Data as of Nov 12, 2026
69.16.0.0/17
No anonymizer space · no proxy exits in 30 daysUMASSNET
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 69.16.12.0/23 since Nov 2019 | AS1968 | Business | UMASSNET | |
| 69.16.14.0/23 since Dec 2019 | AS1968 | Business | UMASSNET | |
| 69.16.16.0/20 since Nov 2015 | AS1968 | Business | UMASSNET | |
| 69.16.16.0/24 since Sep 2022 | AS1968 | Business | UMASSNET | |
| 69.16.17.0/24 since Sep 2022 | AS1968 | Business | UMASSNET | |
| 69.16.36.0/23 since Jun 2023 | AS1968 | Business | UMASSNET | |
| 69.16.38.0/23 since Jun 2024 | AS1968 | Business | UMASSNET | |
| 69.16.42.0/24 since Sep 2026 | AS1968 | Business | UMASSNET | |
| 69.16.43.0/24 since Sep 2026 | AS1968 | Business | UMASSNET | |
| 69.16.44.0/23 since Mar 2023 | AS1929 | Business | UMASSNET | |
| 69.16.64.0/23 since Jul 2025 | AS1968 | Business | UMASSNET | |
| 69.16.68.0/23 since Apr 2025 | AS1968 | Business | UMASSNET | |
| 69.16.72.0/22 since Feb 2016 | AS1968 | Business | UMASSNET | |
| 69.16.72.0/23 since May 2019 | AS1968 | Business | UMASSNET | |
| 69.16.76.0/22 since Feb 2016 | AS1968 | Business | UMASSNET | |
| 69.16.120.0/22 since Feb 2016 | AS1968 | Business | UMASSNET | |
| 69.16.122.0/23 since May 2019 | AS1968 | Business | UMASSNET | |
| 69.16.124.0/22 since Feb 2016 | AS1968 | Business | UMASSNET |
Network & registry
Origin network
AS1968
US
- Name
- UMASSNET
- Type
- Education
- Registered
- Aug 28, 1992
- Domain
- umass.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Mar 2020 · 6.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2020
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 69.
16. 0. 0/ 17 - Netname
- UMASSNET-69-16-0-0-17
- Registrant
- UMASSNET
- Organization
- UMASSNET (UMAP)
- Org address
- Information Technology Services, Shrewsbury, MA, 01545-4169
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-69-16-0-0-1
- Parent
- NET-69-0-0-0-0
- Created
- Dec 19, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 2002
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
umassp. edu - Name
- Hostmaster
- Phone
- +1-774-455-7750
- Handle
- HOS634-ORG-ARIN