AS11131 - UMBC-AS - University of Maryland Baltimore County (UMBC), US

United States
AS Number
AS11131
AS Name
UMBC-AS
Org Name
University of Maryland Baltimore County (UMBC)
Country / Region
United States
Registry

arin

RegDate

1998-04-20

Updated

2026-03-02

AS11131 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

82,176

IPv6 NUMs(/64)

1,048,576

CIDR Description IP Num
130.85.0.0/16
IRR Valid
University of Maryland Baltimore County (UMBC) 65536
136.160.0.0/18
IRR Valid
University System of Maryland 16384
199.201.245.0/24
IRR Valid
University of Maryland Baltimore County (UMBC) 256
CIDR Description IP NUMs(prefix /64)
2620:0:5300::/44
IRR Valid
University of Maryland Baltimore County (UMBC) 1048576
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6059 UMS2-ASN - University System of Maryland, US United States 138,496 16,777,216 IPv4 IPv4 IPv6 IPv6
AS10886 MAX-GIGAPOP - University of Maryland, US United States 10,240 16,842,752 IPv4 IPv4 IPv6 IPv6
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 11,776 558,364,622,848 IPv6 IPv6 
ASNumber:       11131
ASName:         UMBC-AS
ASHandle:       AS11131
RegDate:        1998-04-20
Updated:        2019-04-16
Ref:            https://rdap.arin.net/registry/autnum/11131

OrgID:          UMBCU
OrgName:        University of Maryland Baltimore County (UMBC)
CanAllocate:    
Street:         1000 Hilltop Circle
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21250
Comment:        For Security Complaints Contact security@umbc.edu
RegDate:        1998-04-20
Updated:        2026-03-02
OrgDNSHandle    WHOIS10-ARIN
OrgAdminHandle  JJS41-ARIN
OrgTechHandle   PETRY11-ARIN
OrgTechHandle   WHOIS10-ARIN
OrgAbuseHandle  SOELL-ARIN
OrgNOCHandle    SOELL-ARIN
OrgRoutingHandle PETRY11-ARIN
Source:         ARIN

OrgAdminHandleHandle:  JJS41-ARIN
OrgAdminHandleName:    Suess, John
OrgAdminHandlePhone:   +1-410-455-2582
OrgAdminHandleEmail:   jack@umbc.edu
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/JJS41-ARIN

OrgTechHandleHandle:  PETRY11-ARIN
OrgTechHandleName:    Petry, Mike
OrgTechHandlePhone:   +1-410-455-3256
OrgTechHandleEmail:   petry@umbc.edu
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/PETRY11-ARIN

OrgTechHandleHandle:  WHOIS10-ARIN
OrgTechHandleName:    WhoIs Technical, 
OrgTechHandlePhone:   +1-410-455-3256
OrgTechHandleEmail:   rays1@umbc.edu
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/WHOIS10-ARIN

OrgAbuseHandleHandle:  SOELL-ARIN
OrgAbuseHandleName:    Soellner, Ray
OrgAbuseHandlePhone:   +1-410-455-3256
OrgAbuseHandleEmail:   rays1@umbc.edu
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/SOELL-ARIN

OrgNOCHandleHandle:  SOELL-ARIN
OrgNOCHandleName:    Soellner, Ray
OrgNOCHandlePhone:   +1-410-455-3256
OrgNOCHandleEmail:   rays1@umbc.edu
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/SOELL-ARIN

OrgRoutingHandleHandle:  PETRY11-ARIN
OrgRoutingHandleName:    Petry, Mike
OrgRoutingHandlePhone:   +1-410-455-3256
OrgRoutingHandleEmail:   petry@umbc.edu
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/PETRY11-ARIN

OrgDNSHandleHandle:  WHOIS10-ARIN
OrgDNSHandleName:    WhoIs Technical, 
OrgDNSHandlePhone:   +1-410-455-3256
OrgDNSHandleEmail:   rays1@umbc.edu
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/WHOIS10-ARIN

RTechHandleHandle:  MC712-ARIN
RTechHandleName:    Cather, Mark
RTechHandlePhone:   +1-410-455-3783
RTechHandleEmail:   markc@umbc.edu
RTechHandleRef:     https://rdap.arin.net/registry/entity/MC712-ARIN

RTechHandleHandle:  SOELL-ARIN
RTechHandleName:    Soellner, Ray
RTechHandlePhone:   +1-410-455-3256
RTechHandleEmail:   rays1@umbc.edu
RTechHandleRef:     https://rdap.arin.net/registry/entity/SOELL-ARIN