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.

AS6441 BigBook | IPGeolocation.io

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

BigBook scuba.net

US 0 Routes

AS Data

AS6441

AS6441 – BigBook

AS Number	6441
AS Name	BIGBOOK
Organization	BigBook(bigboo)
Country	US
Website	scuba.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1996-04-17

ASN Intelligence API for production workflows

Use ASN data for AS6441 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:       6441
ASName:         BIGBOOK
ASHandle:       AS6441
RegDate:        1996-04-17
Updated:        1996-04-17    
Ref:            https://rdap.arin.net/registry/autnum/6441


OrgName:        BigBook
OrgId:          BIGBOO
Address:        448 Bryant, Suite 150
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        1996-04-17
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/BIGBOO


OrgAbuseHandle: JMP4-ARIN
OrgAbuseName:   Plocher, John M
OrgAbusePhone:  +1-408-374-3758 
OrgAbuseEmail:  plocher@scuba.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JMP4-ARIN

OrgTechHandle: JMP4-ARIN
OrgTechName:   Plocher, John M
OrgTechPhone:  +1-408-374-3758 
OrgTechEmail:  plocher@scuba.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JMP4-ARIN

RTechHandle: JMP4-ARIN
RTechName:   Plocher, John M
RTechPhone:  +1-408-374-3758 
RTechEmail:  plocher@scuba.net
RTechRef:    https://rdap.arin.net/registry/entity/JMP4-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 AS6441?

ASN AS6441 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS6441?

AS6441 is listed under BigBook.

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.