Data as of Nov 13, 2026
152.61.0.0/16
No anonymizer space · no proxy exits in 30 daysU.S. Department of the Interior · space held by Department of Interior United States Geological Survey
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 |
|---|---|---|---|---|
| 152.61.0.0/17 since Sep 2016 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.4.0/22 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.5.0/24 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.72.0/22 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.76.0/24 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.84.0/22 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.128.0/18 since Sep 2016 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.132.0/24 since Sep 18, 2026 | AS1842 | Business | Department of Interior United States Geological Survey | |
| 152.61.133.0/24 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.136.0/22 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.140.0/23 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.192.0/19 since Sep 2016 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.196.0/24 | AS5663 | Business | Department of Interior United States Geological Survey | |
| 152.61.229.0/24 | AS1842 | Business | Department of Interior United States Geological Survey |
Network & registry
Origin network
AS22284
US
- Name
- U.S. Department of the Interior
- Type
- Business
- Registered
- Jun 1, 2020
- Domain
- doi.gov
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2012 · 14 yr
- Origin networks
- 3
- Last change of origin
- Nov 2012
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5663 not the origin | RADB | EROSLAN1 | MAINT-AS101 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 152.
61. 0. 0/ 16 - Netname
- EROSLAN1
- Registrant
- Department of Interior United States Geological Survey
- Organization
- Department of Interior United States Geological Survey (USGS-Z)
- Org address
- 12201 Sunrise Valley Drive, Reston, VA, 20192
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-152-61-0-0-1
- Parent
- NET-152-0-0-0-0
- Created
- Aug 19, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 19, 1991
- Status
- assigned
Report abuse
Abuse contact
- pmoreland@
usgs. gov - Name
- Hostmaster
- Phone
- +1-703-965-1720
- Handle
- HOSTM550-ARIN