ASN AS30020 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS30020?

AS30020 is listed under BENFIELD HOLDINGS 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.

AS30020 BENFIELD HOLDINGS INC

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BENFIELD HOLDINGS INC aon.co.uk

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AS Data

AS30020

AS30020 – BENFIELD HOLDINGS INC

AS Number	30020
AS Name	BENFIELD-2003ASN
Organization	BENFIELD HOLDINGS INC(benfi)
Country	US
Website	aon.co.uk
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-07-01

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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:       30020
ASName:         BENFIELD-2003ASN
ASHandle:       AS30020
RegDate:        2003-07-01
Updated:        2024-03-18
Comment:        E-mail and phone solicitations prohibited    
Ref:            https://rdap.arin.net/registry/autnum/30020


OrgName:        BENFIELD HOLDINGS INC
OrgId:          BENFI
Address:        c/o Aon Benfield Inc
Address:        5600 W. 83rd St
City:           BLOOMINGTON
StateProv:      MN
PostalCode:     55437
Country:        US
RegDate:        2003-06-03
Updated:        2023-04-28
Comment:        E-mail and phone solicitations prohibited
Ref:            https://rdap.arin.net/registry/entity/BENFI


OrgAbuseHandle: ABUSE6413-ARIN
OrgAbuseName:   ABUSE
OrgAbusePhone:  +1-847-883-7966 
OrgAbuseEmail:  dns_master@aon.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6413-ARIN

OrgTechHandle: ABUSE6413-ARIN
OrgTechName:   ABUSE
OrgTechPhone:  +1-847-883-7966 
OrgTechEmail:  dns_master@aon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ABUSE6413-ARIN

OrgNOCHandle: ABUSE6413-ARIN
OrgNOCName:   ABUSE
OrgNOCPhone:  +1-847-883-7966 
OrgNOCEmail:  dns_master@aon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ABUSE6413-ARIN

OrgTechHandle: NAW1-ARIN
OrgTechName:   Wells, Nicholas Alan
OrgTechPhone:  +442070869302 
OrgTechEmail:  nick.wells3@aon.co.uk
OrgTechRef:    https://rdap.arin.net/registry/entity/NAW1-ARIN

OrgTechHandle: ZA151-ARIN
OrgTechName:   Aon Internet Services
OrgTechPhone:  +1-866-266-4357 
OrgTechEmail:  dns_master@aon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZA151-ARIN

RAbuseHandle: ABUSE6413-ARIN
RAbuseName:   ABUSE
RAbusePhone:  +1-847-883-7966 
RAbuseEmail:  dns_master@aon.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6413-ARIN

RNOCHandle: ABUSE6413-ARIN
RNOCName:   ABUSE
RNOCPhone:  +1-847-883-7966 
RNOCEmail:  dns_master@aon.com
RNOCRef:    https://rdap.arin.net/registry/entity/ABUSE6413-ARIN

RTechHandle: ABUSE6413-ARIN
RTechName:   ABUSE
RTechPhone:  +1-847-883-7966 
RTechEmail:  dns_master@aon.com
RTechRef:    https://rdap.arin.net/registry/entity/ABUSE6413-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.
#

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AS30020 – BENFIELD HOLDINGS INC

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