ASN AS19472 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19472?

AS19472 is listed under Carollo Engineers.

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.

AS19472 Carollo Engineers | IPGeolocation.io

ASN Lookup Tool

Carollo Engineers carollo.com

US 6 Routes

AS Data

AS19472

AS19472 – Carollo Engineers

AS Number	19472
AS Name	CAROLLO-ENGINEERS
Organization	Carollo Engineers (caroll-1)
Country	US
Website	carollo.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-01-10

ASN Intelligence API for production workflows

Use ASN data for AS19472 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.211.207.0/24	AS19472	Carollo Engineers	Carollo Engineers	256
206.211.206.0/24	AS19472	Carollo Engineers	Carollo Engineers	256
206.211.200.0/22	AS19472	Carollo Engineers	Carollo Engineers	1024
206.211.204.0/24	AS19472	Carollo Engineers	Carollo Engineers	256
206.211.205.0/24	AS19472	Carollo Engineers	Carollo Engineers	256
206.211.192.0/21	AS19472	Carollo Engineers	Carollo Engineers	2048

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:       19472
ASName:         CAROLLO-ENGINEERS
ASHandle:       AS19472
RegDate:        2001-01-10
Updated:        2019-08-20
Ref:            https://rdap.arin.net/registry/autnum/19472


OrgName:        Carollo Engineers
OrgId:          CAROLL-1
Address:        4600 E. Washington
Address:        Ste 500
City:           Phoenix
StateProv:      AZ
PostalCode:     85034
Country:        US
RegDate:        2001-01-10
Updated:        2022-03-30
Ref:            https://rdap.arin.net/registry/entity/CAROLL-1


OrgTechHandle: ANDRI26-ARIN
OrgTechName:   Andrich, Thomas 
OrgTechPhone:  +1-941-893-6486 
OrgTechEmail:  tandrich@carollo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANDRI26-ARIN

OrgAbuseHandle: ANDRI26-ARIN
OrgAbuseName:   Andrich, Thomas 
OrgAbusePhone:  +1-941-893-6486 
OrgAbuseEmail:  tandrich@carollo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ANDRI26-ARIN

OrgNOCHandle: ANDRI26-ARIN
OrgNOCName:   Andrich, Thomas 
OrgNOCPhone:  +1-941-893-6486 
OrgNOCEmail:  tandrich@carollo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ANDRI26-ARIN

OrgTechHandle: GONZA1478-ARIN
OrgTechName:   Gonzalez, Rafael 
OrgTechPhone:  +1-407-377-4308 
OrgTechEmail:  rgonzalez@carollo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GONZA1478-ARIN

OrgDNSHandle: GONZA1478-ARIN
OrgDNSName:   Gonzalez, Rafael 
OrgDNSPhone:  +1-407-377-4308 
OrgDNSEmail:  rgonzalez@carollo.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/GONZA1478-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" : "19472",
    "as_handle" : "AS19472",
    "as_name" : "CAROLLO-ENGINEERS",
    "admin_contacts" : [ "GONZA1478-ARIN" ],
    "tech_contacts" : [ "ANDRI26-ARIN", "GONZA1478-ARIN" ],
    "abuse_contacts" : [ "ANDRI26-ARIN" ],
    "date_created" : "2001-01-10",
    "date_updated" : "2019-08-20",
    "source" : "https://rdap.arin.net/registry/autnum/19472"
  } ],
  "organization" : {
    "handle" : "CAROLL-1",
    "name" : "Carollo Engineers",
    "address" : [ "4600 E. Washington", "Ste 500", "Phoenix", "AZ", "85034", "US" ],
    "street" : "E. Washington",
    "city" : "Phoenix",
    "state" : "AZ",
    "zip_code" : "85034",
    "country" : [ "US" ],
    "date_created" : "2001-01-10",
    "date_updated" : "2022-03-30",
    "source" : "https://rdap.arin.net/registry/entity/CAROLL-1",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "GONZA1478-ARIN",
    "name" : "Gonzalez, Rafael",
    "email" : [ "rgonzalez@carollo.com" ],
    "phone" : [ "+1-407-377-4308" ],
    "source" : "https://rdap.arin.net/registry/entity/GONZA1478-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "ANDRI26-ARIN",
    "name" : "Andrich, Thomas",
    "email" : [ "tandrich@carollo.com" ],
    "phone" : [ "+1-941-893-6486" ],
    "source" : "https://rdap.arin.net/registry/entity/ANDRI26-ARIN"
  }, {
    "handle" : "GONZA1478-ARIN",
    "name" : "Gonzalez, Rafael",
    "email" : [ "rgonzalez@carollo.com" ],
    "phone" : [ "+1-407-377-4308" ],
    "source" : "https://rdap.arin.net/registry/entity/GONZA1478-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ANDRI26-ARIN",
    "name" : "Andrich, Thomas",
    "email" : [ "tandrich@carollo.com" ],
    "phone" : [ "+1-941-893-6486" ],
    "source" : "https://rdap.arin.net/registry/entity/ANDRI26-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS12025	Iron Mountain Data Center	US

Upstreams

AS Number	Description	Country
AS12025	Iron Mountain Data Center	US