ASN AS26407 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26407?

AS26407 is listed under Carolina Digital Phone, 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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS26407 Carolina Digital Phone, Inc.

ASN Lookup Tool

Carolina Digital Phone, Inc. carolinadigitalphone.com

US 3 Routes

AS Data

AS26407

AS26407 – Carolina Digital Phone, Inc.

AS Number	26407
AS Name	CAROLINA-DIGITAL-PHONE
Organization	Carolina Digital Phone, Inc.(guilfo-4)
Country	US
Website	carolinadigitalphone.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-09-11

ASN Intelligence API for production workflows

Use ASN data for AS26407 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.53.0.0/19	AS26407	Carolina Digital Phone, Inc.	Carolina Digital Phone, Inc.	8192
199.58.104.0/22	AS26407	Carolina Digital Phone, Inc.	Carolina Digital Phone, Inc.	1024
66.248.128.0/19	AS26407	Carolina Digital Phone, Inc.	Carolina Digital Phone, Inc.	8192

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:       26407
ASName:         CAROLINA-DIGITAL-PHONE
ASHandle:       AS26407
RegDate:        2002-09-11
Updated:        2024-07-25
Comment:        To report an abuse issue 
Comment:        open a support ticket at 
Comment:        https://help.carolinadigitalphone.com    
Ref:            https://rdap.arin.net/registry/autnum/26407


OrgName:        Carolina Digital Phone, Inc.
OrgId:          GUILFO-4
Address:        301 S Elm St, Suite 601
City:           Greensboro
StateProv:      NC
PostalCode:     27401-2760
Country:        US
RegDate:        2001-10-12
Updated:        2024-11-25
Comment:        Standard NOC hours are M-F 8AM-5PM EST
Comment:        Customer Technical Support please
Comment:        open a Support Request at this URL 
Comment:        https://help.carolinadigitalphone.com
Comment:        Or Call +1-336-346-6000
Ref:            https://rdap.arin.net/registry/entity/GUILFO-4


OrgDNSHandle: SMITH12-ARIN
OrgDNSName:   Smith, Nicky 
OrgDNSPhone:  +1-336-346-6000 
OrgDNSEmail:  nicky.smith@carolinadigitalphone.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SMITH12-ARIN

OrgAbuseHandle: SMITH12-ARIN
OrgAbuseName:   Smith, Nicky 
OrgAbusePhone:  +1-336-346-6000 
OrgAbuseEmail:  nicky.smith@carolinadigitalphone.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMITH12-ARIN

OrgRoutingHandle: SMITH12-ARIN
OrgRoutingName:   Smith, Nicky 
OrgRoutingPhone:  +1-336-346-6000 
OrgRoutingEmail:  nicky.smith@carolinadigitalphone.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SMITH12-ARIN

OrgTechHandle: SMITH12-ARIN
OrgTechName:   Smith, Nicky 
OrgTechPhone:  +1-336-346-6000 
OrgTechEmail:  nicky.smith@carolinadigitalphone.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH12-ARIN

OrgNOCHandle: SMITH12-ARIN
OrgNOCName:   Smith, Nicky 
OrgNOCPhone:  +1-336-346-6000 
OrgNOCEmail:  nicky.smith@carolinadigitalphone.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SMITH12-ARIN

RNOCHandle: SMITH12-ARIN
RNOCName:   Smith, Nicky 
RNOCPhone:  +1-336-346-6000 
RNOCEmail:  nicky.smith@carolinadigitalphone.com
RNOCRef:    https://rdap.arin.net/registry/entity/SMITH12-ARIN

RTechHandle: SMITH12-ARIN
RTechName:   Smith, Nicky 
RTechPhone:  +1-336-346-6000 
RTechEmail:  nicky.smith@carolinadigitalphone.com
RTechRef:    https://rdap.arin.net/registry/entity/SMITH12-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
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US