ASN AS55136 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55136?

AS55136 is listed under CARLTON FIELDS, P.A..

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.

AS55136 CARLTON FIELDS, P.A. | IPGeolocation.io

ASN Lookup Tool

CARLTON FIELDS, P.A. carltonfields.com

US 11 Routes

AS Data

AS55136

AS55136 – CARLTON FIELDS, P.A.

AS Number	55136
AS Name	CF-ASN
Organization	CARLTON FIELDS, P.A. (carlt-1)
Country	US
Website	carltonfields.com
Number of IPv4 Routes	1
Number of IPv6 Routes	10
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-03-14

ASN Intelligence API for production workflows

Use ASN data for AS55136 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:807:5002::/48	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~1×10²⁴
2602:807:50f8::/48	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~1×10²⁴
2602:807:5010::/44	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~19×10²⁴
2602:807:50e0::/48	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~1×10²⁴
2602:807:5001::/48	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~1×10²⁴
2602:807:5000::/48	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~1×10²⁴
2602:807:50e1::/48	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~1×10²⁴
8.21.129.0/24	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	256
2602:807:5020::/44	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~19×10²⁴
2602:807:50f0::/44	AS55136	CARLTON FIELDS, P.A.	CARLTON FIELDS, P.A.	~19×10²⁴

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:       55136
ASName:         CF-ASN
ASHandle:       AS55136
RegDate:        2013-03-14
Updated:        2013-03-14
Ref:            https://rdap.arin.net/registry/autnum/55136


OrgName:        CARLTON FIELDS, P.A.
OrgId:          CARLT-1
Address:        4221 W BOY SCOUT BLVD
City:           TAMPA
StateProv:      FL
PostalCode:     33607
Country:        US
RegDate:        2004-04-12
Updated:        2013-02-05
Ref:            https://rdap.arin.net/registry/entity/CARLT-1


OrgNOCHandle: BWH86-ARIN
OrgNOCName:   Hill, Brian W
OrgNOCPhone:  +1-813-229-4247 
OrgNOCEmail:  bhill@carltonfields.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BWH86-ARIN

OrgAbuseHandle: BWH86-ARIN
OrgAbuseName:   Hill, Brian W
OrgAbusePhone:  +1-813-229-4247 
OrgAbuseEmail:  bhill@carltonfields.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BWH86-ARIN

OrgTechHandle: BWH86-ARIN
OrgTechName:   Hill, Brian W
OrgTechPhone:  +1-813-229-4247 
OrgTechEmail:  bhill@carltonfields.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BWH86-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" : "55136",
    "as_handle" : "AS55136",
    "as_name" : "CF-ASN",
    "tech_contacts" : [ "BWH86-ARIN" ],
    "abuse_contacts" : [ "BWH86-ARIN" ],
    "date_created" : "2013-03-14",
    "date_updated" : "2013-03-14",
    "source" : "https://rdap.arin.net/registry/autnum/55136"
  } ],
  "organization" : {
    "handle" : "CARLT-1",
    "name" : "CARLTON FIELDS, P.A.",
    "address" : [ "4221 W BOY SCOUT BLVD", "TAMPA", "FL", "33607", "US" ],
    "street" : "W Boy Scout Blvd",
    "city" : "Tampa",
    "state" : "FL",
    "zip_code" : "33607",
    "country" : [ "US" ],
    "date_created" : "2004-04-12",
    "date_updated" : "2013-02-05",
    "source" : "https://rdap.arin.net/registry/entity/CARLT-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "BWH86-ARIN",
    "name" : "Hill, Brian W",
    "email" : [ "bhill@carltonfields.com" ],
    "phone" : [ "+1-813-229-4247" ],
    "source" : "https://rdap.arin.net/registry/entity/BWH86-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "BWH86-ARIN",
    "name" : "Hill, Brian W",
    "email" : [ "bhill@carltonfields.com" ],
    "phone" : [ "+1-813-229-4247" ],
    "source" : "https://rdap.arin.net/registry/entity/BWH86-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS33132	Crown Castle Fiber LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS33132	Crown Castle Fiber LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US