HomePrefix Lookup170.139.0.0/16

170.139.0.0/16 - BGP Prefix

IPv4not announced RPKI Valid
CIDR
170.139.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Ashburn
Status
not announced
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:

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PrefixOrigin ASRPKIIRRLast Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

6 more-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
170.139.0.0/18AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-12
170.139.64.0/18AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-12
170.139.128.0/18AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-12
170.139.192.0/19AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-12
170.139.224.0/20AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-12
170.139.240.0/20AS396312 FHC - Richmond Memorial HospitalNo ROA-2026-10-12

IRR Route Objects

3
OriginRegistryMaintainerModified
AS11426Other IRRMAINT-RR2023-11-13
AS7029Other IRRMAINT-AS70292023-11-13
AS396312Other IRRMAINT-RR2023-11-13

More Specific Prefixes

5
PrefixASCountryStatus
170.139.0.0/17🇺🇸USallocated
170.139.128.0/18AS14618🇺🇸USallocated
170.139.192.0/19AS14618🇺🇸USallocated
170.139.224.0/20AS14618🇺🇸USallocated
170.139.240.0/20AS396312🇺🇸USallocated

Transfer History

Registry transfers of 170.139.0.0/16, blocks inside it, or blocks containing it.

5
Geolocation
Country🇺🇸United StatesUS
RegionVirginia
CityAshburn
Coordinates39.0438, -77.4874 ↗

Learn more

API
Open
GEThttps://api.ipctl.io/v1/prefix/170.139.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/170.139.0.0/16" | jq
External Links
RIPEstat