Data as of Nov 6, 2026
137.75.122.0/24
No anonymizer space · no proxy exits in 30 daysGoogle LLC · space held by National Oceanic and Atmospheric Administration
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 137.75.64.0/18 since Nov 2022 | AS3477 | Business | 2 | National Oceanic and Atmospheric Administration |
Network & registry
Origin network
AS16550
US
- Name
- Google LLC
- Type
- Internet provider
- Registered
- Jul 31, 2017
- Domain
- google.com
- Website
- www.google.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2021
- Current origin since
- Feb 2021 · 5.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 137.75.122.0/24 | AS16550 | /24 | ARIN | RPKI valid |
| 137.75.64.0/18 | AS3477 | /18 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16550 | ARIN | OAR-wide GCP | MNT-NOAABO-Z | Jun 26, 2024 |
Whois
Registration for this announcement
- Range
- 137.
75. 64. 0/ 18 - Netname
- NOAA-NWAVE
- Registrant
- National Oceanic and Atmospheric Administration
- Organization
- National Oceanic and Atmospheric Administration (NOAABO-Z)
- Org address
- 325 Broadway, Boulder, CO, 80305
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-137-75-64-0-1
- Parent
- NET-137-0-0-0-0
- Created
- Nov 7, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 7, 1989
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN