ASN AS19738 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19738?

AS19738 is listed under Assurant, Inc..

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.

AS19738 Assurant, Inc. | IPGeolocation.io

ASN Lookup Tool

Assurant, Inc. assurant.com

US 25 Routes

AS Data

AS19738

AS19738 – Assurant, Inc.

AS Number	19738
AS Name	ASSURANT-ATL01INET
Organization	Assurant, Inc.(assur-3)
Country	US
Website	assurant.com
Number of IPv4 Routes	23
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-02-08

ASN Intelligence API for production workflows

Use ASN data for AS19738 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
167.79.18.0/24	AS19738	Assurant, Inc.	Assurant, Inc.	256
198.134.2.0/24	AS19738	Assurant, Inc.	FORTIS	256
167.79.13.0/24	AS19738	Assurant, Inc.	Assurant, Inc.	256
167.79.206.0/23	AS19738	Assurant, Inc.	Assurant, Inc.	512
167.79.188.0/23	AS19738	Assurant, Inc.	Assurant, Inc.	512
167.79.12.0/23	AS19738	Assurant, Inc.	Assurant, Inc.	512
167.79.175.0/24	AS19738	Assurant, Inc.	Assurant, Inc.	256
167.79.6.0/23	AS19738	Assurant, Inc.	Assurant, Inc.	512
167.79.14.0/24	AS19738	Assurant, Inc.	Assurant, Inc.	256
167.79.2.0/23	AS19738	Assurant, Inc.	Assurant, Inc.	512

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:       19738
ASName:         ASSURANT-ATL01INET
ASHandle:       AS19738
RegDate:        2001-02-08
Updated:        2005-01-11    
Ref:            https://rdap.arin.net/registry/autnum/19738


OrgName:        Assurant, Inc.
OrgId:          ASSUR-3
Address:        260 Interstate N Cir SE, Atlanta, GA 30339
City:           Atlanta
StateProv:      GA
PostalCode:     30339
Country:        US
RegDate:        2004-03-30
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ASSUR-3


OrgAbuseHandle: AINO-ARIN
OrgAbuseName:   Assurant Inc Network Operations
OrgAbusePhone:  +1-651-361-5353 
OrgAbuseEmail:  robert.christenson@assurant.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AINO-ARIN

OrgNOCHandle: AINO-ARIN
OrgNOCName:   Assurant Inc Network Operations
OrgNOCPhone:  +1-651-361-5353 
OrgNOCEmail:  robert.christenson@assurant.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/AINO-ARIN

OrgRoutingHandle: AINO-ARIN
OrgRoutingName:   Assurant Inc Network Operations
OrgRoutingPhone:  +1-651-361-5353 
OrgRoutingEmail:  robert.christenson@assurant.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/AINO-ARIN

OrgTechHandle: AINO-ARIN
OrgTechName:   Assurant Inc Network Operations
OrgTechPhone:  +1-651-361-5353 
OrgTechEmail:  robert.christenson@assurant.com
OrgTechRef:    https://rdap.arin.net/registry/entity/AINO-ARIN

OrgDNSHandle: AINO-ARIN
OrgDNSName:   Assurant Inc Network Operations
OrgDNSPhone:  +1-651-361-5353 
OrgDNSEmail:  robert.christenson@assurant.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/AINO-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS8426	ClaraNET LTD	ZZ
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS8426	Claranet Limited	GB
AS5089	Virgin Media Limited	GB
AS32787	Akamai Technologies, Inc.	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS5089	Virgin Media Limited	GB
AS32787	Akamai Technologies, Inc.	US