HomePrefix Lookup209.36.0.0/15

209.36.0.0/15

🇺🇸
IPv4ARINallocatedAS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA
CIDR
209.36.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
2/12/1997

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
209.36.0.0/15AS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA—5/31/2026

Covering Prefix

15 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
209.36.216.0/24AS2386INS-AS - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.15.0/24AS3360DXC-AS3360 - DXC US Latin America CorporationNo ROA—5/31/2026
209.37.104.0/24AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.105.0/24AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.106.0/24AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.107.0/24AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.109.0/24AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.110.0/24AS4473ATTIS-ASN4473 - AT&T Enterprises, LLCNo ROA—5/31/2026
209.37.217.0/24AS4917AMDOCS-AS - AMDOCS Inc.No ROA—5/31/2026
209.37.4.0/24AS18662AFLAC - AflacNo ROA—5/31/2026
209.37.171.0/24AS25725EINK - E INK CORPORATIONNo ROA—5/31/2026
209.37.101.0/24AS26657NEUROPACE-CORPORATE-SITE - NeuropaceNo ROA—5/31/2026
209.37.59.0/24AS398943LMS-ASN-01 - Liberator Medical Supply, Inc.No ROA—5/31/2026
209.37.60.0/24AS398943LMS-ASN-01 - Liberator Medical Supply, Inc.No ROA—5/31/2026
209.36.135.0/24AS399198OKCCC - Oklahoma City Convention CenterNo ROA—5/31/2026
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/209.36.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/209.36.0.0/15" | jq
External Links
RIPEstat Hurricane Electric BGP