166.77.8.0/24

AS7256 · Viacom Inc.

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Summary

Country	United States
Domain	viacom.com
ASN	AS7256
Registry	ARIN
ID	VIACOM-NET

WHOIS Details

NetHandle:      NET-166-77-0-0-1
OrgID:          VIACO-3
Parent:         NET-166-0-0-0-0
NetName:        VIACOM-NET
NetRange:       166.77.0.0 - 166.77.255.255
NetType:        allocation
RegDate:        1993-11-03
Updated:        2021-12-14
Source:         ARIN


OrgID:          VIACO-3
OrgName:        Viacom Inc.
CanAllocate:    
Street:         1515 Broadway
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10036
Comment:        For SPAM Abuse, contact SPAMA-ARIN. For all other
Comment:        issues, contact ABUSE1189-ARIN.
RegDate:        2005-12-12
Updated:        2015-09-30
OrgAdminHandle: DUFFK1-ARIN
OrgTechHandle:  ABUSE1189-ARIN
OrgAbuseHandle: ABUSE1189-ARIN
OrgAbuseHandle: SPAMA-ARIN
Source:         ARIN


POCHandle:      SPAMA-ARIN
IsRole:         Y
LastName:       SPAM ABUSE
FirstName:      
Street:         1515 Broadway
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10036
RegDate:        2006-05-08
Updated:        2025-09-04
OfficePhone:    +1-212-846-8651
Mailbox:        abuse@viacom.com
Source:         ARIN


POCHandle:      DUFFK1-ARIN
IsRole:         N
LastName:       duff
FirstName:      kevin
Street:         1515 broadway
City:           ny
State/Prov:     NY
Country:        US
PostalCode:     10036
RegDate:        2015-09-30
Updated:        2025-05-31
OfficePhone:    +1-212-846-8001
MobilePhone:    +1-917-596-0001
Mailbox:        kevin.duff@viacomcbs.com
Source:         ARIN


POCHandle:      ABUSE1189-ARIN
IsRole:         Y
LastName:       ABUSE
FirstName:      
Street:         1515 Broadway
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10036
RegDate:        2006-05-05
Updated:        2024-10-31
OfficePhone:    +1-212-846-7679
Mailbox:        abuse@viacom.com
Source:         ARIN

Hosted domains

There are 46 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
166.77.8.227	mtvpromos.com	38
166.77.8.125	mtvdocs.com	4
166.77.8.155	nicksource.com	2
166.77.8.88	cbsviacomplus.com	1
166.77.8.150	mtvmusicmix.com	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
166.77.8.85	AS7256 Viacom Inc.	`1.97ms` from New York City, 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
108.7.227.8	AS701 Verizon Business	`3.44ms` from Boston, US
190.224.98.8	AS7303 Telecom Argentina S.A.	`18.75ms` from Buenos Aires, AR
48.209.167.56	AS8075 Microsoft Corporation	`0.23ms` from Dublin, IE
121.41.219.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.53ms` from Hangzhou, CN
188.54.41.152	AS25019 Saudi Telecom Company JSC	`3.95ms` from Jeddah, SA
97.217.19.72	AS6167 Verizon Business	`11.11ms` from Los Angeles, US
37.11.110.152	AS12479 Orange Espagne SA	`1.35ms` from Madrid, ES
217.59.131.168	AS3269 Telecom Italia S.p.A.	`12.53ms` from Milan, IT
125.106.28.216	AS4134 CHINANET-BACKBONE	`9.77ms` from Nanchang, CN
160.92.48.40	AS8677 Worldline SA	`4.78ms` from Paris, FR
44.240.78.88	AS16509 Amazon.com, Inc.	`4.51ms` from Portland, US
74.75.66.120	AS11351 Charter Communications Inc	`14.43ms` from Secaucus, US
27.232.66.120	AS4766 Korea Telecom	`2.17ms` from Seoul, KR
183.188.136.88	AS4837 CHINA UNICOM China169 Backbone	`4.92ms` from Taiyuan, CN
103.2.46.104	AS4686 BEKKOAME INTERNET INC.	`1.08ms` from Tokyo, JP
75.138.121.56	AS20115 Charter Communications LLC	`7.43ms` from Atlanta, US
84.177.39.200	AS3320 Deutsche Telekom AG	`5.54ms` from Berlin, DE
212.184.30.104	AS3320 Deutsche Telekom AG	`1.60ms` from Frankfurt am Main, DE
36.8.47.104	AS2516 KDDI CORPORATION	`15.69ms` from Osaka, JP
153.131.183.88	AS4713 NTT Communications Corporation	`3.52ms` from Osaka, JP
24.194.191.136	AS11351 Charter Communications Inc	`15.20ms` from Philadelphia, US
76.127.135.152	AS7922 Comcast Cable Communications, LLC	`13.06ms` from Providence, US
34.194.65.232	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
54.221.90.40	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
216.131.126.72	AS22781 Strong Technology, LLC.	`0.59ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f5 166.77.8.53

traceroute to 166.77.8.53 (166.77.8.53): 64 hops max, 52 byte packets

5 [AS3356] 209.246.110.234 104.616 ms

6 *

7 *

8 *

9 [AS7256] 166.77.8.1 110.319 ms

10 [AS7256] 166.77.8.53 104.52 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

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.

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