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.

AS26442 The Dun & Bradstreet Corporation

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

The Dun & Bradstreet Corporation dnb.com

US 0 Routes

AS Data

AS26442

AS26442 – The Dun & Bradstreet Corporation

AS Number	26442
AS Name	DNB-US
Organization	The Dun & Bradstreet Corporation(dbc-133)
Country	US
Website	dnb.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-09-19

ASN Intelligence API for production workflows

Use ASN data for AS26442 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       26442
ASName:         DNB-US
ASHandle:       AS26442
RegDate:        2002-09-19
Updated:        2020-07-31    
Ref:            https://rdap.arin.net/registry/autnum/26442


OrgName:        The Dun & Bradstreet Corporation
OrgId:          DBC-133
Address:        5335 Gate Parkway
City:           Jacksonville
StateProv:      FL
PostalCode:     32256
Country:        US
RegDate:        2018-09-13
Updated:        2021-08-02
Ref:            https://rdap.arin.net/registry/entity/DBC-133


OrgTechHandle: DNE131-ARIN
OrgTechName:   DnB Network Engineering
OrgTechPhone:  +1-973-254-4000 
OrgTechEmail:  network@dnb.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DNE131-ARIN

OrgAbuseHandle: DNE131-ARIN
OrgAbuseName:   DnB Network Engineering
OrgAbusePhone:  +1-973-254-4000 
OrgAbuseEmail:  network@dnb.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNE131-ARIN

OrgNOCHandle: DNE131-ARIN
OrgNOCName:   DnB Network Engineering
OrgNOCPhone:  +1-973-254-4000 
OrgNOCEmail:  network@dnb.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DNE131-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

Frequently Asked Questions

What is ASN AS26442?

ASN AS26442 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26442?

AS26442 is listed under The Dun & Bradstreet Corporation.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.