74.209.174.0/23 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
74.209.174.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Silver Spring
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 74.209.174.0/24 | AS19528 MPDCOL - Meridian Parkway Data Center Owner, LLC | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 74.209.174.0/24 | AS19528 | 🇺🇸US | allocated |
| 74.209.175.0/24 | AS215674 | 🇬🇧GB | assigned |
Transfer History
Registry transfers of 74.209.174.0/23, blocks inside it, or blocks containing it.
- 74.209.175.0/24inter-RIRTransfer ·
- 74.209.174.0/23M&A ·
- 74.209.160.0/19M&A ·
Geolocation
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/74.209.174.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/74.209.174.0/23" | jq
External Links