Summary

Country
US United States
Organization University of Massachusettes
Domain umass.edu
Number of IPv4 178,432
Number of IPv6 7.9229× 1029
AS Type Education
Registry ARIN
Allocated August 28, 1992 (about 32 years ago)
Updated April 15, 2022 (about 2 years ago)

IP Ranges

AS1968 announces 26 IPv4 ranges and 5 IPv6 ranges.

That's a total of 178,432 IPv4 addresses and 7.9229× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
69.16.0.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.0.0/17
US Massachusetts Higher Education Computer Network
32,768 ARIN ALLOCATION
69.16.2.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.12.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.14.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.16.0/20
US Massachusetts Higher Education Computer Network
4,096 ARIN ALLOCATION
69.16.16.0/24
US Massachusetts Higher Education Computer Network
256 ARIN ALLOCATION
69.16.17.0/24
US Massachusetts Higher Education Computer Network
256 ARIN ALLOCATION
69.16.32.0/22
US Massachusetts Higher Education Computer Network
1,024 ARIN ALLOCATION
69.16.36.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.72.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.74.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.76.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.78.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.120.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.122.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.124.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
69.16.126.0/23
US Massachusetts Higher Education Computer Network
512 ARIN ALLOCATION
146.189.0.0/16
US University of Massachusetts Medical School
65,536 ARIN ALLOCATION
146.189.25.0/24
US University of Massachusetts Medical School
256 ARIN ALLOCATION
146.189.26.0/24
US University of Massachusetts Medical School
256 ARIN ALLOCATION
158.121.0.0/16
US University of Massachusetts at Boston
65,536 ARIN ALLOCATION
158.121.8.0/24
US University of Massachusetts at Boston
256 ARIN ALLOCATION
158.121.128.0/24
US University of Massachusetts at Boston
256 ARIN ALLOCATION
158.121.242.0/24
US University of Massachusetts at Boston
256 ARIN ALLOCATION
205.172.224.0/22
US Massachusetts Higher Education Computer Network
1,024 ARIN ALLOCATION
Prefix Organization Size Registry Status
2001:48e8::/46
US University of Massachusetts
4.8357× 1024 ARIN ALLOCATION
2001:48e8::/32
US University of Massachusetts
7.9228× 1028 ARIN ALLOCATION
2001:48e8::/29
US University of Massachusetts
6.3383× 1029 ARIN ALLOCATION
2001:48e8:4::/46
US University of Massachusetts
4.8357× 1024 ARIN ALLOCATION
2001:48e9::/32
US University of Massachusetts
7.9228× 1028 ARIN ALLOCATION

Peers

There are 2 peers for AS1968:

Upstreams

There are 3 upstreams for AS1968:

Downstreams

There are 5 downstreams for AS1968:

Get started with 100,000 free lookups: sign up