166.33.32.0/20

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:        2025-10-28
OrgAdminHandle: VIS1-ARIN
OrgTechHandle:  SWIPP9-ARIN
OrgTechHandle:  VIS1-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:        2026-02-19
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:      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:        2026-02-19
OfficePhone:    +1-800-243-6994
Mailbox:        IPMGMT@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

Nearby Ranges

BGP prefixes that overlap with 166.33.0.0/16

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
105.197.40.244	AS24835 Vodafone Data	`10.98ms` from Cairo, EG
156.222.15.228	AS8452 TE-AS	`6.14ms` from Cairo, EG
39.134.255.228	AS56047 China Mobile communications corporation	`1.46ms` from Changsha, CN
117.252.36.196	AS9829 National Internet Backbone	`18.64ms` from Chennai, IN
222.179.179.36	AS4134 CHINANET-BACKBONE	`7.72ms` from Chongqing, CN
154.124.238.100	AS8346 SONATEL-AS Autonomous System	`1.90ms` from Dakar, SN
72.181.28.20	AS11427 Charter Communications Inc	`5.18ms` from Dallas, US
34.248.80.4	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
200.196.80.20	AS3549 Level 3 Parent, LLC	`0.65ms` from Fortaleza, BR
91.60.77.228	AS3320 Deutsche Telekom AG	`6.83ms` from Frankfurt am Main, DE
185.39.187.20	AS62357 2M-IT Oy	`7.20ms` from Helsinki, FI
42.117.109.68	AS18403 FPT Telecom Company	`1.18ms` from Ho Chi Minh City, VN
18.160.168.100	AS16509 Amazon.com, Inc.	`0.11ms` from Houston, US
46.189.236.100	AS12353 Vodafone Portugal	`2.44ms` from Lisbon, PT
152.80.74.100	AS5264 United States Department of Defense (DoD)	`18.64ms` from Los Angeles, US
131.123.48.244	AS11050 Kent State University	`9.99ms` from Manassas, US
45.19.151.196	AS7018 AT&T Enterprises, LLC	`11.00ms` from Miami, US
81.3.186.36	AS20632 PJSC MegaFon	`1.96ms` from Saint Petersburg, RU
180.157.198.36	AS4812 China Telecom (Group)	`5.07ms` from Shanghai, CN
77.172.42.180	AS1136 KPN B.V.	`1.24ms` from Amsterdam, NL
70.187.71.228	AS22773 Cox Communications Inc.	`19.87ms` from Ashburn, US
84.59.101.132	AS3209 Vodafone GmbH	`3.75ms` from Berlin, DE
158.121.112.100	AS1968 UMASSNET	`8.21ms` from Boston, US
179.95.238.244	AS18881 TELEFÔNICA BRASIL S.A	`1.35ms` from Brasilia, BR
20.52.103.196	AS8075 Microsoft Corporation	`0.98ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 -m7 166.33.40.147

traceroute to 166.33.40.147 (166.33.40.147): 7 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 0.194 ms

4 [AS55017] 104.219.220.11 0.523 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On March 13th 2026

What are IP address ranges?

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