Data as of Nov 3, 2026
66.17.185.0/24
No anonymizer space · no proxy exits in 30 daysGates Foundation · space held by GTT Americas, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.17.128.0/17 since Jun 2018 | AS3257 | Internet provider | 9 | GTT Americas, 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 |
|---|---|---|---|---|---|---|
| 66.17.128.0/17 | 32,768 | RGS-BLK6 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Nov 18, 2002 | [email protected] |
| └ 66.17.185.0/24 | 256 | RGS-66-17-185-0 | Bill & Melinda Gates Foundation (C02581172) · US | Reassigned | Sep 3, 2010 | [email protected] via RGS-BLK6 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 66.17.128.0/17
- Registration type
- Direct Allocation
- Record created
- Nov 18, 2002
Origin network
AS15238
US
- Name
- Gates Foundation
- Type
- Business
- Registered
- Sep 27, 2024
- Domain
- gatesfoundation.org
- Website
- www.gatesfoundation.org/
- Industry
- Community Groups and Nonprofits
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Oct 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Oct 2010
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15238 | RADB | Gates Foundation-AS15238(added by MAINT-AS3257) | MAINT-AS3257 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.17.185.0/24
- Netname
- RGS-66-17-185-0
- Registrant
- Bill & Melinda Gates Foundation
- Organization
- Bill & Melinda Gates Foundation (C02581172)
- Type
- Reassigned
- Handle
- NET-66-17-185-0-1
- Parent
- NET-66-17-128-0-1
- Created
- Sep 3, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 18, 2002
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN