ASN AS186 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS186?

AS186 is listed under The Catholic University of America.

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.

AS186 The Catholic University of America

The Catholic University of America cua.edu

US 1 Routes

AS Data

AS186

AS186 – The Catholic University of America

AS Number	186
AS Name	CUA-AS
Organization	The Catholic University of America(cua)
Country	US
Website	cua.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1988-05-02

ASN Intelligence API for production workflows

Use ASN data for AS186 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
136.242.0.0/19	AS186	The Catholic University of America	The Catholic University of America	8192

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:       186
ASName:         CUA-AS
ASHandle:       AS186
RegDate:        1988-05-02
Updated:        2021-05-28    
Ref:            https://rdap.arin.net/registry/autnum/186


OrgName:        The Catholic University of America
OrgId:          CUA
Address:        620 Michigan Ave, N.E.
City:           Washington
StateProv:      DC
PostalCode:     20064
Country:        US
RegDate:        
Updated:        2025-02-28
Ref:            https://rdap.arin.net/registry/entity/CUA


OrgDNSHandle: DUBRO6-ARIN
OrgDNSName:   Dubrow, Robert 
OrgDNSPhone:  +1-202-319-6409 
OrgDNSEmail:  dubrow@cua.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

OrgTechHandle: ALLEN1487-ARIN
OrgTechName:   Allen, Gregory 
OrgTechPhone:  +1-202-319-6407 
OrgTechEmail:  allenjr@cua.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ALLEN1487-ARIN

OrgAbuseHandle: ALLEN1487-ARIN
OrgAbuseName:   Allen, Gregory 
OrgAbusePhone:  +1-202-319-6407 
OrgAbuseEmail:  allenjr@cua.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ALLEN1487-ARIN

OrgAbuseHandle: HUSNA-ARIN
OrgAbuseName:   Husnain, Syed 
OrgAbusePhone:  +1-202-319-6409 
OrgAbuseEmail:  husnain@cua.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HUSNA-ARIN

OrgAbuseHandle: LRHAZ1-ARIN
OrgAbuseName:   Lrhazi, Mohamed 
OrgAbusePhone:  +1-202-341-2968 
OrgAbuseEmail:  lrhazi@cua.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LRHAZ1-ARIN

OrgTechHandle: HUSNA-ARIN
OrgTechName:   Husnain, Syed 
OrgTechPhone:  +1-202-319-6409 
OrgTechEmail:  husnain@cua.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HUSNA-ARIN

OrgNOCHandle: LRHAZ1-ARIN
OrgNOCName:   Lrhazi, Mohamed 
OrgNOCPhone:  +1-202-341-2968 
OrgNOCEmail:  lrhazi@cua.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/LRHAZ1-ARIN

OrgNOCHandle: DUBRO6-ARIN
OrgNOCName:   Dubrow, Robert 
OrgNOCPhone:  +1-202-319-6409 
OrgNOCEmail:  dubrow@cua.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

OrgAbuseHandle: DUBRO6-ARIN
OrgAbuseName:   Dubrow, Robert 
OrgAbusePhone:  +1-202-319-6409 
OrgAbuseEmail:  dubrow@cua.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

OrgRoutingHandle: DUBRO6-ARIN
OrgRoutingName:   Dubrow, Robert 
OrgRoutingPhone:  +1-202-319-6409 
OrgRoutingEmail:  dubrow@cua.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

OrgDNSHandle: LRHAZ1-ARIN
OrgDNSName:   Lrhazi, Mohamed 
OrgDNSPhone:  +1-202-341-2968 
OrgDNSEmail:  lrhazi@cua.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/LRHAZ1-ARIN

OrgTechHandle: DUBRO6-ARIN
OrgTechName:   Dubrow, Robert 
OrgTechPhone:  +1-202-319-6409 
OrgTechEmail:  dubrow@cua.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

OrgRoutingHandle: LRHAZ1-ARIN
OrgRoutingName:   Lrhazi, Mohamed 
OrgRoutingPhone:  +1-202-341-2968 
OrgRoutingEmail:  lrhazi@cua.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LRHAZ1-ARIN

OrgTechHandle: LRHAZ1-ARIN
OrgTechName:   Lrhazi, Mohamed 
OrgTechPhone:  +1-202-341-2968 
OrgTechEmail:  lrhazi@cua.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/LRHAZ1-ARIN

RTechHandle: XBB-ARIN
RTechName:   Belanger, Xavier Bernard
RTechPhone:  +1-202-319-6416 
RTechEmail:  belangerx@cua.edu
RTechRef:    https://rdap.arin.net/registry/entity/XBB-ARIN

RAbuseHandle: XBB-ARIN
RAbuseName:   Belanger, Xavier Bernard
RAbusePhone:  +1-202-319-6416 
RAbuseEmail:  belangerx@cua.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/XBB-ARIN

RNOCHandle: XBB-ARIN
RNOCName:   Belanger, Xavier Bernard
RNOCPhone:  +1-202-319-6416 
RNOCEmail:  belangerx@cua.edu
RNOCRef:    https://rdap.arin.net/registry/entity/XBB-ARIN

RTechHandle: DUBRO6-ARIN
RTechName:   Dubrow, Robert 
RTechPhone:  +1-202-319-6409 
RTechEmail:  dubrow@cua.edu
RTechRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

RNOCHandle: DUBRO6-ARIN
RNOCName:   Dubrow, Robert 
RNOCPhone:  +1-202-319-6409 
RNOCEmail:  dubrow@cua.edu
RNOCRef:    https://rdap.arin.net/registry/entity/DUBRO6-ARIN

RAbuseHandle: DUBRO6-ARIN
RAbuseName:   Dubrow, Robert 
RAbusePhone:  +1-202-319-6409 
RAbuseEmail:  dubrow@cua.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/DUBRO6-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
AS46887	Crown Castle Fiber LLC	US
AS22925	Allied Telecom Group, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS22925	Allied Telecom Group, LLC	US

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