166.77.6.0/24

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:      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:        2025-10-31
OfficePhone:    +1-212-846-7679
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

Nearby Ranges

BGP prefixes that overlap with 166.77.0.0/16

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
73.113.247.120	AS7922 Comcast Cable Communications, LLC	`11.12ms` from Atlanta, US
72.135.151.120	AS10796 Charter Communications Inc	`5.80ms` from Chicago, US
97.241.162.88	AS6167 Verizon Business	`15.68ms` from Chicago, US
47.209.115.72	AS19108 Optimum	`9.08ms` from Dallas, US
121.33.116.168	AS4134 CHINANET-BACKBONE	`2.52ms` from Guangzhou, CN
186.101.212.104	AS27947 Telconet S.A	`2.15ms` from Guayaquil, EC
175.112.50.56	AS9318 SK Broadband Co Ltd	`1.60ms` from Incheon, KR
86.166.141.40	AS2856 British Telecommunications PLC	`4.26ms` from London, GB
124.159.80.200	AS7679 QTnet,Inc.	`10.90ms` from Osaka, JP
64.173.180.56	AS7018 AT&T Enterprises, LLC	`4.25ms` from San Jose, US
141.8.15.104	AS12709 Melita Limited	`6.32ms` from Swieqi, MT
41.97.206.104	AS36947 Telecom Algeria	`9.28ms` from Valencia, ES
3.168.54.168	AS16509 Amazon.com, Inc.	`0.82ms` from Chicago, US
90.126.112.40	AS3215 Orange S.A.	`10.11ms` from Frankfurt am Main, DE
202.114.27.40	AS4538 China Education and Research Network Center	`15.74ms` from Guangzhou, CN
47.242.143.216	AS45102 Alibaba (US) Technology Co., Ltd.	`0.84ms` from Hong Kong, HK
20.162.252.24	AS8075 Microsoft Corporation	`0.21ms` from London, GB
58.96.100.104	AS10143 Exetel Pty Ltd	`0.22ms` from Melbourne, AU
95.158.255.200	AS12389 PJSC Rostelecom	`6.71ms` from Moscow, RU
3.108.141.56	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
179.94.92.88	AS26599 TELEFÔNICA BRASIL S.A	`2.18ms` from Osasco, BR
76.209.79.24	AS7018 AT&T Enterprises, LLC	`5.17ms` from San Antonio, US
75.253.132.88	AS6167 Verizon Business	`7.83ms` from Seattle, US
112.136.135.40	AS17877 KX NexG Co., LTD	`3.81ms` from Seoul, KR
124.77.213.104	AS4812 China Telecom (Group)	`3.58ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m6 166.77.6.124

traceroute to 166.77.6.124 (166.77.6.124): 6 hops max, 52 byte packets

2 [AS3356] 4.1.40.153 4.087 ms

3 [AS3356] 4.69.141.210 67.453 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Bend, US

On March 5th 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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