HomePrefix Lookup173.36.0.0/17

173.36.0.0/17

🇺🇸
IPv4ARINannouncedAS109CISCOSYSTEMS - CISCO SYSTEMS, INC. RPKI Valid
CIDR
173.36.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Allen
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
173.36.0.0/17AS109CISCOSYSTEMS - CISCO SYSTEMS, INC. Valid
ARINRADB
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
173.36.0.0/14AS109CISCOSYSTEMS - CISCO SYSTEMS, INC. Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
173.36.0.0/15AS198949/24arin
173.36.0.0/14AS109/24arin

IRR Route Objects

3
OriginRegistryMaintainerModified
AS109ARINMNT-CS-283110/25/2023
AS109RADBMAINT-AS10911/13/2023
AS198949RADBMAINT-AS1989496/15/2025
Origin ASN
AS109
CISCOSYSTEMS - CISCO SYSTEMS, INC.
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityAllen
Coordinates33.1032, -96.6705 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/173.36.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/173.36.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP