Data as of Nov 15, 2026
72.237.51.0/24
No anonymizer space · no proxy exits in 30 daysSouthwestern Vermont Health Care Corporation · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.236.0.0/15 since May 2007 | AS3356 | Internet provider | 3 | Level 3 Parent, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 72.236.0.0/15 | 131,072 | LVLT-ORG-72-236 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Apr 27, 2005 | abuse@ |
| └ 72.237.51.0/24 | 256 | 72-237-51-0-24 | Southwestern Vermont Health Care Corporation (SOUTH-260) · US | Reassigned | Oct 11, 2025 | — |
Network & registry
Registry
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 72.
236. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Apr 27, 2005
Origin network
AS25750
US
- Name
- Southwestern Vermont Health Care Corporation
- Type
- Business
- Registered
- Oct 10, 2025
- Domain
- svhealthcare.org
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2007
- Current origin since
- Jan 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- Jan 2012
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25750 | ALTDB | Southwestern Vermont Health Care | MAINT-TVC | Sep 13, 2018 |
Whois
Registration for this announcement
- Range
- 72.
237. 51. 0/ 24 - Netname
- 72-237-51-0-24
- Registrant
- Southwestern Vermont Health Care Corporation
- Organization
- Southwestern Vermont Health Care Corporation (SOUTH-260)
- Org address
- 100 Hospital Drive, Bennington, VT, 05201
- Org country
- US
- Type
- Reassigned
- Handle
- NET-72-237-51-0-1
- Parent
- NET-72-236-0-0-1
- Created
- Oct 11, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 27, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN