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AS6059
UMS2-ASN - University System of Maryland Announcing routesAS nameUMS2-ASN
OrganisationUniversity System of Maryland
Registry (RIR)ARIN
HandleAS6059
RangeAS6059
Registered26 Oct 1995
Last changed09 Dec 2023
Abuse contact[email protected]
6IPv4 prefixes
1IPv6 prefixes
7Upstreams
12Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | 930 |
| AS3257 | GTT-BACKBONE GTT Communications Inc. | 689 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 514 |
| AS10886 | MAX-GIGAPOP - University of Maryland | 316 |
| AS27026 | NETWORKMARYLAND - networkMaryland | 161 |
| AS286 | KPN GTT Communications Inc. | 11 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 10 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS15196 | MDDOT - Maryland Department of Transportation | 389 |
| AS11131 | UMBC-AS - University of Maryland Baltimore County (UMBC) | 284 |
| AS21767 | WASHINGTON-COLLEGE - Washington College | 227 |
| AS22877 | UMUC - University of Maryland Global Campus | 225 |
| AS393650 | CCBCMD - CCBC | 225 |
| AS394395 | TOWSON-UNIVERSITY - Towson University | 225 |
| AS396087 | SMCM - St. Mary's College of Maryland | 225 |
| AS30184 | RESI-BGP1 - RESI | 224 |
| AS46543 | UMB - University of Maryland, Baltimore | 162 |
| AS33170 | MORGAN-STATE-UNIVERSITY - Morgan State University | 8 |
| AS36413 | LOYOLA - Loyola University Maryland | 5 |
| AS6189 | EPFL-AS - Enoch-Pratt Free Library | 5 |
IPv4 prefixes (6)
IPv6 prefixes (1)
RPKI-validate all prefixes of AS6059
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | University System of Maryland | UNIVER-270-Z | System Administration, 3300 Metzerott Road, Adelphi, MD, 20783, United States | |
| technical | Michael Wayne Gemeny | MWG1-ARIN | [email protected], +1-301-318-8650 | 3300 Metzerott Rd., Adelphi, MD, 20783, United States |
| technical | Jerry Waldron | WALDR141-ARIN | [email protected], +1-301-445-2789, +1-215-470-3653 | 3300 Metzerott Road, Adelphi, MD, 20783, United States |
| abuse, technical, administrative | Norwin Malmberg | NM162-ARIN | [email protected], +1-301-445-2758 | University of Maryland System Administration, 3300 Metzerott Road, Adelphi, MD, 20783, United States |
Raw registry response
{
"endAutnum": 6059,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-12-21T16:06:39-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-08-20T11:01:37-04:00"
}
],
"handle": "MWG1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MWG1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/6059"
},
{
"href": "https://whois.arin.net/rest/poc/MWG1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/6059"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-12-20"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "3300 Metzerott Rd.\nAdelphi\nMD\n20783\nUnited States"
},
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"Michael Wayne Gemeny"
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]
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[
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"text",
"[email protected]"
],
[
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{
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},
"text",
"+1-301-318-8650"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-10T09:15:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-04-11T11:28:15-04:00"
}
],
"handle": "WALDR141-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WALDR141-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/6059"
},
{
"href": "https://whois.arin.net/rest/poc/WALDR141-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/6059"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "3300 Metzerott Road\nAdelphi\nMD\n20783\nUnited States"
},
"text",
[
"",
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""
]
],
[
"fn",
[],
"text",
"Jerry Waldron"
],
[
"n",
[],
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[
"Waldron",
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""
]
],
[
"kind",
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"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-301-445-2789"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-215-470-3653"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-21T11:24:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "1995-09-28T15:43:11-04:00"
}
],
"handle": "NM162-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NM162-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/6059"
},
{
"href": "https://whois.arin.net/rest/poc/NM162-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/6059"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "University of Maryland System Administration\n3300 Metzerott Road\nAdelphi\nMD\n20783\nUnited States"
},
"text",
[
"",
"",
"",
"",
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""
]
],
[
"fn",
[],
"text",
"Norwin Malmberg"
],
[
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[
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]
],
[
"kind",
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"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
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]
},
"text",
"+1-301-445-2758"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-20T17:42:57-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-10-31T14:43:04-04:00"
}
],
"handle": "UNIVER-270-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNIVER-270-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/6059"
},
{
"href": "https://whois.arin.net/rest/org/UNIVER-270-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/6059"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"University System of Maryland"
],
[
"adr",
{
"label": "System Administration\n3300 Metzerott Road\nAdelphi\nMD\n20783\nUnited States"
},
"text",
[
"",
"",
"",
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""
]
],
[
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]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-12-08T16:30:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "1995-10-26T00:00:00-04:00"
}
],
"handle": "AS6059",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/6059",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/6059"
},
{
"href": "https://whois.arin.net/rest/asn/AS6059",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/6059"
}
],
"name": "UMS2-ASN",
"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/autnum/6059"
}
],
"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/autnum/6059"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 6059,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.