166.37.194.0/23

AS3375 · Verizon Business

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Summary

Country	United States
Domain	verizonbusiness.com
ASN	AS3375
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:        2025-10-28
OrgAdminHandle: VIS1-ARIN
OrgTechHandle:  SWIPP9-ARIN
OrgTechHandle:  VIS1-ARIN
OrgAbuseHandle: ABUSE3-ARIN
OrgAbuseHandle: ABUSE5603-ARIN
OrgDNSHandle:   VZDNS1-ARIN
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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.37.0.0/16

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
216.107.239.183	AS13536 FirstLight Fiber, Inc.	`4.11ms` from Boston, US
38.7.36.199	AS52354 Atlantica Video Cable S.A.	`5.46ms` from Buenos Aires, AR
113.104.121.247	AS4134 CHINANET-BACKBONE	`2.62ms` from Guangzhou, CN
212.78.3.7	AS8855 OPIQUAD S.P.A.	`1.54ms` from Milan, IT
203.179.142.231	AS23624 Chukai Television Co,.Ltd.	`9.21ms` from Osaka, JP
109.186.23.247	AS1680 Cellcom Fixed Line Communication L.P	`2.25ms` from Petaẖ Tiqva, IL
3.36.122.199	AS16509 Amazon.com, Inc.	`0.14ms` from Seoul, KR
118.39.253.215	AS4766 Korea Telecom	`8.37ms` from Seoul, KR
123.108.183.71	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`0.75ms` from Seoul, KR
94.190.164.247	AS12796 Cifrova Kabelna Korporacia EOOD	`0.76ms` from Varna, BG
42.224.114.55	AS4837 CHINA UNICOM China169 Backbone	`2.88ms` from Zhengzhou, CN
197.48.98.7	AS8452 TE-AS	`7.33ms` from Cairo, EG
73.78.14.215	AS7922 Comcast Cable Communications, LLC	`2.98ms` from Denver, US
87.179.248.151	AS3320 Deutsche Telekom AG	`8.03ms` from Frankfurt am Main, DE
194.76.202.23	AS39204 Axima AB	`2.61ms` from Goeteborg, SE
35.178.173.119	AS16509 Amazon.com, Inc.	`0.69ms` from London, GB
34.129.50.87	AS396982 Google LLC	`0.10ms` from Melbourne, AU
38.117.158.7	AS174 Cogent Communications, LLC	`0.88ms` from New York City, US
49.169.12.135	AS17858 LG POWERCOMM	`2.65ms` from Seoul, KR
118.55.181.71	AS4766 Korea Telecom	`6.54ms` from Seoul, KR
125.107.31.87	AS4134 CHINANET-BACKBONE	`8.68ms` from Shanghai, CN
60.21.12.87	AS4837 CHINA UNICOM China169 Backbone	`9.49ms` from Tieling, CN
34.130.145.231	AS396982 Google LLC	`0.10ms` from Toronto, CA
213.123.251.183	AS2856 British Telecommunications PLC	`2.03ms` from London, GB
175.38.114.23	AS4804 Microplex PTY LTD	`2.05ms` 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 -m6 166.37.195.149

traceroute to 166.37.195.149 (166.37.195.149): 6 hops max, 52 byte packets

3 [AS37722] 169.255.161.112 0.248 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Ebene, MU

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.

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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