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IP address details
AS34
University of Delaware·
IP address details
AS34
University of Delaware·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS34
  • Org Name
    University of Delaware
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    3rd October 1984
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    4
  • Ipv6 Peers
    3
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    2

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.175.0.0/16
University of Delaware
--ARIN
United States128.175.18.0/24
University of Delaware
128.175.0.0/16ARIN
United States38.115.62.0/24
PSINet, Inc.
38.0.0.0/8ARIN
  • 1
IP Ranges API
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Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
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IP Ranges APIIP.CC

Peers

There are 4 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS174
false
AS2
University of Delaware
false
AS33287
Comcast Cable Communications, LLC
true
AS33659
Comcast Cable Communications, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS174
false
AS33287
Comcast Cable Communications, LLC
true
AS33659
Comcast Cable Communications, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 1 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
AS2
University of Delaware
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS34 Combined Upstream Graph AS34 AS34 AS174 AS174 AS34->AS174 AS33287 AS33287 AS34->AS33287 AS1299 AS1299 AS174->AS1299 AS3356 AS3356 AS174->AS3356 AS2914 AS2914 AS174->AS2914 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS3257 AS3257 AS174->AS3257 AS701 AS701 AS174->AS701 AS2497 AS2497 AS174->AS2497 AS33287->AS3356 AS7922 AS7922 AS33287->AS7922 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS7922->AS1299 AS7922->AS2914 AS7922->AS7018 AS7922->AS1239 AS6453 AS6453 AS7922->AS6453 AS5511 AS5511 AS7922->AS5511
AS34 Combined Upstream Graph AS34 AS34 AS174 AS174 AS34->AS174 AS33287 AS33287 AS34->AS33287 AS1299 AS1299 AS174->AS1299 AS3356 AS3356 AS174->AS3356 AS2914 AS2914 AS174->AS2914 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS3257 AS3257 AS174->AS3257 AS701 AS701 AS174->AS701 AS2497 AS2497 AS174->AS2497 AS33287->AS3356 AS7922 AS7922 AS33287->AS7922 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS7922->AS1299 AS7922->AS2914 AS7922->AS7018 AS7922->AS1239 AS6453 AS6453 AS7922->AS6453 AS5511 AS5511 AS7922->AS5511

World Map

WHOIS Details


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


OrgAbuseHandle: UDELN-ARIN
OrgAbuseName: UDel NOC
OrgAbusePhone: +1-302-831-6000
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgNOCHandle: UDELN-ARIN
OrgNOCName: UDel NOC
OrgNOCPhone: +1-302-831-6000
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgTechHandle: NSS13-ARIN
OrgTechName: Network and Systems Services
OrgTechPhone: +1-302-831-6000
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NSS13-ARIN

OrgDNSHandle: UDELN-ARIN
OrgDNSName: UDel NOC
OrgDNSPhone: +1-302-831-6000
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgRoutingHandle: NSS13-ARIN
OrgRoutingName: Network and Systems Services
OrgRoutingPhone: +1-302-831-6000
OrgRoutingEmail: [email protected]
OrgRoutingRef: 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.
#

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


OrgAbuseHandle: UDELN-ARIN
OrgAbuseName: UDel NOC
OrgAbusePhone: +1-302-831-6000
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgNOCHandle: UDELN-ARIN
OrgNOCName: UDel NOC
OrgNOCPhone: +1-302-831-6000
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgTechHandle: NSS13-ARIN
OrgTechName: Network and Systems Services
OrgTechPhone: +1-302-831-6000
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NSS13-ARIN

OrgDNSHandle: UDELN-ARIN
OrgDNSName: UDel NOC
OrgDNSPhone: +1-302-831-6000
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgRoutingHandle: NSS13-ARIN
OrgRoutingName: Network and Systems Services
OrgRoutingPhone: +1-302-831-6000
OrgRoutingEmail: [email protected]
OrgRoutingRef: 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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS34
University of Delaware·
IP address details
AS34
University of Delaware·

Summary

  • As Number
    AS34
  • Org Name
    University of Delaware
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    3rd October 1984
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    4
  • Ipv6 Peers
    3
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    2

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.175.0.0/16
University of Delaware
--ARIN
United States128.175.18.0/24
University of Delaware
128.175.0.0/16ARIN
United States38.115.62.0/24
PSINet, Inc.
38.0.0.0/8ARIN
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 4 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS174
false
AS2
University of Delaware
false
AS33287
Comcast Cable Communications, LLC
true
AS33659
Comcast Cable Communications, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS174
false
AS33287
Comcast Cable Communications, LLC
true
AS33659
Comcast Cable Communications, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 1 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
AS2
University of Delaware
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS34 Combined Upstream Graph AS34 AS34 AS174 AS174 AS34->AS174 AS33287 AS33287 AS34->AS33287 AS1299 AS1299 AS174->AS1299 AS3356 AS3356 AS174->AS3356 AS2914 AS2914 AS174->AS2914 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS3257 AS3257 AS174->AS3257 AS701 AS701 AS174->AS701 AS2497 AS2497 AS174->AS2497 AS33287->AS3356 AS7922 AS7922 AS33287->AS7922 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS7922->AS1299 AS7922->AS2914 AS7922->AS7018 AS7922->AS1239 AS6453 AS6453 AS7922->AS6453 AS5511 AS5511 AS7922->AS5511
AS34 Combined Upstream Graph AS34 AS34 AS174 AS174 AS34->AS174 AS33287 AS33287 AS34->AS33287 AS1299 AS1299 AS174->AS1299 AS3356 AS3356 AS174->AS3356 AS2914 AS2914 AS174->AS2914 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS3257 AS3257 AS174->AS3257 AS701 AS701 AS174->AS701 AS2497 AS2497 AS174->AS2497 AS33287->AS3356 AS7922 AS7922 AS33287->AS7922 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS7922->AS1299 AS7922->AS2914 AS7922->AS7018 AS7922->AS1239 AS6453 AS6453 AS7922->AS6453 AS5511 AS5511 AS7922->AS5511

World Map

WHOIS Details


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


OrgAbuseHandle: UDELN-ARIN
OrgAbuseName: UDel NOC
OrgAbusePhone: +1-302-831-6000
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgNOCHandle: UDELN-ARIN
OrgNOCName: UDel NOC
OrgNOCPhone: +1-302-831-6000
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgTechHandle: NSS13-ARIN
OrgTechName: Network and Systems Services
OrgTechPhone: +1-302-831-6000
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NSS13-ARIN

OrgDNSHandle: UDELN-ARIN
OrgDNSName: UDel NOC
OrgDNSPhone: +1-302-831-6000
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgRoutingHandle: NSS13-ARIN
OrgRoutingName: Network and Systems Services
OrgRoutingPhone: +1-302-831-6000
OrgRoutingEmail: [email protected]
OrgRoutingRef: 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.
#

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


OrgAbuseHandle: UDELN-ARIN
OrgAbuseName: UDel NOC
OrgAbusePhone: +1-302-831-6000
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgNOCHandle: UDELN-ARIN
OrgNOCName: UDel NOC
OrgNOCPhone: +1-302-831-6000
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgTechHandle: NSS13-ARIN
OrgTechName: Network and Systems Services
OrgTechPhone: +1-302-831-6000
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NSS13-ARIN

OrgDNSHandle: UDELN-ARIN
OrgDNSName: UDel NOC
OrgDNSPhone: +1-302-831-6000
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/UDELN-ARIN

OrgRoutingHandle: NSS13-ARIN
OrgRoutingName: Network and Systems Services
OrgRoutingPhone: +1-302-831-6000
OrgRoutingEmail: [email protected]
OrgRoutingRef: 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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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