AS Number
AS34
AS Name
UDELNET
Org Name
University of Delaware
Country / Region
United States
Registry

arin

RegDate

2008-03-18

Updated

2023-11-06

AS34 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

65,792

IPv6 NUMs(/64)

4,294,967,296

65,792 IPv4 Addresses
CIDR Description IP Num
38.115.62.0/24
IRR Valid
PSINet, Inc. 256
128.175.0.0/16
IRR Valid
University of Delaware 65536
128.175.18.0/24
IRR Parent Valid
University of Delaware 256
CIDR Description IP NUMs(prefix /64)
2604:580::/32
IRR Valid
University of Delaware 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,979,008 392,411,348,992 IPv4 IPv4 IPv6 IPv6
AS3630 NYSERNET-BLK - NYSERNet, US United States 512 131,072 IPv4 IPv4 IPv6 IPv6
AS33287 COMCAST-33287 - Comcast Cable Communications, LLC, US United States 1,771,264 554,083,483,648 IPv4 IPv4 IPv6 IPv6
AS3754 NYSERNET3-AS - NYSERNet, US United States 256 131,072 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2 UDEL-DCN - University of Delaware, US United States 72,192 4,295,032,832 IPv4 IPv4
IP Address Domain NUMs Domains
38.115.62.2 2 dapc.winterthur.org
38.115.62.9 1 content.winterthur.org
38.115.62.12 1 webmail.winterthur.org
38.115.62.24 1 remote.winterthur.org
38.115.62.26 1 library.winterthur.org
38.115.62.30 1 spamfilter.winterthur.org
38.115.62.70 1 hagley.lib.de.us
ASNumber:       34
ASName:         UDELNET
ASHandle:       AS34
RegDate:        1984-10-03
Updated:        2023-11-08    
Ref:            https://rdap.arin.net/registry/autnum/34


OrgName:        University of Delaware
OrgId:          UNIVER-19-Z
Address:        Information Technologies
Address:        192 South Chapel Street
City:           Newark
StateProv:      DE
PostalCode:     19716
Country:        US
RegDate:        2008-03-18
Updated:        2023-11-06
Ref:            https://rdap.arin.net/registry/entity/UNIVER-19-Z


OrgTechHandle: NSS13-ARIN
OrgTechName:   Network and Systems Services
OrgTechPhone:  +1-302-831-6000 
OrgTechEmail:  noc@udel.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NSS13-ARIN

OrgRoutingHandle: NSS13-ARIN
OrgRoutingName:   Network and Systems Services
OrgRoutingPhone:  +1-302-831-6000 
OrgRoutingEmail:  noc@udel.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NSS13-ARIN

OrgNOCHandle: UDELN-ARIN
OrgNOCName:   UDel NOC
OrgNOCPhone:  +1-302-831-6000 
OrgNOCEmail:  noc@udel.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgAbuseHandle: UDELN-ARIN
OrgAbuseName:   UDel NOC
OrgAbusePhone:  +1-302-831-6000 
OrgAbuseEmail:  noc@udel.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgDNSHandle: UDELN-ARIN
OrgDNSName:   UDel NOC
OrgDNSPhone:  +1-302-831-6000 
OrgDNSEmail:  noc@udel.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/UDELN-ARIN