ASN Lookup Tool

Viacom Inc. viacom.com US US 26 Routes

AS Data

AS7256

AS7256 – Viacom Inc.

AS Number 7256
AS Name VIACOM-AS
Organization Viacom Inc.(viaco-3)
Country US
Website viacom.com
Number of IPv4 Routes 26
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1996-10-22

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Use ASN data for AS7256 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
166.77.10.0/24 256
166.77.36.0/24 256
166.77.61.0/24 256
166.77.4.0/24 256
166.77.31.0/24 256
166.77.8.0/24 256
166.77.23.0/24 256
166.77.62.0/24 256
204.110.112.0/20 4096
166.77.0.0/23 512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       7256
ASName:         VIACOM-AS
ASHandle:       AS7256
RegDate:        1996-10-22
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/7256


OrgName:        Viacom Inc.
OrgId:          VIACO-3
Address:        1515 Broadway
City:           New York
StateProv:      NY
PostalCode:     10036
Country:        US
RegDate:        2005-12-12
Updated:        2015-09-30
Comment:        For SPAM Abuse, contact SPAMA-ARIN. For all other
Comment:        issues, contact ABUSE1189-ARIN.
Ref:            https://rdap.arin.net/registry/entity/VIACO-3


OrgTechHandle: ABUSE1189-ARIN
OrgTechName:   ABUSE
OrgTechPhone:  +1-212-846-7679 
OrgTechEmail:  abuse@viacom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ABUSE1189-ARIN

OrgAbuseHandle: ABUSE1189-ARIN
OrgAbuseName:   ABUSE
OrgAbusePhone:  +1-212-846-7679 
OrgAbuseEmail:  abuse@viacom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1189-ARIN

OrgAbuseHandle: SPAMA-ARIN
OrgAbuseName:   SPAM ABUSE
OrgAbusePhone:  +1-212-846-8651 
OrgAbuseEmail:  abuse@viacom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SPAMA-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS3549 Level 3 Communications, Inc. (GBLX) US
AS701 Verizon Business/UUnet US
AS3356 Level 3 Parent, LLC US
AS701 Verizon Business US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS701 Verizon Business US

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Frequently Asked Questions

ASN AS7256 is an Autonomous System Number used to identify a network for BGP internet routing.
AS7256 is listed under Viacom Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.