66.231.215.0/24

AS21547 · FirstLight Fiber, Inc.

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Summary

Country	United States
Domain	firstlight.net
ASN	AS21547
Parent Range	66.231.192.0/19
Registry	ARIN
ID	OXFORD-NET-66-231-192-0-19

WHOIS Details

NetHandle:      NET-66-231-192-0-1
OrgID:          TVC-11
Parent:         NET-66-0-0-0-0
NetName:        OXFORD-NET-66-231-192-0-19
NetRange:       66.231.192.0 - 66.231.223.255
NetType:        allocation
RegDate:        2002-02-15
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:        2024-12-17
OfficePhone:    +1-518-694-8790
Mailbox:        ip-admin@firstlight.net
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:        2024-12-17
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:        2024-12-17
OfficePhone:    +1-518-694-8790
Mailbox:        noc@firstlight.net
Mailbox:        repair@firstlight.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.231.215.0/24

Range	ASN	Company	Num of IPs
66.231.192.0/19	AS21547	FirstLight Fiber, Inc.	8,192

Nearby Ranges

BGP prefixes that overlap with 66.231.0.0/16

Range	ASN	Company	Num of IPs
66.231.0.0/19	AS13576	SDN Communications Inc.	8,192
66.231.32.0/19	AS46825	Coldwater Board of Public Utilities	8,192
66.231.128.0/19	AS10674	Gainesville Regional Utilities	8,192
66.231.192.0/19	AS21547	FirstLight Fiber, Inc.	8,192
66.231.80.0/20	AS14340	Salesforce.com, Inc.	4,096
66.231.160.0/20	AS11992	Liberty Mobile Puerto Rico Inc.	4,096
66.231.176.0/20	AS29838	Atlantic Metro Communications II, Inc.	4,096
66.231.120.0/21	AS29744	United Telephone Mutual Aid Corporation	2,048
66.231.2.0/23	AS401415	Alliance Communications	512
66.231.22.0/24	AS18785	Santel Communications Cooperative, Inc.	256
66.231.192.0/24	AS21547	RedZone Wireless	256
66.231.224.0/24	AS22364	Skynap, Inc	256
66.231.230.0/24	AS22364	Telefonica Data Puerto Rico	256
66.231.64.0/24	AS23246	GIGAIPNET S.A.S.	256
66.231.76.0/24	AS23246	MARVICNET CIA LTDA	256
66.231.71.0/24	AS267699	CUBOTELECOM CIA. LTDA.	256
66.231.77.0/24	AS267699	CUBOTELECOM CIA. LTDA.	256
66.231.69.0/24	AS270049	MARVICNET CIA LTDA	256
66.231.72.0/24	AS270049	MARVICNET CIA LTDA	256
66.231.73.0/24	AS270049	MARVICNET CIA LTDA	256
66.231.74.0/24	AS270049	MARVICNET CIA LTDA	256
66.231.76.0/24	AS270049	MARVICNET CIA LTDA	256
66.231.78.0/24	AS270049	MARVICNET CIA LTDA	256
66.231.79.0/24	AS271874	SERVITRACTOR S.A.	256
66.231.68.0/24	AS271936	SERVICIOS DE TELECOMUNICACIONES ATVCABLE CIA. LTDA.	256
66.231.75.0/24	AS271975	CABRERA VELEZ ELIO DAVID	256
66.231.70.0/24	AS273832	GAVILANEZ PROAÑO PAOLA ALEXANDRA	256
66.231.16.0/24	AS399439	Mitchell Telecom	256
66.231.17.0/24	AS399439	Mitchell Telecom	256
66.231.196.0/24	AS46188	Premium Choice Broadband	256
66.231.201.0/24	AS46188	Premium Choice Broadband	256
66.231.218.0/24	AS46188	Premium Choice Broadband	256
66.231.19.0/24	AS6312	TRIOTEL COMMUNICATIONS, INC.	256
66.231.24.0/24	AS6312	TRIOTEL COMMUNICATIONS, INC.	256
66.231.15.0/24	AS13576	B-Y Internet, LLC	256
66.231.21.0/24	AS13576	SDN-BCKB	256
66.231.26.0/24	AS13576	Midstate communications	256
66.231.29.0/24	AS13576	Sturdevant's	256
66.231.11.0/24	AS17203	Beresford Municipal Telephone	256
66.231.12.0/24	AS17203	Beresford Municipal Telephone	256
66.231.9.0/24	AS17203	Beresford Municipal Telephone	256
66.231.13.0/24	AS18785	Santel Communications Cooperative, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.231.215.135	AS21547 FirstLight Fiber, Inc.	`11.13ms` 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
174.172.165.120	AS7922 Comcast Cable Communications, LLC	`7.23ms` from Ashburn, US
94.164.15.88	AS1267 WIND TRE S.P.A.	`19.66ms` from Frosinone, IT
61.140.58.72	AS4134 CHINANET-BACKBONE	`2.95ms` from Guangzhou, CN
185.58.211.72	AS200555 WiFi Canarias de Telecomunicaciones y Fibra SL	`14.02ms` from Las Palmas de Gran Canaria, ES
106.136.9.40	AS2516 KDDI CORPORATION	`9.15ms` from Osaka, JP
189.237.133.232	AS8151 UNINET	`14.96ms` from Phoenix, US
190.154.220.232	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`2.58ms` from Quito, EC
40.83.164.24	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
183.78.147.168	AS4766 Korea Telecom	`0.81ms` from Seoul, KR
182.19.162.168	AS55430 Starhub Ltd	`1.03ms` from Singapore, SG
221.117.186.72	AS17506 ARTERIA Networks Corporation	`1.76ms` from Tokyo, JP
110.130.143.88	AS9824 JCOM Co., Ltd.	`12.60ms` from Tokyo, JP
102.30.187.152	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`19.37ms` from Tunis, TN
23.42.162.184	AS16625 Akamai Technologies, Inc.	`0.31ms` from Amsterdam, NL
194.34.242.56	AS39647 Enreach Netherlands B.V.	`9.23ms` from Amsterdam, NL
185.103.19.104	AS39704 CJ2 Hosting B.V.	`2.97ms` from Amsterdam, NL
35.194.92.40	AS396982 Google LLC	`0.13ms` from Ashburn, US
68.106.166.136	AS22773 Cox Communications Inc.	`10.95ms` from Dallas, US
117.235.19.40	AS9829 National Internet Backbone	`6.43ms` from Delhi, IN
93.224.35.24	AS3320 Deutsche Telekom AG	`2.75ms` from Duesseldorf, DE
176.250.141.24	AS5607 Sky UK Limited	`5.40ms` from Erith, GB
217.241.39.104	AS3320 Deutsche Telekom AG	`13.05ms` from Frankfurt am Main, DE
187.139.122.8	AS8151 UNINET	`6.45ms` from Guadalajara, MX
20.205.42.184	AS8075 Microsoft Corporation	`0.33ms` from Hong Kong, HK
94.96.1.120	AS25019 Saudi Telecom Company JSC	`11.16ms` from Jeddah, SA

Traceroute

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

traceroute -a -n -q1 66.231.215.94

traceroute to 66.231.215.94 (66.231.215.94): 64 hops max, 52 byte packets

1 [AS50613] 37.235.49.2 472.861 ms

2 [AS21547] 66.231.215.94 106.192 ms

Measurement taken from

IPinfo ProbeNet in Hafnarfjoerdur, IS

On December 14th 2025

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