AS1742 Harvard University

Country of Origin:

United States

Prefixes Originated (all): 17
Prefixes Originated (v4): 13
Prefixes Originated (v6): 4

Prefixes Announced (all): 28
Prefixes Announced (v4): 23
Prefixes Announced (v6): 5

RPKI Originated Valid (all): 15
RPKI Originated Valid (v4): 12
RPKI Originated Valid (v6): 3

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 8
BGP Peers Observed (v4): 8
BGP Peers Observed (v6): 7

IPs Originated (v4): 203,520
AS Paths Observed (v4): 945
AS Paths Observed (v6): 785

Average AS Path Length (all): 4.049
Average AS Path Length (v4): 4.063
Average AS Path Length (v6): 4.031

AS1742 IPv4 Peers

ASN	Name
AS174	Cogent Communications
AS3356	Level 3 Parent, LLC
AS10578	Harvard University
AS11164	Internet2
AS11537	Internet2

AS1742 IPv6 Peers

ASN	Name
AS3356	Level 3 Parent, LLC
AS10578	Harvard University
AS174	Cogent Communications
AS11164	Internet2
AS11537	Internet2

AS1742 IPv4 Peer Count

AS1742 IPv6 Peer Count

AS1742 IPv4 Prefixes Announced

AS1742 IPv6 Prefixes Announced

AS1742 IPv4 Prefixes Originated

AS1742 IPv6 Prefixes Originated

AS1742 IPv4 Route Propagation

AS1742 IPv6 Route Propagation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
65.112.0.0/20	Harvard University
67.134.204.0/22
128.103.0.0/16	Harvard University
131.142.0.0/16	Smithsonian Astrophysical Observatory
140.247.0.0/16
140.247.111.0/24
140.247.152.0/24	Harvard University
140.247.174.0/24
140.247.236.0/24	Harvard University
192.5.66.0/24	Harvard University
192.54.223.0/24
192.131.102.0/24
199.94.60.0/22	Harvard University

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2602:fca9::/36	Harvard University
2607:fb60::/32
2607:fb60:2400::/40
2620:32:8000::/48

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Cogent Communications	X	AS174
2	Level 3 Parent, LLC	X	AS3356
3	Harvard University	X	AS10578
4	Internet2	X	AS11164
5	Internet2	X	AS11537
6	Longwood Medical and Academic Area (LMA)	X	AS40127
7	Harvard Business School		AS13315
8	Sprint	X	AS1239

Rank	Description	IPv4	Peer
1	Level 3 Parent, LLC	X	AS3356
2	Harvard University	X	AS10578
3	Cogent Communications	X	AS174
4	Internet2	X	AS11164
5	Internet2	X	AS11537
6	Longwood Medical and Academic Area (LMA)	X	AS40127
7	Sprint	X	AS1239

ASNumber:       1742
ASName:         HARVARD-UNIV
ASHandle:       AS1742
RegDate:        1992-02-19
Updated:        2023-12-21    
Ref:            https://rdap.arin.net/registry/autnum/1742

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

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

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

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

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

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

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

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

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

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

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

RAbuseHandle: ABUSE3331-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-617-495-3574 
RAbuseEmail:  abuse@harvard.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3331-ARIN

RTechHandle: PMC277-ARIN
RTechName:   Mcevilly, Patrick 
RTechPhone:  +1-617-495-9205 
RTechEmail:  patrick_mcevilly@harvard.edu
RTechRef:    https://rdap.arin.net/registry/entity/PMC277-ARIN

RTechHandle: DASHB-ARIN
RTechName:   Dash, Benjamin 
RTechPhone:  +1-617-733-6824 
RTechEmail:  Benjamin_Dash@harvard.edu
RTechRef:    https://rdap.arin.net/registry/entity/DASHB-ARIN

RNOCHandle: NETWO4930-ARIN
RNOCName:   Network Operations
RNOCPhone:  +1-617-495-3574 
RNOCEmail:  netmanager@harvard.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO4930-ARIN

RADB

aut-num: AS1742 as-name: HARVARDNET descr: President and Fellows of Harvard College admin-c: HARVAR1636 tech-c: HARVAR1636 notify: radb@mailbot.noc.harvard.edu mnt-by: MAINT-AS1742 changed: pmcevilly@harvard.edu 20240201 # 1735Z source: RADB last-modified: 2024-02-01T17:35:19Z

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