207.144.21.0/24

🇺🇸

IPv4ARINannouncedAS18671PRTC-SC - PRTCNo ROA

CIDR

207.144.21.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Walterboro

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
207.144.21.0/24	AS18671PRTC-SC - PRTC	No ROA	RADB	6/1/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
207.144.0.0/16	AS2711SPIRITTEL-AS - Spirit Communications	No ROA	—	6/1/2026
207.144.20.0/23	AS18671PRTC-SC - PRTC	No ROA	—	6/1/2026

Origin	Registry	Maintainer	Modified
AS18671	RADB	MAINT-AS18671	11/13/2023
AS22646	RADB	MAINT1-AS22646	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionSouth Carolina

CityWalterboro

API

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

curl -s "https://api.ipctl.io/v1/prefix/207.144.21.0/24" | jq

External Links