166.40.216.0/21

AS3372 · Verizon Business

Need more data or want to access it via API or data downloads? Sign up to get free access

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 166.40.0.0/16

No nearby ranges found.

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

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
92.66.138.37	AS1136 KPN B.V.	`2.83ms` from Amsterdam, NL
91.148.229.5	AS34343 BIP Backbone ASN	`0.36ms` from Amsterdam, NL
49.50.211.213	AS55853 Megatel	`1.54ms` from Auckland, NZ
84.131.90.213	AS3320 Deutsche Telekom AG	`5.55ms` from Berlin, DE
73.4.61.85	AS7922 Comcast Cable Communications, LLC	`8.15ms` from Boston, US
154.178.187.69	AS8452 TE-AS	`5.13ms` from Cairo, EG
136.49.46.197	AS16591 Google Fiber Inc.	`5.28ms` from Dallas, US
203.80.183.37	AS24399 Asia Broadcast Networks Peering AS	`1.99ms` from Hong Kong, HK
217.205.210.101	AS3257 GTT Communications Inc.	`2.62ms` from London, GB
79.147.81.21	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.29ms` from Madrid, ES
190.93.190.85	AS269908 JOSE DIGITAL MEDIA DOMINICANA SRL	`16.92ms` from Miami, US
15.161.58.229	AS16509 Amazon.com, Inc.	`0.59ms` from Milan, IT
79.57.35.37	AS3269 Telecom Italia S.p.A.	`5.97ms` from Milan, IT
177.148.148.165	AS26615 TIM S/A	`5.16ms` from Osasco, BR
32.142.29.165	AS7018 AT&T Enterprises, LLC	`3.56ms` from Redding, US
100.29.9.165	AS14618 Amazon.com, Inc.	`0.58ms` from Reston, US
188.233.70.197	AS39435 JSC "ER-Telecom Holding"	`10.43ms` from Samara, RU
54.177.176.21	AS16509 Amazon.com, Inc.	`0.11ms` from San Jose, US
119.221.204.229	AS4766 Korea Telecom	`5.06ms` from Seoul, KR
124.167.255.37	AS4837 CHINA UNICOM China169 Backbone	`9.97ms` from Taiyuan, CN
124.154.223.197	AS2514 NTT PC Communications, Inc.	`6.66ms` from Tokyo, JP
38.124.132.149	AS174 Cogent Communications	`7.75ms` from Ashburn, US
20.95.56.37	AS8075 Microsoft Corporation	`0.46ms` from Boydton, US
193.225.220.5	AS1955 KIFU (Governmental Info Tech Development Agency)	`6.65ms` from Budapest, HU
122.152.49.245	AS38562 Innovative Online Limited	`0.18ms` from Dhaka, BD

Traceroute

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

traceroute -a -n -q1 -f4 -m11 166.40.218.212

traceroute to 166.40.218.212 (166.40.218.212): 11 hops max, 52 byte packets

4 [AS3257] 212.115.170.129 1.665 ms

5 [AS3257] 89.149.180.194 75.991 ms

6 *

7 *

8 [AS701] 65.206.181.82 106.491 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On September 11th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales