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IP address details
AS11399
Williams College·www.williams.edu
IP address details
AS11399
Williams College·www.williams.edu
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS11399
  • Org Name
    Williams College
  • Country
  • Country Code
  • Website
    www.williams.edu
  • Regional Registry
    IANA
  • Allocated Date
    5th August 1998
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    4
  • Ipv4 Peers
    2
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    2

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States137.165.0.0/17
Williams College
137.165.0.0/16ARIN
United States137.165.128.0/17
Williams College
137.165.0.0/16ARIN
United States204.225.173.0/24
Clark Art Institute
--ARIN
  • 1
IP Ranges API
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Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
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IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS11178
AccessPlus
true
AS6939
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 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS11178
AccessPlus
true
AS6939
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 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 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

AS11399 Combined Upstream Graph AS11399 AS11399 AS6939 AS6939 AS11399->AS6939 AS14742 AS14742 AS11399->AS14742 AS3356 AS3356 AS6939->AS3356 AS1299 AS1299 AS6939->AS1299 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS3257 AS3257 AS6939->AS3257 AS701 AS701 AS6939->AS701 AS2914 AS2914 AS6939->AS2914 AS174 AS174 AS14742->AS174 AS1828 AS1828 AS14742->AS1828 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS1299->AS2914 AS1828->AS3257
AS11399 Combined Upstream Graph AS11399 AS11399 AS6939 AS6939 AS11399->AS6939 AS14742 AS14742 AS11399->AS14742 AS3356 AS3356 AS6939->AS3356 AS1299 AS1299 AS6939->AS1299 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS3257 AS3257 AS6939->AS3257 AS701 AS701 AS6939->AS701 AS2914 AS2914 AS6939->AS2914 AS174 AS174 AS14742->AS174 AS1828 AS1828 AS14742->AS1828 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS1299->AS2914 AS1828->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: 11399
ASName: WILLIAMSCOLLEGE
ASHandle: AS11399
RegDate: 1998-08-05
Updated: 2017-06-07
Ref: https://rdap.arin.net/registry/autnum/11399


OrgName: Williams College
OrgId: WCCC-8
Address: 880 Main Street
City: Williamstown
StateProv: MA
PostalCode: 01267
Country: US
RegDate: 1998-08-05
Updated: 2021-08-12
Ref: https://rdap.arin.net/registry/entity/WCCC-8


OrgNOCHandle: NETWO8124-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-413-597-2032
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgTechHandle: NETWO8124-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-413-597-2032
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgAbuseHandle: NETWO8124-ARIN
OrgAbuseName: Network Operations
OrgAbusePhone: +1-413-597-2032
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RTechHandle: NETWO8124-ARIN
RTechName: Network Operations
RTechPhone: +1-413-597-2032
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RNOCHandle: NETWO8124-ARIN
RNOCName: Network Operations
RNOCPhone: +1-413-597-2032
RNOCEmail: [email protected]
RNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RAbuseHandle: NETWO8124-ARIN
RAbuseName: Network Operations
RAbusePhone: +1-413-597-2032
RAbuseEmail: [email protected]
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-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: 11399
ASName: WILLIAMSCOLLEGE
ASHandle: AS11399
RegDate: 1998-08-05
Updated: 2017-06-07
Ref: https://rdap.arin.net/registry/autnum/11399


OrgName: Williams College
OrgId: WCCC-8
Address: 880 Main Street
City: Williamstown
StateProv: MA
PostalCode: 01267
Country: US
RegDate: 1998-08-05
Updated: 2021-08-12
Ref: https://rdap.arin.net/registry/entity/WCCC-8


OrgNOCHandle: NETWO8124-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-413-597-2032
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgTechHandle: NETWO8124-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-413-597-2032
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgAbuseHandle: NETWO8124-ARIN
OrgAbuseName: Network Operations
OrgAbusePhone: +1-413-597-2032
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RTechHandle: NETWO8124-ARIN
RTechName: Network Operations
RTechPhone: +1-413-597-2032
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RNOCHandle: NETWO8124-ARIN
RNOCName: Network Operations
RNOCPhone: +1-413-597-2032
RNOCEmail: [email protected]
RNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RAbuseHandle: NETWO8124-ARIN
RAbuseName: Network Operations
RAbusePhone: +1-413-597-2032
RAbuseEmail: [email protected]
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-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
United StatesDE-CIX New York206.82.104.161
2001:504:36:0:1:8783:0:1
5 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
United StatesDE-CIX New York206.82.104.161
2001:504:36:0:1:8783:0:1
5 Gbps
  • 1
IP.CC
Search
IP address details
AS11399
Williams College·www.williams.edu
IP address details
AS11399
Williams College·www.williams.edu

Summary

  • As Number
    AS11399
  • Org Name
    Williams College
  • Country
  • Country Code
  • Website
    www.williams.edu
  • Regional Registry
    IANA
  • Allocated Date
    5th August 1998
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    4
  • Ipv4 Peers
    2
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    2

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States137.165.0.0/17
Williams College
137.165.0.0/16ARIN
United States137.165.128.0/17
Williams College
137.165.0.0/16ARIN
United States204.225.173.0/24
Clark Art Institute
--ARIN
  • 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 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS11178
AccessPlus
true
AS6939
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 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS11178
AccessPlus
true
AS6939
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 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 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

AS11399 Combined Upstream Graph AS11399 AS11399 AS6939 AS6939 AS11399->AS6939 AS14742 AS14742 AS11399->AS14742 AS3356 AS3356 AS6939->AS3356 AS1299 AS1299 AS6939->AS1299 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS3257 AS3257 AS6939->AS3257 AS701 AS701 AS6939->AS701 AS2914 AS2914 AS6939->AS2914 AS174 AS174 AS14742->AS174 AS1828 AS1828 AS14742->AS1828 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS1299->AS2914 AS1828->AS3257
AS11399 Combined Upstream Graph AS11399 AS11399 AS6939 AS6939 AS11399->AS6939 AS14742 AS14742 AS11399->AS14742 AS3356 AS3356 AS6939->AS3356 AS1299 AS1299 AS6939->AS1299 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS3257 AS3257 AS6939->AS3257 AS701 AS701 AS6939->AS701 AS2914 AS2914 AS6939->AS2914 AS174 AS174 AS14742->AS174 AS1828 AS1828 AS14742->AS1828 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS1299->AS2914 AS1828->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: 11399
ASName: WILLIAMSCOLLEGE
ASHandle: AS11399
RegDate: 1998-08-05
Updated: 2017-06-07
Ref: https://rdap.arin.net/registry/autnum/11399


OrgName: Williams College
OrgId: WCCC-8
Address: 880 Main Street
City: Williamstown
StateProv: MA
PostalCode: 01267
Country: US
RegDate: 1998-08-05
Updated: 2021-08-12
Ref: https://rdap.arin.net/registry/entity/WCCC-8


OrgNOCHandle: NETWO8124-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-413-597-2032
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgTechHandle: NETWO8124-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-413-597-2032
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgAbuseHandle: NETWO8124-ARIN
OrgAbuseName: Network Operations
OrgAbusePhone: +1-413-597-2032
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RTechHandle: NETWO8124-ARIN
RTechName: Network Operations
RTechPhone: +1-413-597-2032
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RNOCHandle: NETWO8124-ARIN
RNOCName: Network Operations
RNOCPhone: +1-413-597-2032
RNOCEmail: [email protected]
RNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RAbuseHandle: NETWO8124-ARIN
RAbuseName: Network Operations
RAbusePhone: +1-413-597-2032
RAbuseEmail: [email protected]
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-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: 11399
ASName: WILLIAMSCOLLEGE
ASHandle: AS11399
RegDate: 1998-08-05
Updated: 2017-06-07
Ref: https://rdap.arin.net/registry/autnum/11399


OrgName: Williams College
OrgId: WCCC-8
Address: 880 Main Street
City: Williamstown
StateProv: MA
PostalCode: 01267
Country: US
RegDate: 1998-08-05
Updated: 2021-08-12
Ref: https://rdap.arin.net/registry/entity/WCCC-8


OrgNOCHandle: NETWO8124-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-413-597-2032
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgTechHandle: NETWO8124-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-413-597-2032
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgAbuseHandle: NETWO8124-ARIN
OrgAbuseName: Network Operations
OrgAbusePhone: +1-413-597-2032
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RTechHandle: NETWO8124-ARIN
RTechName: Network Operations
RTechPhone: +1-413-597-2032
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RNOCHandle: NETWO8124-ARIN
RNOCName: Network Operations
RNOCPhone: +1-413-597-2032
RNOCEmail: [email protected]
RNOCRef: https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RAbuseHandle: NETWO8124-ARIN
RAbuseName: Network Operations
RAbusePhone: +1-413-597-2032
RAbuseEmail: [email protected]
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO8124-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
United StatesDE-CIX New York206.82.104.161
2001:504:36:0:1:8783:0:1
5 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
United StatesDE-CIX New York206.82.104.161
2001:504:36:0:1:8783:0:1
5 Gbps
  • 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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