161.181.0.0/16
🇺🇸CIDR
161.181.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Seattle (Downtown Seattle)
RIR
ARIN
Status
allocated
Allocated
1/8/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.181.0.0/16 | AS46564NORDST-AS - Nordstrom, Inc. | No ROA | — | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.181.160.0/19 | AS46564NORDST-AS - Nordstrom, Inc. | No ROA | — | 5/30/2026 |
| 161.181.80.0/21 | AS46564NORDST-AS - Nordstrom, Inc. | No ROA | — | 5/30/2026 |
Origin ASN
AS46564
NORDST-AS - Nordstrom, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionWashington
CitySeattle (Downtown Seattle)
Coordinates47.6132, -122.3340 ↗
API
Open https://api.ipctl.io/v1/prefix/161.181.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.181.0.0/16" | jq
External Links