166.77.28.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
166.77.28.136	AS7256 Viacom Inc.	`2.07ms` 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
190.192.67.216	AS7303 Telecom Argentina S.A.	`16.93ms` from Asuncion, PY
96.233.112.24	AS701 Verizon Business	`1.24ms` from Boston, US
110.52.76.232	AS4837 CHINA UNICOM China169 Backbone	`7.16ms` from Changsha, CN
98.252.113.152	AS7922 Comcast Cable Communications, LLC	`11.20ms` from Los Angeles, US
184.107.161.8	AS32613 Leaseweb Canada Inc.	`0.78ms` from Montreal, CA
182.101.229.248	AS4134 CHINANET-BACKBONE	`7.54ms` from Nanchang, CN
54.218.214.24	AS16509 Amazon.com, Inc.	`4.49ms` from Portland, US
52.88.152.8	AS16509 Amazon.com, Inc.	`4.49ms` from Portland, US
73.201.241.120	AS7922 Comcast Cable Communications, LLC	`9.55ms` from Reston, US
93.176.218.88	AS29314 VECTRA S.A.	`8.98ms` from Warsaw, PL
104.250.183.8	AS9009 M247 Europe SRL	`1.41ms` from Amsterdam, NL
49.232.130.104	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.93ms` from Beijing, CN
75.184.123.8	AS10796 Charter Communications Inc	`9.83ms` from Chicago, US
99.22.20.24	AS7018 AT&T Enterprises, LLC	`5.91ms` from Chicago, US
18.197.42.88	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
217.253.214.56	AS3320 Deutsche Telekom AG	`6.93ms` from Frankfurt am Main, DE
178.33.94.120	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
119.164.135.152	AS4837 CHINA UNICOM China169 Backbone	`3.64ms` from Jinan, CN
172.167.217.104	AS8075 Microsoft Corporation	`0.15ms` from London, GB
88.34.187.216	AS3269 Telecom Italia S.p.A.	`2.35ms` from Milan, IT
87.27.15.216	AS3269 Telecom Italia S.p.A.	`7.02ms` from Milan, IT
221.7.186.216	AS4837 CHINA UNICOM China169 Backbone	`15.76ms` from Nanning, CN
74.77.43.56	AS11351 Charter Communications Inc	`11.88ms` from New York City, US
119.230.75.136	AS17511 OPTAGE Inc.	`1.99ms` from Osaka, JP
101.235.162.72	AS10036 DLIVE	`2.24ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 166.77.28.65

traceroute to 166.77.28.65 (166.77.28.65): 64 hops max, 52 byte packets

5 [AS3257] 213.254.214.110 0.403 ms

6 *

7 [AS3356] 209.246.110.234 1.839 ms

8 *

9 *

10 *

11 [AS7256] 166.77.28.65 6.265 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

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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