18.210.0.0/15 - BGP Prefix
IPv4ARINnot announced RPKI Valid
CIDR
18.210.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
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 currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 18.208.0.0/13 | AS14618 AMAZON-AES - Amazon.com, Inc. | Valid | - | 2026-10-11 |
Transfer History
Registry transfers of 18.210.0.0/15, blocks inside it, or blocks containing it.
- 18.211.0.0/16Transfer ·
- 18.210.0.0/16Transfer ·
- 18.210.0.0/15Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 18.211.0.0/16 | Transfer | |||
| 18.210.0.0/16 | Transfer | |||
| 18.210.0.0/15 | Transfer |
Related Prefixes
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/18.210.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/18.210.0.0/15" | jq
External Links