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AS19911 Arbor Cloud | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Arbor Cloud netscout.com

US 1 Routes

AS Data

AS19911

AS19911 – Arbor Cloud

AS Number	19911
AS Name	ARBORCLOUD
Organization	Arbor Cloud (ns-807)
Country	US
Website	netscout.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-08-24

ASN Intelligence API for production workflows

Use ASN data for AS19911 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
74.115.25.0/24	AS19911	Arbor Cloud	Arbor Cloud	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:       19911
ASName:         ARBORCLOUD
ASHandle:       AS19911
RegDate:        2007-08-24
Updated:        2026-07-20
Ref:            https://rdap.arin.net/registry/autnum/19911


OrgName:        Arbor Cloud
OrgId:          NS-807
Address:        310 Littleton Rd.
City:           Westford
StateProv:      MA
PostalCode:     01886
Country:        US
RegDate:        2026-06-08
Updated:        2026-06-23
Ref:            https://rdap.arin.net/registry/entity/NS-807


OrgAbuseHandle: ACA199-ARIN
OrgAbuseName:   Arbor Cloud Administrator
OrgAbusePhone:  +1-734-794-5031 
OrgAbuseEmail:  arin-arborc@netscout.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ACA199-ARIN

OrgTechHandle: ACA199-ARIN
OrgTechName:   Arbor Cloud Administrator
OrgTechPhone:  +1-734-794-5031 
OrgTechEmail:  arin-arborc@netscout.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ACA199-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" : "19911",
    "as_handle" : "AS19911",
    "as_name" : "ARBORCLOUD",
    "tech_contacts" : [ "ACA199-ARIN" ],
    "abuse_contacts" : [ "ACA199-ARIN" ],
    "date_created" : "2007-08-24",
    "date_updated" : "2026-07-20",
    "source" : "https://rdap.arin.net/registry/autnum/19911"
  } ],
  "organization" : {
    "handle" : "NS-807",
    "name" : "Arbor Cloud",
    "address" : [ "310 Littleton Rd.", "Westford", "MA", "01886", "US" ],
    "street" : "Littleton Rd.",
    "city" : "Westford",
    "state" : "MA",
    "zip_code" : "01886",
    "country" : [ "US" ],
    "date_created" : "2026-06-08",
    "date_updated" : "2026-06-23",
    "source" : "https://rdap.arin.net/registry/entity/NS-807",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ACA199-ARIN",
    "name" : "Arbor Cloud Administrator",
    "email" : [ "arin-arborc@netscout.com" ],
    "phone" : [ "+1-734-794-5031" ],
    "source" : "https://rdap.arin.net/registry/entity/ACA199-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ACA199-ARIN",
    "name" : "Arbor Cloud Administrator",
    "email" : [ "arin-arborc@netscout.com" ],
    "phone" : [ "+1-734-794-5031" ],
    "source" : "https://rdap.arin.net/registry/entity/ACA199-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Frequently Asked Questions

What is ASN AS19911?

ASN AS19911 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19911?

AS19911 is listed under Arbor Cloud.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.