Data as of Nov 9, 2026

66.165.160.0/19

No anonymizer space · no proxy exits in 30 days

Verizon Business

Announcement

this exact prefix

No RPKI

Announced by

AS701

Type

Business

58% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
66.165.160.0/19	8,192	TERRENAP-0-19	Verizon Business (MCICS) · US	Direct Allocation	Oct 9, 2003	abuse@verizon.com
└ 66.165.160.0/24	256	TERRENAP	unknown	—	—	—
└ 66.165.161.0/24	256	TERRENAP	unknown	—	—	—
└ 66.165.162.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.162.16/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.162.32/28	16	TERRENAP	unknown	—	—	—
└ 66.165.162.48/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.162.64/26	64	TERRENAP	unknown	—	—	—
└ 66.165.162.128/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.162.192/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.162.224/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.162.240/28	16	TERRENAP	unknown	—	—	—
└ 66.165.163.0/29	8	TERRENAP	unknown	—	—	—
└ 66.165.163.16/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.24/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.32/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.40/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.64/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.80/28	16	TERRENAP-0-18	unknown	—	—	—
└ 66.165.163.96/28	16	TERRENAP	unknown	—	—	—
└ 66.165.163.112/29	8	TERRENAP-0-18	unknown	—	—	—
└ 66.165.163.120/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.128/27	32	VZ-TERREMARK	unknown	—	—	—
└ 66.165.163.160/29	8	TERRENAP	unknown	—	—	—
└ 66.165.163.168/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.172/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.176/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.208/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.163.224/28	16	TERRENAP	unknown	—	—	—
└ 66.165.163.240/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.164.16/28	16	TERRENAP	unknown	—	—	—
└ 66.165.164.32/27	32	TERRENAP	unknown	—	—	—
└ 66.165.164.64/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.80/28	16	TERRENAP-0-20	unknown	—	—	—
└ 66.165.164.96/28	16	TERRENAP	unknown	—	—	—
└ 66.165.164.112/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.116/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.120/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.124/30	4	TERRENAP-0-20	unknown	—	—	—
└ 66.165.164.128/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.144/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.160/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.176/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.192/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.208/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.164.224/28	16	TERRENAP	unknown	—	—	—
└ 66.165.164.240/28	16	TERRENAP	unknown	—	—	—
└ 66.165.165.0/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.32/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.64/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.80/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.96/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.128/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.165.192/26	64	VZ-TERREMARK	unknown	—	—	—
└ 66.165.166.0/27	32	TERRENAP-0-20	unknown	—	—	—
└ 66.165.166.32/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.48/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.64/28	16	TERRENAP	unknown	—	—	—
└ 66.165.166.80/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.96/28	16	TERRENAP-0-20	unknown	—	—	—
└ 66.165.166.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.128/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.192/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.208/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.224/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.166.240/29	8	TERRENAP	unknown	—	—	—
└ 66.165.166.248/29	8	TERRENAP	unknown	—	—	—
└ 66.165.167.0/24	256	TERRENAP	unknown	—	—	—
└ 66.165.168.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.168.16/28	16	TERRENAP-1-20	unknown	—	—	—
└ 66.165.168.48/28	16	TERRENAP	unknown	—	—	—
└ 66.165.168.64/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.168.72/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.168.128/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.168.136/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.168.144/28	16	TERRENAP	unknown	—	—	—
└ 66.165.168.160/28	16	TERRENAP	unknown	—	—	—
└ 66.165.168.192/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.168.208/28	16	TERRENAP	unknown	—	—	—
└ 66.165.168.240/28	16	TERRENAP	unknown	—	—	—
└ 66.165.169.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.169.16/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.169.48/28	16	TERRENAP	unknown	—	—	—
└ 66.165.169.64/27	32	TERRENAP	unknown	—	—	—
└ 66.165.169.128/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.169.144/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.169.160/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.169.176/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.169.192/28	16	TERRENAP	unknown	—	—	—
└ 66.165.169.240/28	16	TERRENAP	unknown	—	—	—
└ 66.165.170.0/29	8	TERRENAP	unknown	—	—	—
└ 66.165.170.8/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.170.32/27	32	TERRENAP	unknown	—	—	—
└ 66.165.170.64/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.170.128/27	32	TERRENAP	unknown	—	—	—
└ 66.165.170.160/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.170.176/28	16	TERRENAP	unknown	—	—	—
└ 66.165.170.208/28	16	TERRENAP	unknown	—	—	—
└ 66.165.170.224/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.170.240/28	16	TERRENAP-0-20	unknown	—	—	—
└ 66.165.171.0/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.16/28	16	TERRENAP	unknown	—	—	—
└ 66.165.171.32/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.64/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.72/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.80/28	16	TERRENAP	unknown	—	—	—
└ 66.165.171.112/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.120/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.124/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.128/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.171.192/28	16	TERRENAP	unknown	—	—	—
└ 66.165.171.208/28	16	TERRENAP	unknown	—	—	—
└ 66.165.171.224/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.0/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.64/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.80/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.96/28	16	TERRENAP	unknown	—	—	—
└ 66.165.172.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.128/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.144/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.160/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.176/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.184/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.188/30	4	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.192/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.208/28	16	TERRENAP	unknown	—	—	—
└ 66.165.172.224/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.172.240/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.173.0/28	16	VZ-TERREMARK	unknown	—	—	—
└ 66.165.173.16/28	16	TERRENAP	unknown	—	—	—
└ 66.165.173.32/27	32	TERRENAP	unknown	—	—	—
└ 66.165.173.64/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.173.80/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.173.96/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.173.112/28	16	TERRENAP	unknown	—	—	—
└ 66.165.173.128/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.173.144/28	16	TERRENAP	unknown	—	—	—
└ 66.165.173.160/28	16	TERRENAP	unknown	—	—	—
└ 66.165.173.184/29	8	TERRENAP	unknown	—	—	—
└ 66.165.173.192/27	32	TERRENAP	unknown	—	—	—
└ 66.165.173.224/28	16	TERRENAP	unknown	—	—	—
└ 66.165.175.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.175.16/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.175.32/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.175.48/28	16	TERRENAP	unknown	—	—	—
└ 66.165.175.64/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.175.128/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.175.160/27	32	TERRENAP	unknown	—	—	—
└ 66.165.176.0/24	256	TWW-CITRIX-66-165-176-0	unknown	—	—	—
└ 66.165.177.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.177.48/28	16	TERRENAP	unknown	—	—	—
└ 66.165.177.64/27	32	TERRENAP	unknown	—	—	—
└ 66.165.177.96/28	16	TERRENAP	unknown	—	—	—
└ 66.165.177.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.177.144/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.177.192/28	16	TERRENAP-0-20	unknown	—	—	—
└ 66.165.177.208/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.177.224/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.179.0/28	16	VZ-TERREMARK	unknown	—	—	—
└ 66.165.179.16/28	16	TERRA	unknown	—	—	—
└ 66.165.179.64/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.179.96/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.179.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.179.160/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.179.192/28	16	TERRENAP-0-20	unknown	—	—	—
└ 66.165.179.208/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.180.0/28	16	TERRENAP	unknown	—	—	—
└ 66.165.180.16/28	16	TERRENAP	unknown	—	—	—
└ 66.165.180.32/28	16	TERRENAP	unknown	—	—	—
└ 66.165.180.48/28	16	TERRENAP	unknown	—	—	—
└ 66.165.180.64/27	32	TERRENAP	unknown	—	—	—
└ 66.165.180.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.180.128/26	64	TERRENAP	unknown	—	—	—
└ 66.165.180.192/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.180.208/28	16	TERRENAP	unknown	—	—	—
└ 66.165.180.224/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.181.0/26	64	TERRENAP-0-19	unknown	—	—	—
└ 66.165.181.96/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.181.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.181.128/29	8	TERRENAP	unknown	—	—	—
└ 66.165.181.136/29	8	TERRENAP	unknown	—	—	—
└ 66.165.181.176/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.181.192/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.181.208/28	16	TERRENAP-0-18	unknown	—	—	—
└ 66.165.181.224/27	32	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.0/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.16/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.56/30	4	TERRENAP	unknown	—	—	—
└ 66.165.182.64/28	16	TERRENAP	unknown	—	—	—
└ 66.165.182.80/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.96/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.112/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.128/28	16	TERRENAP	unknown	—	—	—
└ 66.165.182.144/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.160/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.176/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.182.184/29	8	TERRENAP-0-19	unknown	—	—	—
└ 66.165.183.0/28	16	TERRENAP-0-19	unknown	—	—	—
└ 66.165.183.16/28	16	TERRENAP-0-19	unknown	—	—	—

← Previous1–200 of 275 · page 1 of 2Next →

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses

Type	Addresses	Share	Ranges
Business	4,720	58%	267
Internet provider	3,472	42%	46

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS701

Name: Verizon Business
Type: Internet provider
Registered: Aug 3, 1990
Domain: verizonbusiness.com
Website: www.verizon.com/business/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS701	ARIN	MCI Communications Services, LLC d/b/a Verizon Business	MNT-MCICS	Oct 1, 2026

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
66.165.167.0/24	AS701	ARIN	MCI Communications Services, LLC d/b/a Verizon Business	MNT-MCICS	Nov 12, 2021
66.165.178.0/24	AS701	ARIN	MCI Communications Services, LLC d/b/a Verizon Business	MNT-MCICS	Nov 12, 2021
66.165.185.0/24	AS701	ARIN	MCI Communications Services, LLC d/b/a Verizon Business	MNT-MCICS	Nov 12, 2021

66.165.160.0/19

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS701

Who has announced this prefix

Routing history

History

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact