HomePrefix Lookup209.161.0.0/18

209.161.0.0/18

🇺🇸
IPv4ARINallocatedMOAS RPKI Valid
CIDR
209.161.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Boise (West Boise)
RIR
ARIN
Status
allocated
Allocated
11/7/1997

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
209.161.0.0/18AS10587FIBERPIPE - Fiberpipe Inc. Valid
ARINRADB
5/30/2026
209.161.0.0/18AS46309TONAQUINT-DC - ValorC3 Data Centers Valid
ARIN
5/30/2026

Covering Prefix

4 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
209.161.0.0/24AS10587FIBERPIPE - Fiberpipe Inc. Valid—5/30/2026
209.161.1.0/24AS10587FIBERPIPE - Fiberpipe Inc. Valid—5/30/2026
209.161.0.0/24AS46309TONAQUINT-DC - ValorC3 Data Centers Valid—5/30/2026
209.161.1.0/24AS46309TONAQUINT-DC - ValorC3 Data Centers Valid—5/30/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
209.161.0.0/18AS10587/24arin
209.161.0.0/18AS46309/24arin

IRR Route Objects

3
OriginRegistryMaintainerModified
AS10587ARINMNT-FIBER-115/28/2026
AS46309ARINMNT-FIBER-115/28/2026
AS10587RADBMAINT-AS463099/14/2025
Origin ASNs (2)
AS10587MOAS
FIBERPIPE - Fiberpipe Inc.
AS46309MOAS
TONAQUINT-DC - ValorC3 Data Centers
Geolocation
Country🇺🇸United StatesUS
RegionIdaho
CityBoise (West Boise)
Coordinates43.6080, -116.3100 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/209.161.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/209.161.0.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP