ASN AS10578 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10578?

AS10578 is listed under Harvard University.

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.

AS10578 Harvard University | IPGeolocation.io

Harvard University harvard.edu

US 11 Routes

AS Data

AS10578

AS10578 – Harvard University

AS Number	10578
AS Name	GIGAPOP-NE
Organization	Harvard University(harvar-z)
Country	US
Website	harvard.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	7
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1997-09-19

ASN Intelligence API for production workflows

Use ASN data for AS10578 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.5.89.0/24	AS10578	Harvard University	Harvard University	256
2603:40ff:6407::/48	AS10578	Harvard University	Massachusetts Institute of Technology	~1×10²⁴
18.2.192.0/19	AS10578	Harvard University	Massachusetts Institute of Technology	8192
2001:504:2e::/48	AS10578	Harvard University	Harvard University	~1×10²⁴
18.2.0.0/19	AS10578	Harvard University	Massachusetts Institute of Technology	8192
2001:468:600::/40	AS10578	Harvard University	Harvard University	~309×10²⁴
2603:40ff:2000::/36	AS10578	Harvard University	Massachusetts Institute of Technology	~5×10²⁷
2603:40ff:6000::/36	AS10578	Harvard University	Massachusetts Institute of Technology	~5×10²⁷
2603:40ff:4000::/36	AS10578	Harvard University	Massachusetts Institute of Technology	~5×10²⁷
2603:40ff:6408::/48	AS10578	Harvard University	Massachusetts Institute of Technology	~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:       10578
ASName:         GIGAPOP-NE
ASHandle:       AS10578
RegDate:        1997-09-19
Updated:        2025-12-02    
Ref:            https://rdap.arin.net/registry/autnum/10578


OrgName:        Harvard University
OrgId:          HARVAR-Z
Address:        HUIT Network Services
Address:        Patrick McEvilly - Director
Address:        784 Memorial Drive
City:           Cambridge
StateProv:      MA
PostalCode:     02139
Country:        US
RegDate:        2023-08-16
Updated:        2024-07-01
Ref:            https://rdap.arin.net/registry/entity/HARVAR-Z


OrgDNSHandle: DASHB-ARIN
OrgDNSName:   Dash, Benjamin 
OrgDNSPhone:  +1-617-733-6824 
OrgDNSEmail:  Benjamin_Dash@harvard.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/DASHB-ARIN

OrgAbuseHandle: ABUSE3331-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-617-495-3574 
OrgAbuseEmail:  abuse@harvard.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3331-ARIN

OrgTechHandle: KENNY32-ARIN
OrgTechName:   Kenny, Eric 
OrgTechPhone:  +1-617-496-9930 
OrgTechEmail:  eric_kenny@harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KENNY32-ARIN

OrgAbuseHandle: PMC277-ARIN
OrgAbuseName:   Mcevilly, Patrick 
OrgAbusePhone:  +1-617-495-9205 
OrgAbuseEmail:  patrick_mcevilly@harvard.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgNOCHandle: PMC277-ARIN
OrgNOCName:   Mcevilly, Patrick 
OrgNOCPhone:  +1-617-495-9205 
OrgNOCEmail:  patrick_mcevilly@harvard.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgRoutingHandle: KENNY32-ARIN
OrgRoutingName:   Kenny, Eric 
OrgRoutingPhone:  +1-617-496-9930 
OrgRoutingEmail:  eric_kenny@harvard.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KENNY32-ARIN

OrgNOCHandle: NETWO4930-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-617-495-3574 
OrgNOCEmail:  netmanager@harvard.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4930-ARIN

OrgRoutingHandle: PMC277-ARIN
OrgRoutingName:   Mcevilly, Patrick 
OrgRoutingPhone:  +1-617-495-9205 
OrgRoutingEmail:  patrick_mcevilly@harvard.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgDNSHandle: PMC277-ARIN
OrgDNSName:   Mcevilly, Patrick 
OrgDNSPhone:  +1-617-495-9205 
OrgDNSEmail:  patrick_mcevilly@harvard.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgTechHandle: DASHB-ARIN
OrgTechName:   Dash, Benjamin 
OrgTechPhone:  +1-617-733-6824 
OrgTechEmail:  Benjamin_Dash@harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DASHB-ARIN

OrgTechHandle: PMC277-ARIN
OrgTechName:   Mcevilly, Patrick 
OrgTechPhone:  +1-617-495-9205 
OrgTechEmail:  patrick_mcevilly@harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

RNOCHandle: MNO78-ARIN
RNOCName:   MIT Network Operations
RNOCPhone:  +1-617-253-8400 
RNOCEmail:  noc@mit.edu
RNOCRef:    https://rdap.arin.net/registry/entity/MNO78-ARIN

RAbuseHandle: MNS18-ARIN
RAbuseName:   MIT Network Security
RAbusePhone:  +1-617-324-1782 
RAbuseEmail:  arin-mit-security@mit.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/MNS18-ARIN

RTechHandle: BVM1-ARIN
RTechName:   Mollo, Brian V
RTechPhone:  +1-617-324-7322 
RTechEmail:  bmollo@mit.edu
RTechRef:    https://rdap.arin.net/registry/entity/BVM1-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
AS54617	Massachusetts Green High Performance Computing Center, Inc	US
AS156	Northeastern University	US
AS1239	Cogent Communications, LLC	US
AS10561	Brandeis University	US
AS11537	Internet2	US
AS6939	Hurricane Electric LLC	US
AS63	Massachusetts Institute of Technology	US
AS13326	Tufts University	US
AS11164	Internet2	US
AS1650	Cambridge Public Schools	US

Upstreams

AS Number	Description	Country
AS293	ESnet	US
AS11537	Internet2	US
AS6939	Hurricane Electric LLC	US
AS11164	Internet2	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS54617	Massachusetts Green High Performance Computing Center, Inc	US
AS156	Northeastern University	US
AS10561	Brandeis University	US
AS13326	Tufts University	US
AS63	Massachusetts Institute of Technology	US
AS1650	Cambridge Public Schools	US
AS11499	Woods Hole Oceanographic Institution	US
AS22834	Boston College	US
AS5724	University of Massachusetts Medical School	US
AS32389	Berklee College of Music	US