AS Number
AS1968
AS Name
UMASSNET-AS1968
Org Name
University of Massachusettes
Country / Region
United States
Registry

arin

RegDate

1992-07-01

Updated

2022-04-15

AS1968 Looking Glass
IPv4Prefixes

30

IPv6Prefixes

5

IPv4 NUMs

98,816

IPv6 NUMs(/64)

34,359,738,368

98,816 IPv4 Addresses
CIDR Description IP Num
69.16.0.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.0.0/22
IRR InValid
Massachusetts Higher Education Computer Network 1024
69.16.0.0/17
IRR InValid
Massachusetts Higher Education Computer Network 32768
69.16.2.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.12.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.14.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.16.0/24
IRR Parent Valid
Massachusetts Higher Education Computer Network 256
69.16.16.0/20
IRR Valid
Massachusetts Higher Education Computer Network 4096
69.16.17.0/24
IRR Parent Valid
Massachusetts Higher Education Computer Network 256
69.16.32.0/22
IRR Valid
Massachusetts Higher Education Computer Network 1024
69.16.36.0/23
IRR Parent Valid
Massachusetts Higher Education Computer Network 512
69.16.72.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.72.0/22
IRR InValid
Massachusetts Higher Education Computer Network 1024
69.16.74.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.76.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.76.0/22
IRR InValid
Massachusetts Higher Education Computer Network 1024
69.16.78.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.120.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.120.0/22
IRR InValid
Massachusetts Higher Education Computer Network 1024
69.16.122.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.124.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
69.16.124.0/22
IRR InValid
Massachusetts Higher Education Computer Network 1024
69.16.126.0/23
IRR Valid
Massachusetts Higher Education Computer Network 512
146.189.25.0/24
IRR Parent Valid
University of Massachusetts Medical School 256
146.189.26.0/24
IRR Parent Valid
University of Massachusetts Medical School 256
158.121.0.0/24
IRR Parent Valid
University of Massachusetts at Boston 256
158.121.0.0/16
IRR Valid
University of Massachusetts at Boston 65536
158.121.8.0/24
IRR Parent Valid
University of Massachusetts at Boston 256
158.121.128.0/24
IRR Parent Valid
University of Massachusetts at Boston 256
158.121.242.0/24
IRR Parent Valid
University of Massachusetts at Boston 256
CIDR Description IP NUMs(prefix /64)
2001:48e8::/46
IRR Valid
University of Massachusetts 262144
2001:48e8::/32
IRR InValid
University of Massachusetts 4294967296
2001:48e8::/29
IRR InValid
University of Massachusetts 34359738368
2001:48e8:4::/46
IRR Valid
University of Massachusetts 262144
2001:48e9::/32
IRR Valid
University of Massachusetts 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,975,168 323,692,658,688 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 8,522,240 253,672,095,744 IPv4 IPv4 IPv6 IPv6
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1249 FIVE-COLLEGES-AS - Five Colleges Network, US United States 82,432 0 IPv4 IPv4 IPv6 IPv6
AS1256 MASSNET-AS - Massachusetts Education Computer Network, US United States 66,048 0 IPv4 IPv4
AS1929 UMASSNET-NET - University of Massachusetts, US United States 1,792 1,048,576 IPv4 IPv4 IPv6 IPv6
AS5724 UMASSMED - University of Massachusetts Medical School, US United States 65,536 0 IPv4 IPv4
AS46905 UMASS-LOWELL - University of Massachusetts - Lowell, US United States 65,536 0 IPv4 IPv4
AS394003 UMASSD - University of Massachusetts Dartmouth, US United States 65,536 0 IPv4 IPv4
IP Address Domain NUMs Domains
69.16.12.101 1 ns2.alamerhotel.com.
69.16.16.106 1 umsovpn.umassp.edu
69.16.17.106 1 umsovpn.umassp.edu
69.16.40.18 2 ns3.umass.edu
69.16.47.2 2 mail.willowhillschool.org
69.16.47.3 7 northborough-ma.gov
69.16.47.25 1 fps.foxborough.k12.ma.us
69.16.47.29 8 filter.bvths.org
69.16.56.74 1 umsovpn2.umassp.edu
69.16.72.160 1 ssnscprdweb.umasscs.net
ASNumber:       1968
ASName:         UMASSNET-AS1968
ASHandle:       AS1968
RegDate:        1992-08-28
Updated:        2022-04-15    
Ref:            https://rdap.arin.net/registry/autnum/1968


OrgName:        University of Massachusettes
OrgId:          UNIVER-493
Address:        333 South Street, Suite 400
City:           Shrewsbury
StateProv:      MA
PostalCode:     01545-4169
Country:        US
RegDate:        1992-07-01
Updated:        2022-04-15
Comment:        SEE ALSO ORG UMAP
Ref:            https://rdap.arin.net/registry/entity/UNIVER-493


OrgTechHandle: KOKOS-ARIN
OrgTechName:   Kokoszyna, Dave 
OrgTechPhone:  +1-774-317-1270 
OrgTechEmail:  davek@umass.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KOKOS-ARIN

OrgAbuseHandle: HOS634-ORG-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-774-455-7750 
OrgAbuseEmail:  hostmaster@umassp.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOS634-ORG-ARIN

OrgTechHandle: BLOND3-ARIN
OrgTechName:   Blondin, Tim 
OrgTechPhone:  +1-413-530-6299 
OrgTechEmail:  tblondin@umass.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BLOND3-ARIN

OrgNOCHandle: HOS634-ORG-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-774-455-7750 
OrgNOCEmail:  hostmaster@umassp.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOS634-ORG-ARIN

RTechHandle: BLOND3-ARIN
RTechName:   Blondin, Tim 
RTechPhone:  +1-413-530-6299 
RTechEmail:  tblondin@umass.edu
RTechRef:    https://rdap.arin.net/registry/entity/BLOND3-ARIN

RTechHandle: KOKOS-ARIN
RTechName:   Kokoszyna, Dave 
RTechPhone:  +1-774-317-1270 
RTechEmail:  davek@umass.edu
RTechRef:    https://rdap.arin.net/registry/entity/KOKOS-ARIN