Home>AS1742 ASN Details

ASN Details

AS1742

United States · harvard.edu

Summary

Country

United States

Website

harvard.edu

Hosted domains

322

Number of IPv4

204,032

Number of IPv6

84,185,967,300,503,931,839,013,978,112

ASN type

Education

Registry

arin

Allocated

34 years ago on Feb 19, 1992

Updated

2 years ago on Dec 21, 2023

Included IP range

IP RangeCompanyNum of IPs
128.103.0.0/16Harvard University65,536
131.142.0.0/16Smithsonian Astrophysical Observatory65,536
140.247.0.0/16Harvard University65,536
65.112.0.0/20Harvard University4,096
67.134.204.0/22Harvard University1,024
199.94.60.0/22Harvard University1,024
134.174.149.0/24Longwood Medical and Academic Area (LMA)256
134.174.150.0/24Longwood Medical and Academic Area (LMA)256
140.247.111.0/24Harvard University256
140.247.152.0/24Harvard University256
140.247.174.0/24Harvard University256
140.247.236.0/24Harvard University256
192.5.66.0/24Harvard University256
192.54.223.0/24Harvard University256
192.131.102.0/24Harvard University256
2607:fb60::/32Harvard University
2602:fca9::/36Harvard University
2607:fb60:2404::/46Harvard University
2620:32:8000::/48Smithsonian Astrophysical Observatory

Hosted Domains

IPDomainDomain on this IP
128.103.64.94██████████105
128.103.64.74████████94
131.142.21.11██████████8
131.142.21.13██████████5
65.112.0.71██████████4
140.247.60.45██████████3
140.247.63.234████████3
128.103.109.12██████████3
131.142.21.12██████████3
140.247.173.13██████████3

WHOIS Information

                                                ASHandle:       AS1742
                                                OrgID:          AS1742
                                                ASName:         AS1742
                                                ASNumber:       AS1742
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            

同行

PeersName
AS10578Harvard University
AS11164Internet2
AS11537Internet2
AS13315Harvard Business School
AS174Cogent Communications, LLC
AS3356Level 3 Parent, LLC
AS396450Internet2
AS40127Longwood Medical and Academic Area (LMA)