HomePrefix Lookup204.13.40.0/21

204.13.40.0/21

🇺🇸
IPv4ARINallocatedAS33604BTNETWORK - Burlington Telecom RPKI Valid
CIDR
204.13.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Burlington
RIR
ARIN
Status
allocated
Allocated
4/5/2005

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
204.13.40.0/21AS33604BTNETWORK - Burlington Telecom Valid
ARINRADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
204.13.40.0/21AS33604/21arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS33604ARINMNT-CBL-14710/6/2025
AS33604RADBMAINT-AS182811/13/2023
Origin ASN
AS33604
BTNETWORK - Burlington Telecom
Geolocation
Country🇺🇸United StatesUS
RegionVermont
CityBurlington
Coordinates44.4759, -73.2121 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/204.13.40.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/204.13.40.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP