What is ASN AS400980?

ASN AS400980 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400980?

AS400980 is listed under D and B Broadband, LLC.

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.

AS400980 D and B Broadband, LLC

ASN Lookup Tool

D and B Broadband, LLC dandbbroadband.com

US 3 Routes

AS Data

AS400980

AS400980 – D and B Broadband, LLC

AS Number	400980
AS Name	DANDBFIBER
Organization	D and B Broadband, LLC(dbbl-1)
Country	US
Website	dandbbroadband.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2024-04-12

ASN Intelligence API for production workflows

Use ASN data for AS400980 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
163.123.197.0/24	AS400980	D and B Broadband, LLC	D and B Broadband, LLC	256
130.51.122.0/24	AS400980	D and B Broadband, LLC	D and B Broadband, LLC	256
23.150.88.0/24	AS400980	D and B Broadband, LLC	D and B Broadband, LLC	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:       400980
ASName:         DANDBFIBER
ASHandle:       AS400980
RegDate:        2024-04-12
Updated:        2024-04-12    
Ref:            https://rdap.arin.net/registry/autnum/400980


OrgName:        D and B Broadband, LLC
OrgId:          DBBL-1
Address:        304 S. Franklin St.
City:           Red Lion
StateProv:      PA
PostalCode:     17356
Country:        US
RegDate:        2020-04-20
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/DBBL-1


OrgDNSHandle: BOYDD49-ARIN
OrgDNSName:   Boyd, Dustin 
OrgDNSPhone:  +1-717-668-4111 
OrgDNSEmail:  d@dandbbroadband.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BOYDD49-ARIN

OrgNOCHandle: BOYDD49-ARIN
OrgNOCName:   Boyd, Dustin 
OrgNOCPhone:  +1-717-668-4111 
OrgNOCEmail:  d@dandbbroadband.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BOYDD49-ARIN

OrgAbuseHandle: BOYDD49-ARIN
OrgAbuseName:   Boyd, Dustin 
OrgAbusePhone:  +1-717-668-4111 
OrgAbuseEmail:  d@dandbbroadband.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BOYDD49-ARIN

OrgRoutingHandle: BOYDD49-ARIN
OrgRoutingName:   Boyd, Dustin 
OrgRoutingPhone:  +1-717-668-4111 
OrgRoutingEmail:  d@dandbbroadband.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BOYDD49-ARIN

OrgTechHandle: BOYDD49-ARIN
OrgTechName:   Boyd, Dustin 
OrgTechPhone:  +1-717-668-4111 
OrgTechEmail:  d@dandbbroadband.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BOYDD49-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
AS26801	Zito Media, L.P.	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS26801	Zito Media, L.P.	US
AS3356	Level 3 Parent, LLC	US