166.39.120.0/21

AS3372 · Verizon Business

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Summary

Country	United States
Domain	verizonbusiness.com
ASN	AS3372
Registry	ARIN
ID	MCI-NETCS3

WHOIS Details

NetHandle:      NET-166-32-0-0-1
OrgID:          MCICS
Parent:         NET-166-0-0-0-0
NetName:        MCI-NETCS3
NetRange:       166.32.0.0 - 166.40.255.255
NetType:        allocation
RegDate:        1996-12-09
Updated:        2024-07-02
Source:         ARIN


OrgID:          MCICS
OrgName:        Verizon Business
CanAllocate:    
Street:         22001 Loudoun County Pkwy
City:           Ashburn
State/Prov:     VA
Country:        US
PostalCode:     20147
RegDate:        2006-05-30
Updated:        2024-02-12
OrgAdminHandle: VIS1-ARIN
OrgTechHandle:  SWIPP9-ARIN
OrgAbuseHandle: ABUSE3-ARIN
OrgAbuseHandle: ABUSE5603-ARIN
OrgDNSHandle:   VZDNS1-ARIN
Source:         ARIN


POCHandle:      SWIPP9-ARIN
IsRole:         Y
LastName:       SWIPPER
FirstName:      
Street:         22001 Loudoun County Pkwy
City:           Ashburn
State/Prov:     VA
Country:        US
PostalCode:     20147
RegDate:        2011-11-30
Updated:        2025-02-19
OfficePhone:    +1-800-900-0241
Mailbox:        IPMGMT@verizon.com
Mailbox:        swipper@verizon.com
Mailbox:        swipper@verizonbusiness.com
Source:         ARIN


POCHandle:      ABUSE5603-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         22001 Loudoun County Parkway
City:           Asburn
State/Prov:     VA
Country:        US
PostalCode:     20147
RegDate:        2016-08-18
Updated:        2025-03-27
OfficePhone:    +1-800-900-0241
Mailbox:        abuse@verizon.com
Source:         ARIN


POCHandle:      ABUSE3-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         22001 Loudoun County Parkway
City:           Ashburn
State/Prov:     VA
Country:        US
PostalCode:     20147
RegDate:        2002-08-24
Updated:        2025-03-27
OfficePhone:    +1-800-900-0241
Mailbox:        abuse-mail@verizonbusiness.com
Mailbox:        abuse@verizon.com
Source:         ARIN


POCHandle:      VIS1-ARIN
IsRole:         Y
LastName:       Verizon Internet Services
FirstName:      
Street:         1880 Campus Commons Dr
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20191
RegDate:        2002-11-06
Updated:        2025-02-19
OfficePhone:    +1-800-243-6994
Mailbox:        IPMGMT@verizon.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.39.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
166.39.125.21	AS3372 Verizon Business	`8.10ms` from Los Angeles, 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
20.172.187.117	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
192.185.214.85	AS19871 Network Solutions, LLC	`0.31ms` from Atlanta, US
64.196.225.21	AS7029 Windstream Communications LLC	`0.43ms` from Atlanta, US
111.93.151.21	AS45820 Tata Teleservices ISP AS	`1.43ms` from Bengaluru, IN
202.191.193.85	AS9583 Sify Limited	`6.87ms` from Chennai, IN
24.112.83.37	AS35986 Vyve Broadband	`10.69ms` from Dallas, US
108.203.5.85	AS7018 AT&T Enterprises, LLC	`3.66ms` from Durham, US
131.159.74.37	AS209335 Technical University of Munich	`8.13ms` from Frankfurt am Main, DE
113.125.27.181	AS58519 Cloud Computing Corporation	`0.30ms` from Guiyang, CN
115.247.67.117	AS55836 Reliance Jio Infocomm Limited	`1.56ms` from Kolkata, IN
5.59.85.37	AS202829 Luis Sanchez Martin	`10.16ms` from Madrid, ES
79.17.79.101	AS3269 Telecom Italia S.p.A.	`2.60ms` from Milan, IT
134.129.52.101	AS19530 State of North Dakota, ITD	`7.52ms` from Minneapolis, US
95.174.100.117	AS60246 Consumer Internet Cooperative PG-19	`15.76ms` from Moscow, RU
163.221.136.21	AS131158 Nara Institute of Science and Technology, National University Corporation	`2.03ms` from Osaka, JP
212.106.108.245	AS34177 CELESTE SAS	`0.71ms` from Paris, FR
34.210.142.245	AS16509 Amazon.com, Inc.	`4.52ms` from Portland, US
46.152.82.101	AS35819 Etihad Etisalat, a joint stock company	`2.08ms` from Riyadh, SA
201.188.91.21	AS7418 TELEFÓNICA CHILE S.A.	`4.19ms` from Santiago, CL
15.164.227.245	AS16509 Amazon.com, Inc.	`0.18ms` from Seoul, KR
84.108.158.21	AS8551 Bezeq International Ltd.	`0.44ms` from Tel Aviv, IL
219.101.176.5	AS17676 SoftBank Corp.	`1.08ms` from Tokyo, JP
180.11.57.133	AS4713 NTT Communications Corporation	`2.59ms` from Tokyo, JP
193.205.222.101	AS137 Consortium GARR	`7.45ms` from Arezzo, IT
84.254.8.165	AS25472 Nova Telecommunications & Media Single Member S.A	`1.31ms` from Athens, GR

Traceroute

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

traceroute -a -n -q1 -m5 166.39.123.72

traceroute to 166.39.123.72 (166.39.123.72): 5 hops max, 52 byte packets

1 [AS39798] 5.252.178.1 0.376 ms

2 [AS6939] 216.66.82.41 5.737 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Iasi, RO

On September 11th 2025

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