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.

AS53743 RCIS | 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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

RCIS zurichna.com

US 0 Routes

AS Data

AS53743

AS53743 – RCIS

AS Number	53743
AS Name	RCIS-COM
Organization	RCIS (rci-63)
Country	US
Website	zurichna.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2011-05-09

ASN Intelligence API for production workflows

Use ASN data for AS53743 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       53743
ASName:         RCIS-COM
ASHandle:       AS53743
RegDate:        2011-05-09
Updated:        2018-02-22
Ref:            https://rdap.arin.net/registry/autnum/53743


OrgName:        RCIS
OrgId:          RCI-63
Address:        3501 Thurston Ave
City:           Anoka
StateProv:      MN
PostalCode:     55303
Country:        US
RegDate:        2018-01-09
Updated:        2021-03-16
Ref:            https://rdap.arin.net/registry/entity/RCI-63


OrgNOCHandle: MEYER117-ARIN
OrgNOCName:   Meyers, Todd 
OrgNOCPhone:  +1-612-709-1091 
OrgNOCEmail:  todd.meyers@zurichna.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MEYER117-ARIN

OrgAbuseHandle: MEYER117-ARIN
OrgAbuseName:   Meyers, Todd 
OrgAbusePhone:  +1-612-709-1091 
OrgAbuseEmail:  todd.meyers@zurichna.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MEYER117-ARIN

OrgTechHandle: MEYER117-ARIN
OrgTechName:   Meyers, Todd 
OrgTechPhone:  +1-612-709-1091 
OrgTechEmail:  todd.meyers@zurichna.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MEYER117-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" : "53743",
    "as_handle" : "AS53743",
    "as_name" : "RCIS-COM",
    "tech_contacts" : [ "MEYER117-ARIN" ],
    "abuse_contacts" : [ "MEYER117-ARIN" ],
    "date_created" : "2011-05-09",
    "date_updated" : "2018-02-22",
    "source" : "https://rdap.arin.net/registry/autnum/53743"
  } ],
  "organization" : {
    "handle" : "RCI-63",
    "name" : "RCIS",
    "address" : [ "3501 Thurston Ave", "Anoka", "MN", "55303", "US" ],
    "street" : "Thurston Ave",
    "city" : "Anoka",
    "state" : "MN",
    "zip_code" : "55303",
    "country" : [ "US" ],
    "date_created" : "2018-01-09",
    "date_updated" : "2021-03-16",
    "source" : "https://rdap.arin.net/registry/entity/RCI-63",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "MEYER117-ARIN",
    "name" : "Meyers, Todd",
    "email" : [ "todd.meyers@zurichna.com" ],
    "phone" : [ "+1-612-709-1091" ],
    "source" : "https://rdap.arin.net/registry/entity/MEYER117-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MEYER117-ARIN",
    "name" : "Meyers, Todd",
    "email" : [ "todd.meyers@zurichna.com" ],
    "phone" : [ "+1-612-709-1091" ],
    "source" : "https://rdap.arin.net/registry/entity/MEYER117-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS53743?

ASN AS53743 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53743?

AS53743 is listed under RCIS.

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.