AS2 University of Delaware

UDEL-DCN

IPv4 Addresses: 70,912

Number of Peers: 10

Number of Prefixes: 9

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS2 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS2 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

noc@udel.edu

network-technical@udel.edu

Abuse Contacts:

noc@udel.edu

Address:

Information Technologies,

192 South Chapel Street,

Newark,

DE,

19716,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
45.161.25.0/24	MULTIMEDIA NETWORK, S.A. DE C.V.	45.161.24.0/22	Lacnic
91.143.144.0/20	"South telephone company" LLC	91.143.144.0/20	RIPE
128.4.0.0/16	University of Delaware	128.4.0.0/16	ARIN
181.174.248.0/22	ONLINE TELECOM.IP LTDA ME	-

Announced Prefix	Description	Parent Prefix	RIR
2804:f80:3::/48	RM dos Santos Informatica	2804:f80::/32	Lacnic
2804:70f0::/33		-
2804:70f0:8000::/33		-
2804:7cf4::/32	ONLINE TELECOM.IP LTDA ME	2804:7cf4::/32	Lacnic
2804:7f08:c000::/34	ULTRAXX SERVICOS DE CONECTIVIDADE LTDA	2804:7f08::/32	Lacnic

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS266893	MULTIMEDIA NETWORK, S.A. DE C.V.	MULTIMEDIA NETWORK, S.A. DE C.V.
AS41837	UTC-AS	South Telephony Company LTD
AS37613	Dolphin-Telecom-AS	DOLPHIN TELECOMMUNICATION LIMITED
AS29091	IPNXng	ipNX Nigeria Limited
AS34	UDELNET	University of Delaware
AS271529	ONLINE TELECOM.IP LTDA ME	ONLINE TELECOM.IP LTDA ME

ASN	Name	Description
AS271662	ULTRAXX SERVICOS DE CONECTIVIDADE LTDA	ULTRAXX SERVICOS DE CONECTIVIDADE LTDA
AS271529	ONLINE TELECOM.IP LTDA ME	ONLINE TELECOM.IP LTDA ME
AS270757	VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA	VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA
AS61893	RM dos Santos Informatica	RM dos Santos Informatica

IPv4 Upstreams
IPv6 Upstreams

ASN	Name	Description
AS266893	MULTIMEDIA NETWORK, S.A. DE C.V.	MULTIMEDIA NETWORK, S.A. DE C.V.
AS34	UDELNET	University of Delaware
AS41837	UTC-AS	South Telephony Company LTD
AS271529	ONLINE TELECOM.IP LTDA ME	ONLINE TELECOM.IP LTDA ME

IPv4 Upstream Graph

ASN	Name	Description
AS271662	ULTRAXX SERVICOS DE CONECTIVIDADE LTDA	ULTRAXX SERVICOS DE CONECTIVIDADE LTDA
AS271529	ONLINE TELECOM.IP LTDA ME	ONLINE TELECOM.IP LTDA ME
AS61893	RM dos Santos Informatica	RM dos Santos Informatica
AS270757	VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA	VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA

IPv6 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       2
ASName:         UDEL-DCN
ASHandle:       AS2
RegDate:        1991-01-10
Updated:        2023-11-08    
Ref:            https://rdap.arin.net/registry/autnum/2


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:        2024-08-15
Ref:            https://rdap.arin.net/registry/entity/UNIVER-19-Z


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

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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed