AS Number
AS3999
AS Name
PENN-STATE
Org Name
The Pennsylvania State University
Country / Region
United States
Registry

arin

RegDate

1986-03-31

Updated

2026-05-18

AS3999 Looking Glass
IPv4Prefixes

13

IPv6Prefixes

1

IPv4 NUMs

443,904

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
66.71.0.0/17
IRR Valid
The Pennsylvania State University 32768
75.102.64.0/18
IRR Valid
The Pennsylvania State University 16384
104.38.0.0/15
IRR Valid
The Pennsylvania State University 131072
128.118.0.0/16
IRR Valid
The Pennsylvania State University 65536
130.203.0.0/16
IRR Valid
The Pennsylvania State University 65536
146.186.0.0/16
IRR Valid
The Pennsylvania State University 65536
150.231.0.0/16
IRR Valid
The Milton S. Hershey Medical Center 65536
192.5.157.0/24
IRR Valid
The Pennsylvania State University 256
192.5.158.0/24
IRR Valid
The Pennsylvania State University 256
192.5.159.0/24
IRR Valid
The Pennsylvania State University 256
192.5.160.0/24
IRR Valid
The Pennsylvania State University 256
192.5.161.0/24
IRR Valid
The Pennsylvania State University 256
192.112.253.0/24
IRR Valid
The Pennsylvania State University 256
CIDR Description IP NUMs(prefix /64)
2610:8::/32
IRR Valid
The Pennsylvania State University 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 331,008 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS10886 MAX-GIGAPOP - University of Maryland, US United States 10,240 16,842,752 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 108,544 22,013,476,864 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4
AS7016 CCCH-3 - Comcast Cable Communications, LLC, US United States 12,800 1,116,708,536,320 IPv4 IPv4 IPv6 IPv6
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS399855 KEYSTONEREN - Keystone REN, LLC, US United States 512 16,777,216 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,984 4,294,967,296 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
ASNumber:       3999
ASName:         PENN-STATE
ASHandle:       AS3999
RegDate:        1994-11-04
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/3999

OrgID:          PSU-2
OrgName:        The Pennsylvania State University
CanAllocate:    
Street:         105 USB 2
City:           University Park
State/Prov:     PA
Country:        US
PostalCode:     16802
RegDate:        1986-03-31
Updated:        2026-05-18
OrgAdminHandle  APAP-ARIN
OrgTechHandle   ADMIN8570-ARIN
OrgTechHandle   APTP-ARIN
OrgTechHandle   PRICE619-ARIN
OrgTechHandle   TTL2-ARIN
OrgAbuseHandle  OIS6-ARIN
OrgNOCHandle    NOC1840-ARIN
OrgNOCHandle    TTL2-ARIN
OrgDNSHandle    BILLE36-ARIN
OrgDNSHandle    REESE192-ARIN
Source:         ARIN

OrgNOCHandleHandle:  NOC1840-ARIN
OrgNOCHandleName:    Network Operations Center, 
OrgNOCHandlePhone:   +1-814-865-4662
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NOC1840-ARIN

OrgNOCHandleHandle:  TTL2-ARIN
OrgNOCHandleName:    Long, Tom
OrgNOCHandlePhone:   +1-814-867-2366
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/TTL2-ARIN

OrgDNSHandleHandle:  BILLE36-ARIN
OrgDNSHandleName:    Biller, Brian
OrgDNSHandlePhone:   +1-814-865-2270
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/BILLE36-ARIN

OrgDNSHandleHandle:  REESE192-ARIN
OrgDNSHandleName:    Reese, Walter
OrgDNSHandlePhone:   +1-814-865-2404
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/REESE192-ARIN

OrgAdminHandleHandle:  APAP-ARIN
OrgAdminHandleName:    ARIN PSU Administrative POC, 
OrgAdminHandlePhone:   +1-814-865-2270
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/APAP-ARIN

OrgTechHandleHandle:  ADMIN8570-ARIN
OrgTechHandleName:    Admin POC, 
OrgTechHandlePhone:   +1-717-683-6803
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ADMIN8570-ARIN

OrgTechHandleHandle:  APTP-ARIN
OrgTechHandleName:    ARIN PSU Technical POC, 
OrgTechHandlePhone:   +1-814-863-0859
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/APTP-ARIN

OrgTechHandleHandle:  PRICE619-ARIN
OrgTechHandleName:    Price, Justin
OrgTechHandlePhone:   +1-814-865-2043
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/PRICE619-ARIN

OrgTechHandleHandle:  TTL2-ARIN
OrgTechHandleName:    Long, Tom
OrgTechHandlePhone:   +1-814-867-2366
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/TTL2-ARIN

OrgAbuseHandleHandle:  OIS6-ARIN
OrgAbuseHandleName:    Office of Information Security, 
OrgAbuseHandlePhone:   +1-814-863-7804
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/OIS6-ARIN