74.121.252.0/23 - Meter (AS18606)
CIDR
74.121.252.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
San Francisco (Mission San Rafael)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 74.121.252.0/23 | AS18606 AS-METER-1 - Meter Inc. | Valid | ARIN | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 74.121.252.0/23 | AS18606 | /23 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18606 | ARIN | MNT-METER-1 | 2026-09-17 |
Transfer History
Registry transfers of 74.121.252.0/23, blocks inside it, or blocks containing it.
- 74.121.248.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 74.121.248.0/21 | Transfer |
Origin ASN
AS18606
AS-METER-1 - Meter Inc.
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (Mission San Rafael)
Coordinates37.7622, -122.4090 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/74.121.252.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/74.121.252.0/23" | jq
External Links