Organization
Montgomery County Public Schools
MCPS
Location
Baltimore (Reisterstown Station)
Maryland, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Maryland
- City
- Baltimore (Reisterstown Station)
- Continent
- North America
- Coordinates
- 39.3464, -76.7076 View on map ↗
Network Information
IP Range 205.222.0.0 – 205.222.255.255 CIDR 205.222.0.0/16 Network Name MCPS Handle NET-205-222-0-0-1 Type DIRECT ALLOCATION Parent Network NET-205-0-0-0-0 Organization Montgomery County Public Schools Organization ID MCPS-2-Z Address Montgomery County Public Schools, 850 Hungerford Dr., Rm. 41,, Rockville, MD, 20850, United States Country United States (US) Registry ARIN Registered On Apr 12, 1995 Last Updated Jan 26, 2024 Status
active
ASN & Routing
Origin AS AS32073 AS Name MCPS-K12-MD-US - Montgomery County Public Schools, US Announced Prefix 205.222.9.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1995-04-12 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "205.222.0.0",
"length": 16
}
],
"endAddress": "205.222.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-02T10:39:10-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-01-29T12:34:08-05:00"
}
],
"handle": "HOSEI1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HOSEI1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
},
{
"href": "https://whois.arin.net/rest/poc/HOSEI1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "45 W Gude Dr Suite 3300\nRockville\nMD\n20886-5015\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Renny Hosein"
],
[
"n",
{},
"text",
[
"Hosein",
"Renny",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-240-543-8759"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-02T10:42:21-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-01-23T10:25:53-05:00"
}
],
"handle": "MCPS-2-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MCPS-2-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
},
{
"href": "https://whois.arin.net/rest/org/MCPS-2-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Montgomery County Public Schools"
],
[
"adr",
{
"label": "Montgomery County Public Schools\n850 Hungerford Dr., Rm. 41,\nRockville\nMD\n20850\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-01-26T17:17:06-05:00"
},
{
"eventAction": "registration",
"eventDate": "1995-04-12T00:00:00-04:00"
}
],
"handle": "NET-205-222-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/205.222.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-205-222-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
}
],
"name": "MCPS",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/205.222.9.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-205-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "205.222.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.