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AS397791 ProAssurance 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

ProAssurance Corporation proassurance.com

US 1 Routes

AS Data

AS397791

AS397791 – ProAssurance Corporation

AS Number	397791
AS Name	PROASSURANCE
Organization	ProAssurance Corporation(proas)
Country	US
Website	proassurance.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-07-31

ASN Intelligence API for production workflows

Use ASN data for AS397791 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.159.71.0/24	AS397791	ProAssurance Corporation	ProAssurance Corporation	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:       397791
ASName:         PROASSURANCE
ASHandle:       AS397791
RegDate:        2019-07-31
Updated:        2019-07-31    
Ref:            https://rdap.arin.net/registry/autnum/397791


OrgName:        ProAssurance Corporation
OrgId:          PROAS
Address:        100 Brookwood Place
City:           Birmingham
StateProv:      AL
PostalCode:     35209
Country:        US
RegDate:        2007-10-22
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/PROAS


OrgAbuseHandle: TECHN296-ARIN
OrgAbuseName:   Technical Contact
OrgAbusePhone:  +1-205-877-4400 
OrgAbuseEmail:  domains@proassurance.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TECHN296-ARIN

OrgTechHandle: TECHN296-ARIN
OrgTechName:   Technical Contact
OrgTechPhone:  +1-205-877-4400 
OrgTechEmail:  domains@proassurance.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN296-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
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS397791?

ASN AS397791 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397791?

AS397791 is listed under ProAssurance 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.