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.

AS399630 RMS Information Systems Consulting

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

RMS Information Systems Consulting

CA 2 Routes

AS Data

AS399630

AS399630 – RMS Information Systems Consulting

AS Number	399630
AS Name	RMSISC
Organization	RMS Information Systems Consulting (sos-3)
Country	CA
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-05-03

ASN Intelligence API for production workflows

Use ASN data for AS399630 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

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:2bb::/40	AS399630	RMS Information Systems Consulting	RMS Information Systems Consulting	~309×10²⁴
199.212.143.0/24	AS399630	RMS Information Systems Consulting	RMS Information Systems Consulting	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:       399630
ASName:         RMSISC
ASHandle:       AS399630
RegDate:        2021-05-03
Updated:        2021-05-03
Ref:            https://rdap.arin.net/registry/autnum/399630


OrgName:        RMS Information Systems Consulting
OrgId:          SOS-3
Address:        c/o indieServe Networks
Address:        69 Arena Drive
City:           Milverton
StateProv:      ON
PostalCode:     N0K 1M0
Country:        CA
RegDate:        1994-03-23
Updated:        2024-07-21
Ref:            https://rdap.arin.net/registry/entity/SOS-3


OrgAbuseHandle: STEFF20-ARIN
OrgAbuseName:   Steffen, Mark 
OrgAbusePhone:  +1-226-779-8400 
OrgAbuseEmail:  rmarksteffen@gmail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STEFF20-ARIN

OrgTechHandle: STEFF20-ARIN
OrgTechName:   Steffen, Mark 
OrgTechPhone:  +1-226-779-8400 
OrgTechEmail:  rmarksteffen@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/STEFF20-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" : "399630",
    "as_handle" : "AS399630",
    "as_name" : "RMSISC",
    "tech_contacts" : [ "STEFF20-ARIN" ],
    "abuse_contacts" : [ "STEFF20-ARIN" ],
    "date_created" : "2021-05-03",
    "date_updated" : "2021-05-03",
    "source" : "https://rdap.arin.net/registry/autnum/399630"
  } ],
  "organization" : {
    "handle" : "SOS-3",
    "name" : "RMS Information Systems Consulting",
    "address" : [ "c/o indieServe Networks", "69 Arena Drive", "Milverton", "ON", "N0K1M0", "CA" ],
    "street" : "Arena Drive",
    "city" : "Milverton",
    "state" : "ON",
    "zip_code" : "N0K1M0",
    "country" : [ "CA" ],
    "date_created" : "1994-03-23",
    "date_updated" : "2024-07-21",
    "source" : "https://rdap.arin.net/registry/entity/SOS-3",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "STEFF20-ARIN",
    "name" : "Steffen, Mark",
    "email" : [ "rmarksteffen@gmail.com" ],
    "phone" : [ "+1-226-779-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/STEFF20-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "STEFF20-ARIN",
    "name" : "Steffen, Mark",
    "email" : [ "rmarksteffen@gmail.com" ],
    "phone" : [ "+1-226-779-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/STEFF20-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS835	GoCodeIT Inc	CA
AS62513	GoCodeIT Inc	CA
AS29953	Mornington	CA

Upstreams

AS Number	Description	Country
AS835	GoCodeIT Inc	CA
AS62513	GoCodeIT Inc	CA
AS29953	Mornington	CA

Frequently Asked Questions

What is ASN AS399630?

ASN AS399630 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399630?

AS399630 is listed under RMS Information Systems Consulting.

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.