086 ms
13 [AS5738] 72.15.10.143 107.366 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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