HomePrefix Lookup207.140.0.0/15

207.140.0.0/15

🇺🇸
IPv4ARINallocatedAS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA
CIDR
207.140.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
5/22/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
207.140.0.0/15AS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA—6/1/2026

Covering Prefix

25 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
207.140.8.0/21AS54142WHITE-CLOUD-COMMUNICATIONS - White Cloud Communications US, LLCNo ROA—6/1/2026
207.140.220.0/22AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—6/1/2026
207.141.76.0/22AS13641PDMNET - PDM NetNo ROA—6/1/2026
207.140.216.0/23AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—6/1/2026
207.140.40.0/23AS26311RANCH-WIFI - Ranch WiFi LLCNo ROA—6/1/2026
207.140.16.0/24AS2386INS-AS - AT&T Enterprises, LLCNo ROA—6/1/2026
207.140.17.0/24AS2386INS-AS - AT&T Enterprises, LLCNo ROA—6/1/2026
207.141.187.0/24AS2386INS-AS - AT&T Enterprises, LLCNo ROA—6/1/2026
207.140.43.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
207.140.148.0/24AS7310GARTNERGROUP - Gartner GroupNo ROA—6/1/2026
207.141.26.0/24AS11211NCIC - NCIC Operator ServicesNo ROA—6/1/2026
207.140.66.0/24AS12153HBI-ASN1 - HBI Branded Apparel Enterprises, LLCNo ROA—6/1/2026
207.140.191.0/24AS13581SOFTWAREHOUSE - SHI International Corp.No ROA—6/1/2026
207.140.149.0/24AS13581SOFTWAREHOUSE - SHI International Corp.No ROA—6/1/2026
207.141.73.0/24AS13641PDMNET - PDM NetNo ROA—6/1/2026
207.141.75.0/24AS13641PDMNET - PDM NetNo ROA—6/1/2026
207.141.74.0/24AS13641PDMNET - PDM NetNo ROA—6/1/2026
207.141.72.0/24AS13641PDMNET - PDM NetNo ROA—6/1/2026
207.140.201.0/24AS25762BOCUSA - Bank of ChinaNo ROA—6/1/2026
207.140.41.0/24AS26311RANCH-WIFI - Ranch WiFi LLCNo ROA—6/1/2026
207.140.40.0/24AS26311RANCH-WIFI - Ranch WiFi LLCNo ROA—6/1/2026
207.141.218.0/24AS47016EXTRON-ELECTRONICS - Extron ElectronicsNo ROA—6/1/2026
207.140.115.0/24AS54809MCMSYS - MCM Systems, LLCNo ROA—6/1/2026
207.140.61.0/24AS3942055THCOLUMN - 5THCOLUMN LLCNo ROA—6/1/2026
207.141.100.0/24AS394819NOST-EAST - NNSA Office Of Secure TransportationNo ROA—6/1/2026
Origin ASN
AS7018
ATT-INTERNET4 - AT&T Enterprises, LLC
Geolocation
Country🇺🇸United StatesUS
RegionVirginia
CityAshburn
Coordinates39.0438, -77.4874 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/207.140.0.0/15

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/207.140.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP