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AS20182 ESSENT GUARANTY, INC.

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

ESSENT GUARANTY, INC. essent.us

US 4 Routes

AS Data

AS20182

AS20182 – ESSENT GUARANTY, INC.

AS Number	20182
AS Name	ESSENTGTY001
Organization	ESSENT GUARANTY, INC.(essen-11)
Country	US
Website	essent.us
Number of IPv4 Routes	2
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-09-04

ASN Intelligence API for production workflows

Use ASN data for AS20182 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.27.210.0/24	AS20182	ESSENT GUARANTY, INC.	ESSENT GUARANTY, INC.	256
2620:132:5000::/44	AS20182	ESSENT GUARANTY, INC.	ESSENT GUARANTY, INC.	~19×10²⁴
72.236.26.0/24	AS20182	ESSENT GUARANTY, INC.	Triad Guaranty Insurance	256
2620:132:5000::/48	AS20182	ESSENT GUARANTY, INC.	ESSENT GUARANTY, INC.	~1×10²⁴

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:       20182
ASName:         ESSENTGTY001
ASHandle:       AS20182
RegDate:        2007-09-04
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/20182


OrgName:        ESSENT GUARANTY, INC.
OrgId:          ESSEN-11
Address:        Radnor Center 2
Address:        100 Matsonford Road
Address:        Third Floor
City:           RADNOR
StateProv:      PA
PostalCode:     19087
Country:        US
RegDate:        2008-10-17
Updated:        2024-05-16
Ref:            https://rdap.arin.net/registry/entity/ESSEN-11


OrgTechHandle: MNE75-ARIN
OrgTechName:   Nebel, Martin 
OrgTechPhone:  +1-610-230-0557 
OrgTechEmail:  marty.nebel@essent.us
OrgTechRef:    https://rdap.arin.net/registry/entity/MNE75-ARIN

OrgTechHandle: WILSO1889-ARIN
OrgTechName:   Wilson, Justin 
OrgTechPhone:  +1-336-776-3701 
OrgTechEmail:  justin.wilson@essent.us
OrgTechRef:    https://rdap.arin.net/registry/entity/WILSO1889-ARIN

OrgAbuseHandle: MNE75-ARIN
OrgAbuseName:   Nebel, Martin 
OrgAbusePhone:  +1-610-230-0557 
OrgAbuseEmail:  marty.nebel@essent.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MNE75-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
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS20182?

ASN AS20182 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20182?

AS20182 is listed under ESSENT GUARANTY, INC..

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.