166.77.12.0/22

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 5 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
166.77.13.118	allegraswindow.com	3
166.77.13.58	viacomawards.com	1
166.77.12.232	spike101.net	1

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

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Pingable IPs

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

IP Address	ASN	Details
166.77.12.1	AS7256 Viacom Inc.	`2.40ms` from New York City, US
166.77.15.50	AS7256 Viacom Inc.	`2.30ms` 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
4.175.193.150	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
95.170.236.166	AS16006 RUPKKI s.r.o.	`7.45ms` from Bratislava, SK
213.131.253.230	AS61157 PlusServer GmbH	`0.39ms` from Duesseldorf, DE
79.230.210.118	AS3320 Deutsche Telekom AG	`10.04ms` from Frankfurt am Main, DE
84.189.174.230	AS3320 Deutsche Telekom AG	`9.11ms` from Frankfurt am Main, DE
187.144.41.150	AS8151 UNINET	`6.27ms` from Guadalajara, MX
187.133.123.54	AS8151 UNINET	`7.11ms` from Guadalajara, MX
94.0.112.246	AS5607 Sky UK Limited	`10.47ms` from London, GB
3.98.207.54	AS16509 Amazon.com, Inc.	`0.13ms` from Montreal, CA
58.156.254.54	AS17506 ARTERIA Networks Corporation	`8.08ms` from Osaka, JP
126.220.234.182	AS17676 SoftBank Corp.	`3.88ms` from Osaka, JP
80.202.6.134	AS15659 NextGenTel AS	`6.95ms` from Oslo, NO
83.199.104.6	AS3215 Orange S.A.	`7.94ms` from Paris, FR
68.168.103.118	AS18501 CyberCloud Professionals LLC	`0.67ms` from Phoenix, US
44.220.85.38	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
204.130.255.198	AS7385 Allstream Business US, LLC	`4.50ms` from Seattle, US
116.122.18.166	AS9318 SK Broadband Co Ltd	`3.63ms` from Seoul, KR
48.216.215.38	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
104.4.213.86	AS7018 AT&T Enterprises, LLC	`11.88ms` from Atlanta, US
147.124.0.6	AS1432 Albion College	`4.81ms` from Detroit, US
195.158.60.54	AS8319 NETHINKS GmbH	`1.51ms` from Frankfurt am Main, DE
86.193.32.6	AS3215 Orange S.A.	`17.38ms` from Milan, IT
80.116.69.102	AS3269 Telecom Italia S.p.A.	`4.65ms` from Milan, IT
177.127.27.6	AS28573 Claro NXT Telecomunicacoes Ltda	`11.37ms` from Osasco, BR
187.171.4.150	AS8151 UNINET	`9.52ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 166.77.12.1

traceroute to 166.77.12.1 (166.77.12.1): 64 hops max, 52 byte packets

1 [AS43289] 178.175.137.1 0.161 ms

2 [AS43289] 178.17.161.118 1.261 ms

3 *

4 [AS174] 154.25.3.173 0.682 ms

5 [AS174] 154.54.56.62 8.397 ms

6 [AS174] 130.117.15.6 38.298 ms

7 *

8 [AS3356] 209.246.110.234 121.72 ms

9 *

10 *

11 *

12 [AS7256] 166.77.12.1 122.415 ms

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

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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