ASN AS11713 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11713?

AS11713 is listed under Granite Block Global Data Center, Inc.

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?

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AS11713 Granite Block Global Data Center, Inc

ASN Lookup Tool

Granite Block Global Data Center, Inc comcast.net

US 5 Routes

AS Data

AS11713

AS11713 – Granite Block Global Data Center, Inc

AS Number	11713
AS Name	GBGDC-IP1
Organization	Granite Block Global Data Center, Inc (gbgdc)
Country	US
Website	comcast.net
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	HOSTING
Registry	ARIN
Date Allocated	2012-06-29

ASN Intelligence API for production workflows

Use ASN data for AS11713 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.27.118.0/24	AS11713	Granite Block Global Data Center, Inc	Congruity	256
50.202.38.0/24	AS11713	Granite Block Global Data Center, Inc	Congruity	256
162.220.47.0/24	AS11713	Granite Block Global Data Center, Inc	Granite Block	256
63.119.164.0/24	AS11713	Granite Block Global Data Center, Inc	Granite Block Global Data Center, Inc	256
66.37.47.0/24	AS11713	Granite Block Global Data Center, Inc	Granite Block	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:       11713
ASName:         GBGDC-IP1
ASHandle:       AS11713
RegDate:        2012-06-29
Updated:        2012-06-29
Ref:            https://rdap.arin.net/registry/autnum/11713


OrgName:        Granite Block Global Data Center, Inc
OrgId:          GBGDC
Address:        456 Bedford St.
City:           Fall River
StateProv:      MA
PostalCode:     02720
Country:        US
RegDate:        2012-06-12
Updated:        2023-06-30
Ref:            https://rdap.arin.net/registry/entity/GBGDC


OrgAbuseHandle: LAWRE240-ARIN
OrgAbuseName:   Lawrence, Jay 
OrgAbusePhone:  +1-315-262-5307 
OrgAbuseEmail:  jlawrence@congruity360.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAWRE240-ARIN

OrgNOCHandle: SEB10-ARIN
OrgNOCName:   Brabant, Steven E.
OrgNOCPhone:  +1-508-985-3833 
OrgNOCEmail:  sbrabant@comcast.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/SEB10-ARIN

OrgTechHandle: MULLI283-ARIN
OrgTechName:   Mulligan, Thomas 
OrgTechPhone:  +1-508-567-0116 
OrgTechEmail:  tmulligan@congruity360.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MULLI283-ARIN

OrgAbuseHandle: SEB10-ARIN
OrgAbuseName:   Brabant, Steven E.
OrgAbusePhone:  +1-508-985-3833 
OrgAbuseEmail:  sbrabant@comcast.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SEB10-ARIN

OrgNOCHandle: LAWRE240-ARIN
OrgNOCName:   Lawrence, Jay 
OrgNOCPhone:  +1-315-262-5307 
OrgNOCEmail:  jlawrence@congruity360.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/LAWRE240-ARIN

OrgTechHandle: SEB10-ARIN
OrgTechName:   Brabant, Steven E.
OrgTechPhone:  +1-508-985-3833 
OrgTechEmail:  sbrabant@comcast.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SEB10-ARIN

OrgDNSHandle: SEB10-ARIN
OrgDNSName:   Brabant, Steven E.
OrgDNSPhone:  +1-508-985-3833 
OrgDNSEmail:  sbrabant@comcast.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/SEB10-ARIN

OrgTechHandle: LAWRE240-ARIN
OrgTechName:   Lawrence, Jay 
OrgTechPhone:  +1-315-262-5307 
OrgTechEmail:  jlawrence@congruity360.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LAWRE240-ARIN

OrgAbuseHandle: MULLI283-ARIN
OrgAbuseName:   Mulligan, Thomas 
OrgAbusePhone:  +1-508-567-0116 
OrgAbuseEmail:  tmulligan@congruity360.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MULLI283-ARIN

OrgRoutingHandle: SEB10-ARIN
OrgRoutingName:   Brabant, Steven E.
OrgRoutingPhone:  +1-508-985-3833 
OrgRoutingEmail:  sbrabant@comcast.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SEB10-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" : "11713",
    "as_handle" : "AS11713",
    "as_name" : "GBGDC-IP1",
    "admin_contacts" : [ "SEB10-ARIN" ],
    "tech_contacts" : [ "MULLI283-ARIN", "SEB10-ARIN", "LAWRE240-ARIN", "SEB10-ARIN" ],
    "abuse_contacts" : [ "LAWRE240-ARIN", "SEB10-ARIN", "MULLI283-ARIN" ],
    "date_created" : "2012-06-29",
    "date_updated" : "2012-06-29",
    "source" : "https://rdap.arin.net/registry/autnum/11713"
  } ],
  "organization" : {
    "handle" : "GBGDC",
    "name" : "Granite Block Global Data Center, Inc",
    "address" : [ "456 Bedford St.", "Fall River", "MA", "02720", "US" ],
    "street" : "Bedford St.",
    "city" : "Fall River",
    "state" : "MA",
    "zip_code" : "02720",
    "country" : [ "US" ],
    "date_created" : "2012-06-12",
    "date_updated" : "2023-06-30",
    "source" : "https://rdap.arin.net/registry/entity/GBGDC",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "SEB10-ARIN",
    "name" : "Brabant, Steven E.",
    "email" : [ "sbrabant@comcast.net" ],
    "phone" : [ "+1-508-985-3833" ],
    "source" : "https://rdap.arin.net/registry/entity/SEB10-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "MULLI283-ARIN",
    "name" : "Mulligan, Thomas",
    "email" : [ "tmulligan@congruity360.com" ],
    "phone" : [ "+1-508-567-0116" ],
    "source" : "https://rdap.arin.net/registry/entity/MULLI283-ARIN"
  }, {
    "handle" : "SEB10-ARIN",
    "name" : "Brabant, Steven E.",
    "email" : [ "sbrabant@comcast.net" ],
    "phone" : [ "+1-508-985-3833" ],
    "source" : "https://rdap.arin.net/registry/entity/SEB10-ARIN"
  }, {
    "handle" : "LAWRE240-ARIN",
    "name" : "Lawrence, Jay",
    "email" : [ "jlawrence@congruity360.com" ],
    "phone" : [ "+1-315-262-5307" ],
    "source" : "https://rdap.arin.net/registry/entity/LAWRE240-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LAWRE240-ARIN",
    "name" : "Lawrence, Jay",
    "email" : [ "jlawrence@congruity360.com" ],
    "phone" : [ "+1-315-262-5307" ],
    "source" : "https://rdap.arin.net/registry/entity/LAWRE240-ARIN"
  }, {
    "handle" : "SEB10-ARIN",
    "name" : "Brabant, Steven E.",
    "email" : [ "sbrabant@comcast.net" ],
    "phone" : [ "+1-508-985-3833" ],
    "source" : "https://rdap.arin.net/registry/entity/SEB10-ARIN"
  }, {
    "handle" : "MULLI283-ARIN",
    "name" : "Mulligan, Thomas",
    "email" : [ "tmulligan@congruity360.com" ],
    "phone" : [ "+1-508-567-0116" ],
    "source" : "https://rdap.arin.net/registry/entity/MULLI283-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7015	Comcast Cable Communications, LLC	US
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7015	Comcast Cable Communications, LLC	US
AS174	Cogent Communications, LLC	US