HomePrefix Lookup143.220.0.0/16

143.220.0.0/16

🇺🇸
IPv4ARINallocatedAS393847AAMC-AS1 - Association of American Medical Colleges RPKI Valid
CIDR
143.220.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Washington D.C. (Mount Vernon Triangle)
RIR
ARIN
Status
allocated
Allocated
6/30/1990

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

14 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
143.220.144.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.148.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.128.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.130.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.132.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.134.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.136.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.138.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.140.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.146.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.142.0/24AS14618AMAZON-AES - Amazon.com, Inc. Valid—5/31/2026
143.220.254.0/24AS393847AAMC-AS1 - Association of American Medical CollegesNo ROA—5/31/2026
143.220.33.0/24AS393847AAMC-AS1 - Association of American Medical CollegesNo ROA—5/31/2026
143.220.32.0/24AS393847AAMC-AS1 - Association of American Medical CollegesNo ROA—5/31/2026
Origin ASN
AS393847
AAMC-AS1 - Association of American Medical Colleges
Geolocation
Country🇺🇸United StatesUS
RegionDistrict of Columbia
CityWashington D.C. (Mount Vernon Triangle)
Coordinates38.9029, -77.0209 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/143.220.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/143.220.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP