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IP address details
AS2721
CULR, LLC·www.c-light.net
IP address details
AS2721
CULR, LLC·www.c-light.net
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS2721
  • Org Name
    CULR, LLC
  • Country
  • Country Code
  • Website
    www.c-light.net
  • Regional Registry
    IANA
  • Allocated Date
    28th August 2009
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    4
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    8
  • Ipv6 Peers
    1
  • Ipv4 Upstreams
    4
  • Ipv6 Upstreams
    1

Prefixes

There are 4 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States205.186.224.0/19
CULR, LLC
--ARIN
United States205.186.226.0/24
CULR, LLC
205.186.224.0/19ARIN
205.186.46.0/24
--
United States205.186.47.0/24
CULR, LLC
205.186.32.0/19ARIN
  • 1
IP Ranges API
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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.
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IP Ranges APIIP.CC

Peers

There are 8 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS11164
Internet2
true
AS11537
Internet2
false
AS13429
Medical University of South Carolina
false
AS13548
College of Charleston
false
AS174
false
AS2711
Spirit Communications
false
AS2722
CULR, LLC
false
AS3257
false
  • 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 4 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS11164
Internet2
true
AS174
false
AS2711
Spirit Communications
false
AS3257
false
  • 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 2 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
AS13429
Medical University of South Carolina
true
AS2722
CULR, 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

Graphs

AS2721 Combined Upstream Graph AS2721 AS2721 AS174 AS174 AS2721->AS174 AS2722 AS2722 AS2721->AS2722 AS11164 AS11164 AS2721->AS11164 AS3356 AS3356 AS174->AS3356 AS1239 AS1239 AS174->AS1239 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS2711 AS2711 AS2722->AS2711 AS20115 AS20115 AS2722->AS20115 AS11164->AS2497 AS6461 AS6461 AS11164->AS6461 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS2711->AS2914 AS1299 AS1299 AS2711->AS1299 AS20115->AS1299 AS3257 AS3257 AS20115->AS3257
AS2721 Combined Upstream Graph AS2721 AS2721 AS174 AS174 AS2721->AS174 AS2722 AS2722 AS2721->AS2722 AS11164 AS11164 AS2721->AS11164 AS3356 AS3356 AS174->AS3356 AS1239 AS1239 AS174->AS1239 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS2711 AS2711 AS2722->AS2711 AS20115 AS20115 AS2722->AS20115 AS11164->AS2497 AS6461 AS6461 AS11164->AS6461 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS2711->AS2914 AS1299 AS1299 AS2711->AS1299 AS20115->AS1299 AS3257 AS3257 AS20115->AS3257

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: 2721
ASName: SCLR
ASHandle: AS2721
RegDate: 2009-08-28
Updated: 2016-02-04
Ref: https://rdap.arin.net/registry/autnum/2721


OrgName: CULR, LLC
OrgId: CULRL
Address: 110 Daniel Drive
City: Clemson
StateProv: SC
PostalCode: 29631
Country: US
RegDate: 2009-02-17
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/CULRL


OrgTechHandle: CUTEC-ARIN
OrgTechName: CU-TECHS-ARIN
OrgTechPhone: +1-864-656-4634
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CUTEC-ARIN

OrgAbuseHandle: NETWO2687-ARIN
OrgAbuseName: Network Abuse
OrgAbusePhone: +1-864-656-3493
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO2687-ARIN

OrgNOCHandle: NOC3212-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-864-656-4634
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC3212-ARIN

RTechHandle: CUTEC-ARIN
RTechName: CU-TECHS-ARIN
RTechPhone: +1-864-656-4634
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/CUTEC-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: 2721
ASName: SCLR
ASHandle: AS2721
RegDate: 2009-08-28
Updated: 2016-02-04
Ref: https://rdap.arin.net/registry/autnum/2721


OrgName: CULR, LLC
OrgId: CULRL
Address: 110 Daniel Drive
City: Clemson
StateProv: SC
PostalCode: 29631
Country: US
RegDate: 2009-02-17
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/CULRL


OrgTechHandle: CUTEC-ARIN
OrgTechName: CU-TECHS-ARIN
OrgTechPhone: +1-864-656-4634
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CUTEC-ARIN

OrgAbuseHandle: NETWO2687-ARIN
OrgAbuseName: Network Abuse
OrgAbusePhone: +1-864-656-3493
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO2687-ARIN

OrgNOCHandle: NOC3212-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-864-656-4634
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC3212-ARIN

RTechHandle: CUTEC-ARIN
RTechName: CU-TECHS-ARIN
RTechPhone: +1-864-656-4634
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/CUTEC-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
AS2721
CULR, LLC·www.c-light.net
IP address details
AS2721
CULR, LLC·www.c-light.net

Summary

  • As Number
    AS2721
  • Org Name
    CULR, LLC
  • Country
  • Country Code
  • Website
    www.c-light.net
  • Regional Registry
    IANA
  • Allocated Date
    28th August 2009
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    4
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    8
  • Ipv6 Peers
    1
  • Ipv4 Upstreams
    4
  • Ipv6 Upstreams
    1

Prefixes

There are 4 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States205.186.224.0/19
CULR, LLC
--ARIN
United States205.186.226.0/24
CULR, LLC
205.186.224.0/19ARIN
205.186.46.0/24
--
United States205.186.47.0/24
CULR, LLC
205.186.32.0/19ARIN
  • 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 8 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS11164
Internet2
true
AS11537
Internet2
false
AS13429
Medical University of South Carolina
false
AS13548
College of Charleston
false
AS174
false
AS2711
Spirit Communications
false
AS2722
CULR, LLC
false
AS3257
false
  • 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 4 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS11164
Internet2
true
AS174
false
AS2711
Spirit Communications
false
AS3257
false
  • 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 2 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
AS13429
Medical University of South Carolina
true
AS2722
CULR, 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

Graphs

AS2721 Combined Upstream Graph AS2721 AS2721 AS174 AS174 AS2721->AS174 AS2722 AS2722 AS2721->AS2722 AS11164 AS11164 AS2721->AS11164 AS3356 AS3356 AS174->AS3356 AS1239 AS1239 AS174->AS1239 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS2711 AS2711 AS2722->AS2711 AS20115 AS20115 AS2722->AS20115 AS11164->AS2497 AS6461 AS6461 AS11164->AS6461 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS2711->AS2914 AS1299 AS1299 AS2711->AS1299 AS20115->AS1299 AS3257 AS3257 AS20115->AS3257
AS2721 Combined Upstream Graph AS2721 AS2721 AS174 AS174 AS2721->AS174 AS2722 AS2722 AS2721->AS2722 AS11164 AS11164 AS2721->AS11164 AS3356 AS3356 AS174->AS3356 AS1239 AS1239 AS174->AS1239 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS2711 AS2711 AS2722->AS2711 AS20115 AS20115 AS2722->AS20115 AS11164->AS2497 AS6461 AS6461 AS11164->AS6461 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS2711->AS2914 AS1299 AS1299 AS2711->AS1299 AS20115->AS1299 AS3257 AS3257 AS20115->AS3257

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: 2721
ASName: SCLR
ASHandle: AS2721
RegDate: 2009-08-28
Updated: 2016-02-04
Ref: https://rdap.arin.net/registry/autnum/2721


OrgName: CULR, LLC
OrgId: CULRL
Address: 110 Daniel Drive
City: Clemson
StateProv: SC
PostalCode: 29631
Country: US
RegDate: 2009-02-17
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/CULRL


OrgTechHandle: CUTEC-ARIN
OrgTechName: CU-TECHS-ARIN
OrgTechPhone: +1-864-656-4634
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CUTEC-ARIN

OrgAbuseHandle: NETWO2687-ARIN
OrgAbuseName: Network Abuse
OrgAbusePhone: +1-864-656-3493
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO2687-ARIN

OrgNOCHandle: NOC3212-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-864-656-4634
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC3212-ARIN

RTechHandle: CUTEC-ARIN
RTechName: CU-TECHS-ARIN
RTechPhone: +1-864-656-4634
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/CUTEC-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: 2721
ASName: SCLR
ASHandle: AS2721
RegDate: 2009-08-28
Updated: 2016-02-04
Ref: https://rdap.arin.net/registry/autnum/2721


OrgName: CULR, LLC
OrgId: CULRL
Address: 110 Daniel Drive
City: Clemson
StateProv: SC
PostalCode: 29631
Country: US
RegDate: 2009-02-17
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/CULRL


OrgTechHandle: CUTEC-ARIN
OrgTechName: CU-TECHS-ARIN
OrgTechPhone: +1-864-656-4634
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CUTEC-ARIN

OrgAbuseHandle: NETWO2687-ARIN
OrgAbuseName: Network Abuse
OrgAbusePhone: +1-864-656-3493
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO2687-ARIN

OrgNOCHandle: NOC3212-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-864-656-4634
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC3212-ARIN

RTechHandle: CUTEC-ARIN
RTechName: CU-TECHS-ARIN
RTechPhone: +1-864-656-4634
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/CUTEC-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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