Data as of Nov 6, 2026
198.120.9.0/24
No anonymizer space · no proxy exits in 30 daysNational Aeronautics and Space Administration
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.120.0.0/14 since Sep 18, 2026 | AS270 | Business | National Aeronautics and Space Administration |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 198. | 524,288 | NETBLK-NSI | National Aeronautics and Space Administration (NASA-Z) · US | Direct Allocation | Mar 26, 1993 | abuse@ |
| └ 198.120.9.0/24 | 256 | SETI-INST-NET | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 198.120.8.0/23
- Prefix
- 198.120.8.0/23
- Announced by
- AS297 National Aeronautics and Space Administration
- Type
- Business
- RPKI
- No RPKI
- Netname
- NETBLK-NSI
- Registrant
- National Aeronautics and Space Administration
- RIR
- ARIN
Origin network
AS297
US
- Name
- National Aeronautics and Space Administration
- Type
- Education
- Registered
- Jun 9, 1989
- Domain
- nasa.gov
- Website
- cso.nasa.gov
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
198.120.8.0/23
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 198.
116. 0. 0 - 198. 123. 255. 255 - Netname
- NETBLK-NSI
- Registrant
- National Aeronautics and Space Administration
- Organization
- National Aeronautics and Space Administration (NASA-Z)
- Org address
- IS05/Office of the Chief Information Officer, MSFC, AL, 35812
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-116-0-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Mar 26, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 26, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nasa. gov - Name
- NASA Abuse
- Phone
- +1-800-762-7472
- Handle
- NASAA-ARIN