AS number details

AS26442

The Dun & Bradstreet Corporation · dnb.com

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AS26442 – The Dun & Bradstreet Corporation

Field	Value
Country	United States
Website	dnb.com
Hosted domains	24
Number of IPv4	5,376
Number of IPv6	0
ASN type	Business
Registry	arin
Allocated	22 years ago on Sep 19, 2002
Updated	4 years ago on Jul 31, 2020

Netblock	Company	Num of IPs
158.151.193.0/24	The Dun & Bradstreet Corporation	256
158.151.200.0/23	The Dun & Bradstreet Corporation	512
158.151.208.0/23	The Dun & Bradstreet Corporation	512
158.151.216.0/23	The Dun & Bradstreet Corporation	512
158.151.224.0/23	The Dun & Bradstreet Corporation	512
158.151.228.0/24	The Dun & Bradstreet Corporation	256
158.151.232.0/23	The Dun & Bradstreet Corporation	512
158.151.240.0/22	The Dun & Bradstreet Corporation	1,024
159.137.136.0/24	The Dun & Bradstreet Corporation	256
159.137.141.0/24	The Dun & Bradstreet Corporation	256
159.137.146.0/24	The Dun & Bradstreet Corporation	256
159.137.178.0/23	The Dun & Bradstreet Corporation	512

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There are no known IPv6 addresses belonging to this network

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WHOIS Details

ASHandle:       AS26442
OrgID:          DBC-133
ASName:         DNB-US
ASNumber:       26442
RegDate:        2002-09-19
Updated:        2020-07-31
Source:         ARIN


OrgID:          DBC-133
OrgName:        The Dun & Bradstreet Corporation
CanAllocate:    
Street:         5335 Gate Parkway
City:           Jacksonville
State/Prov:     FL
Country:        US
PostalCode:     32256
RegDate:        2018-09-13
Updated:        2021-08-02
OrgAdminHandle: DNE131-ARIN
OrgTechHandle:  DNE131-ARIN
OrgAbuseHandle: DNE131-ARIN
OrgNOCHandle:   DNE131-ARIN
Source:         ARIN


POCHandle:      DNE131-ARIN
IsRole:         Y
LastName:       DnB Network Engineering
FirstName:      
Street:         5335 Gate Parkway
City:           Jacksonville
State/Prov:     FL
Country:        US
PostalCode:     32256
RegDate:        2018-08-08
Updated:        2023-08-14
OfficePhone:    +1-973-254-4000
Mailbox:        network@dnb.com
Source:         ARIN

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Hosted Domains

There are 24 domain names hosted across 19 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
159.137.136.253	dunbradstreetunterstutzungskasse.de	2
159.137.146.88	dnbexpress.com	2
159.137.146.87	dunsnumber.ca	2
158.151.233.28	zipcollect.com	2
159.137.136.250	dunandbradstreet.com	2
159.137.146.181	dnb.com.br	1
158.151.241.251	dnbchina.com	1
158.151.233.51	ilabdev.com	1
159.137.178.10	dnbipro.com	1
159.137.136.63	companyimagedocs.com	1
159.137.178.8	mydnb.com	1
158.151.233.26	dnbapps.com	1
158.151.232.254	e-marketing123.com	1
158.151.233.50	wwigp.com	1
159.137.136.118	dnbexpress.ca	1
159.137.179.121	icc.co.uk	1
159.137.146.117	dnbdirect.ca	1
159.137.136.239	dnbishock.co.uk	1
158.151.242.26	dnbbrand.info	1

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Peers

There are 2 peers for this ASN.

Peers	Name
AS3356	Level 3 Parent, LLC
AS7018	AT&T Services, Inc.

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS3356	Level 3 Parent, LLC
AS7018	AT&T Services, Inc.

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Downstreams

There are no downstreams for this ASN.

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS26442 at robtex.

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