HomePrefix Lookup207.237.156.0/23

207.237.156.0/23

🇺🇸
IPv4ARINannouncedAS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC RPKI Valid
CIDR
207.237.156.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Washington D.C.
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
207.237.156.0/23AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC Valid
RADB
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
207.237.0.0/16AS6079RCN-AS - RCN Valid—5/31/2026
207.237.128.0/18AS6079RCN-AS - RCN Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
207.237.156.0/23AS46887/23arin
207.237.0.0/16AS6079/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS46887RADBMAINT-AS275065/23/2025
Origin ASN
AS46887
CROWNCASTLE-AS46887 - Crown Castle Fiber LLC
Geolocation
Country🇺🇸United StatesUS
RegionDistrict of Columbia
CityWashington D.C.
Coordinates38.8951, -77.0364 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/207.237.156.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/207.237.156.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP