ASN AS19917 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19917?

AS19917 is listed under Mohegan Sun.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS19917 Mohegan Sun | IPGeolocation.io

ASN Lookup Tool

Mohegan Sun mohegansun.com

US 6 Routes

AS Data

AS19917

AS19917 – Mohegan Sun

AS Number	19917
AS Name	MOHEGANSUN
Organization	Mohegan Sun (mohega-1)
Country	US
Website	mohegansun.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-03-02

ASN Intelligence API for production workflows

Use ASN data for AS19917 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.255.230.0/23	AS19917	Mohegan Sun	MOHEGAN SUN	512
69.37.118.0/23	AS19917	Mohegan Sun	AT&T Enterprises, LLC	512
104.226.5.0/24	AS19917	Mohegan Sun	Southern New England Telephone Company and SNET America, Inc.	256
159.63.3.0/24	AS19917	Mohegan Sun	Mohegan Tribal Gaming Authority	256
192.80.211.0/24	AS19917	Mohegan Sun	Mohegan Sun	256
104.226.4.0/24	AS19917	Mohegan Sun	Southern New England Telephone Company and SNET America, Inc.	256

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:       19917
ASName:         MOHEGANSUN
ASHandle:       AS19917
RegDate:        2001-03-02
Updated:        2024-09-10
Ref:            https://rdap.arin.net/registry/autnum/19917


OrgName:        Mohegan Sun
OrgId:          MOHEGA-1
Address:        1 Mohegan Sun Boulevard
City:           Uncasville
StateProv:      CT
PostalCode:     06382
Country:        US
RegDate:        2001-03-02
Updated:        2025-08-15
Ref:            https://rdap.arin.net/registry/entity/MOHEGA-1


OrgAbuseHandle: SM1262-ARIN
OrgAbuseName:   McGannon, Scott 
OrgAbusePhone:  +1-860-862-8704 
OrgAbuseEmail:  smcganno@mohegansun.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SM1262-ARIN

OrgTechHandle: SM1262-ARIN
OrgTechName:   McGannon, Scott 
OrgTechPhone:  +1-860-862-8704 
OrgTechEmail:  smcganno@mohegansun.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SM1262-ARIN

OrgTechHandle: KANIG1-ARIN
OrgTechName:   kaniganti, rajasekhar 
OrgTechPhone:  +1-860-862-3028 
OrgTechEmail:  rkaniganti@mohegangaming.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KANIG1-ARIN

RTechHandle: SM1262-ARIN
RTechName:   McGannon, Scott 
RTechPhone:  +1-860-862-8704 
RTechEmail:  smcganno@mohegansun.com
RTechRef:    https://rdap.arin.net/registry/entity/SM1262-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "19917",
    "as_handle" : "AS19917",
    "as_name" : "MOHEGANSUN",
    "tech_contacts" : [ "SM1262-ARIN", "KANIG1-ARIN", "SM1262-ARIN" ],
    "abuse_contacts" : [ "SM1262-ARIN" ],
    "date_created" : "2001-03-02",
    "date_updated" : "2024-09-10",
    "source" : "https://rdap.arin.net/registry/autnum/19917"
  } ],
  "organization" : {
    "handle" : "MOHEGA-1",
    "name" : "Mohegan Sun",
    "address" : [ "1 Mohegan Sun Boulevard", "Uncasville", "CT", "06382", "US" ],
    "street" : "Mohegan Sun Boulevard",
    "city" : "Uncasville",
    "state" : "CT",
    "zip_code" : "06382",
    "country" : [ "US" ],
    "date_created" : "2001-03-02",
    "date_updated" : "2025-08-15",
    "source" : "https://rdap.arin.net/registry/entity/MOHEGA-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SM1262-ARIN",
    "name" : "McGannon, Scott",
    "email" : [ "smcganno@mohegansun.com" ],
    "phone" : [ "+1-860-862-8704" ],
    "source" : "https://rdap.arin.net/registry/entity/SM1262-ARIN"
  }, {
    "handle" : "KANIG1-ARIN",
    "name" : "kaniganti, rajasekhar",
    "email" : [ "rkaniganti@mohegangaming.com" ],
    "phone" : [ "+1-860-862-3028" ],
    "source" : "https://rdap.arin.net/registry/entity/KANIG1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SM1262-ARIN",
    "name" : "McGannon, Scott",
    "email" : [ "smcganno@mohegansun.com" ],
    "phone" : [ "+1-860-862-8704" ],
    "source" : "https://rdap.arin.net/registry/entity/SM1262-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7018	AT&T Enterprises, LLC	US
AS11776	Breezeline	US
AS5650	Frontier Communications of America, Inc.	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7018	AT&T Enterprises, LLC	US
AS11776	Breezeline	US
AS5650	Frontier Communications of America, Inc.	US