ASN AS29726 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS29726?

AS29726 is listed under Vonage Holdings, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS29726 Vonage Holdings, Inc.

ASN Lookup Tool

Vonage Holdings, Inc. vonage.com

US 2 Routes

AS Data

AS29726

AS29726 – Vonage Holdings, Inc.

AS Number	29726
AS Name	VONAGE-02
Organization	Vonage Holdings, Inc.(vonag)
Country	US
Website	vonage.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-04-23

ASN Intelligence API for production workflows

Use ASN data for AS29726 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
77.73.156.0/24	AS29726	Vonage Holdings, Inc.	Vonage Holdings, Inc.	256
77.73.158.0/24	AS29726	Vonage Holdings, Inc.	Vonage Holdings, Inc.	256

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:       29726
ASName:         VONAGE-02
ASHandle:       AS29726
RegDate:        2003-04-23
Updated:        2020-10-21    
Ref:            https://rdap.arin.net/registry/autnum/29726


OrgName:        Vonage Holdings, Inc.
OrgId:          VONAG
Address:        23 Main St
City:           Holmdel
StateProv:      NJ
PostalCode:     07733
Country:        US
RegDate:        2003-02-25
Updated:        2025-01-22
Ref:            https://rdap.arin.net/registry/entity/VONAG


OrgTechHandle: NETWO9332-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-877-303-4624 
OrgTechEmail:  networkengineering@vonage.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9332-ARIN

OrgAbuseHandle: ARINC18-ARIN
OrgAbuseName:   ARIN Contact
OrgAbusePhone:  +1-877-662-2001 
OrgAbuseEmail:  arin-contact@vonage.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINC18-ARIN

OrgNOCHandle: COREN4-ARIN
OrgNOCName:   Core NOC
OrgNOCPhone:  +1-877-303-4624 
OrgNOCEmail:  noc-team@vonage.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/COREN4-ARIN

OrgTechHandle: SALZA15-ARIN
OrgTechName:   Salzano, David 
OrgTechPhone:  +1-908-839-3608 
OrgTechEmail:  david.salzano@vonage.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SALZA15-ARIN

OrgAbuseHandle: COREN4-ARIN
OrgAbuseName:   Core NOC
OrgAbusePhone:  +1-877-303-4624 
OrgAbuseEmail:  noc-team@vonage.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COREN4-ARIN

RTechHandle: NETWO9332-ARIN
RTechName:   Network Engineering
RTechPhone:  +1-877-303-4624 
RTechEmail:  networkengineering@vonage.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO9332-ARIN

RNOCHandle: ARINC18-ARIN
RNOCName:   ARIN Contact
RNOCPhone:  +1-877-662-2001 
RNOCEmail:  arin-contact@vonage.com
RNOCRef:    https://rdap.arin.net/registry/entity/ARINC18-ARIN

RAbuseHandle: ARINC18-ARIN
RAbuseName:   ARIN Contact
RAbusePhone:  +1-877-662-2001 
RAbuseEmail:  arin-contact@vonage.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ARINC18-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
AS8220	COLT Technology Services Group Limited	GB
AS8851	GCI Network Solutions Limited	GB
AS8851	t/a GCI Com	GB
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS8851	t/a GCI Com	GB
AS3356	Level 3 Parent, LLC	US