72.12.83.0/24

AS13536 · FirstLight Fiber, Inc.

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Summary

Country	United States
Domain	firstlight.net
ASN	AS13536
Parent Range	72.12.64.0/19
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:      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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.12.83.0/24

Range	ASN	Company	Num of IPs
72.12.64.0/19	AS13536	FirstLight Fiber, Inc.	8,192
72.12.64.0/19	AS21547	FirstLight Fiber, Inc.	8,192

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
72.12.64.0/19	AS21547	FirstLight Fiber, Inc.	8,192
72.12.192.0/19	AS11114	Wintek Corporation	8,192
72.12.64.0/19	AS13536	FirstLight Fiber, Inc.	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 no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
72.12.83.145	AS13536 FirstLight Fiber, Inc.	`8.39ms` from Secaucus, 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
71.191.224.200	AS701 Verizon Business	`6.53ms` from Ashburn, US
52.170.159.200	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
62.234.173.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.71ms` from Beijing, CN
91.13.229.8	AS3320 Deutsche Telekom AG	`4.93ms` from Duesseldorf, DE
15.184.79.168	AS16509 Amazon.com, Inc.	`0.14ms` from Manama, BH
31.190.45.200	AS1267 WIND TRE S.P.A.	`2.67ms` from Milan, IT
188.187.138.88	AS59713 JSC "ER-Telecom Holding"	`7.38ms` from Moscow, RU
4.227.84.216	AS8075 Microsoft Corporation	`0.17ms` from Phoenix, US
112.237.183.184	AS4837 CHINA UNICOM China169 Backbone	`10.38ms` from Qingdao, CN
211.192.202.56	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
118.61.226.216	AS4766 Korea Telecom	`2.29ms` from Seoul, KR
85.175.137.24	AS12389 PJSC Rostelecom	`14.24ms` from Tbilisi, GE
176.221.249.40	AS35805 JSC Silknet	`4.17ms` from Tbilisi, GE
210.194.109.8	AS9824 JCOM Co., Ltd.	`11.18ms` from Tokyo, JP
46.187.234.184	AS43118 East & West Sp. z o.o.	`8.28ms` from Warsaw, PL
159.196.58.8	AS4764 Aussie Broadband	`0.75ms` from Adelaide, AU
20.169.145.232	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
99.48.145.24	AS7018 AT&T Enterprises, LLC	`8.49ms` from Chicago, US
103.89.44.40	AS150044 Mieux Technologies Pvt Ltd	`2.55ms` from Delhi, IN
174.24.112.136	AS209 CenturyLink Communications, LLC	`2.57ms` from Denver, US
91.48.175.72	AS3320 Deutsche Telekom AG	`3.40ms` from Hamburg, DE
113.5.211.152	AS4837 CHINA UNICOM China169 Backbone	`11.26ms` from Harbin, CN
171.240.135.120	AS7552 Viettel Group	`1.03ms` from Ho Chi Minh City, VN
5.65.5.56	AS5607 Sky UK Limited	`0.74ms` from London, GB
31.173.22.200	AS25159 PJSC MegaFon	`13.45ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 72.12.83.1

traceroute to 72.12.83.1 (72.12.83.1): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.177 88.899 ms

2 *

3 [AS13536] 66.152.97.42 96.026 ms

4 [AS13536] 66.152.97.180 94.963 ms

5 [AS13536] 66.152.97.118 100.014 ms

6 [AS13536] 72.12.83.1 101.384 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On January 30th 2026

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.

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