ASN Lookup Tool

Williams College williams.edu US US 7 Routes

AS Data

AS11399

AS11399Williams College

AS Number 11399
AS Name WILLIAMSCOLLEGE
Organization Williams College(wccc-8)
Country US
Website williams.edu
Number of IPv4 Routes 3
Number of IPv6 Routes 4
ASN type EDUCATION
Registry ARIN
Date Allocated 1998-08-05

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Use ASN data for AS11399 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2606:6b40:fff1::/48 ~1×10²⁴
2602:811:3000::/44 ~19×10²⁴
204.225.173.0/24 256
137.165.128.0/17 32768
2606:6b40:fff2::/48 ~1×10²⁴
137.165.0.0/17 32768
2001:470:ed::/48 ~1×10²⁴

Raw Whois Response

#
# 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 1997-2026, 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


OrgTechHandle: NETWO8124-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-413-597-2032 
OrgTechEmail:  noc@williams.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgAbuseHandle: NETWO8124-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-413-597-2032 
OrgAbuseEmail:  noc@williams.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8124-ARIN

OrgNOCHandle: NETWO8124-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-413-597-2032 
OrgNOCEmail:  noc@williams.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RNOCHandle: NETWO8124-ARIN
RNOCName:   Network Operations
RNOCPhone:  +1-413-597-2032 
RNOCEmail:  noc@williams.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RAbuseHandle: NETWO8124-ARIN
RAbuseName:   Network Operations
RAbusePhone:  +1-413-597-2032 
RAbuseEmail:  noc@williams.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8124-ARIN

RTechHandle: NETWO8124-ARIN
RTechName:   Network Operations
RTechPhone:  +1-413-597-2032 
RTechEmail:  noc@williams.edu
RTechRef:    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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS8075 Microsoft Corporation US
AS11178 AccessPlus US
AS2906 Netflix Streaming Services Inc. US
AS6939 Hurricane Electric LLC US
AS714 Apple Inc. US
AS15169 Google LLC US
AS20940 Akamai International B.V. NL
AS27552 TowardEX Technologies International, Inc. US

Upstreams

AS Number Description Country
AS6939 Hurricane Electric LLC US
AS27552 TowardEX Technologies International, Inc. US

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Frequently Asked Questions

ASN AS11399 is an Autonomous System Number used to identify a network for BGP internet routing.
AS11399 is listed under Williams College.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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