173.4.0.0/14 - BGP Prefix
IPv4ARINallocated
CIDR
173.4.0.0/14
IP Version
IPv4
Addresses
262.1K
Mask
/14 (255.252.0.0)
Country
๐บ๐ธ United States
City
Atlanta
RIR
ARIN
Status
allocated
Allocated
2008-04-30
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 173.4.0.0/14 | AS21928 | /24 | arin |
Transfer History
Registry transfers of 173.4.0.0/14, blocks inside it, or blocks containing it.
- 173.4.0.0/14M&A ยท
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 173.4.0.0/14 | Sprint Communications, Inc. | T-Mobile USA, Inc. | M&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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/173.4.0.0/14Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.4.0.0/14" | jq
External Links