What is ASN AS394858?

ASN AS394858 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394858?

AS394858 is listed under University of New Haven.

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.

AS394858 University of New Haven

ASN Lookup Tool

University of New Haven newhaven.edu

US 3 Routes

AS Data

AS394858

AS394858 – University of New Haven

AS Number	394858
AS Name	UNIVERSITY-OF-NEW-HAVEN
Organization	University of New Haven(unh)
Country	US
Website	newhaven.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2016-01-27

ASN Intelligence API for production workflows

Use ASN data for AS394858 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.132.64.0/24	AS394858	University of New Haven	University of New Haven	256
2620:bc:4000::/48	AS394858	University of New Haven	University of New Haven	~1×10²⁴
198.254.26.0/23	AS394858	University of New Haven	University of New Haven	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:       394858
ASName:         UNIVERSITY-OF-NEW-HAVEN
ASHandle:       AS394858
RegDate:        2016-01-27
Updated:        2016-01-27    
Ref:            https://rdap.arin.net/registry/autnum/394858


OrgName:        University of New Haven
OrgId:          UNH
Address:        300 Boston Post Rd
City:           West Haven
StateProv:      CT
PostalCode:     06516
Country:        US
RegDate:        1991-11-13
Updated:        2025-12-08
Ref:            https://rdap.arin.net/registry/entity/UNH


OrgAbuseHandle: DEMER60-ARIN
OrgAbuseName:   Demers, Mark 
OrgAbusePhone:  +1-203-932-7236 
OrgAbuseEmail:  mdemers@newhaven.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DEMER60-ARIN

OrgAbuseHandle: GBA45-ARIN
OrgAbuseName:   Bartholomew, Greg 
OrgAbusePhone:  +1-203-932-7059 
OrgAbuseEmail:  gbartholomew@newhaven.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GBA45-ARIN

OrgAbuseHandle: VMA15-ARIN
OrgAbuseName:   Mangiacapra, Vincent 
OrgAbusePhone:  +1-203-932-7058 
OrgAbuseEmail:  vmangiacapra@newhaven.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VMA15-ARIN

OrgTechHandle: GBA45-ARIN
OrgTechName:   Bartholomew, Greg 
OrgTechPhone:  +1-203-932-7059 
OrgTechEmail:  gbartholomew@newhaven.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/GBA45-ARIN

OrgTechHandle: VMA15-ARIN
OrgTechName:   Mangiacapra, Vincent 
OrgTechPhone:  +1-203-932-7058 
OrgTechEmail:  vmangiacapra@newhaven.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/VMA15-ARIN

OrgTechHandle: DEMER60-ARIN
OrgTechName:   Demers, Mark 
OrgTechPhone:  +1-203-932-7236 
OrgTechEmail:  mdemers@newhaven.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DEMER60-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
AS7015	Comcast Cable Communications, LLC	US
AS22742	Connecticut Education Network	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7015	Comcast Cable Communications, LLC	US
AS22742	Connecticut Education Network	US