Home Prefix Lookup205.222.248.0/22

205.222.248.0/22 - Montgomery County Public Schools (AS32073)

IPv4ARINannouncedAS32073MCPS-K12-MD-US - Montgomery County Public Schools RPKI Valid

CIDR

205.222.248.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Baltimore

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
205.222.248.0/22	AS32073 MCPS-K12-MD-US - Montgomery County Public Schools	Valid	ARIN	2026-10-11

More-Specific Announcements

3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
205.222.248.0/24	AS32073 MCPS-K12-MD-US - Montgomery County Public Schools	Valid	-	2026-10-11
205.222.249.0/24	AS32073 MCPS-K12-MD-US - Montgomery County Public Schools	Valid	-	2026-10-11
205.222.250.0/24	AS32073 MCPS-K12-MD-US - Montgomery County Public Schools	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
205.222.248.0/22	AS32073	/22	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS32073	ARIN	MNT-MCPS-2-Z	2026-03-02

Origin ASN

AS32073

MCPS-K12-MD-US - Montgomery County Public Schools

Related Prefixes

More prefixes of AS32073

All prefixes of AS32073 →

Geolocation

Country🇺🇸United StatesUS

RegionMaryland

CityBaltimore

Coordinates39.2904, -76.6122 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/205.222.248.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/205.222.248.0/22" | jq

External Links

RIPEstat