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.

AS1878 STUPI LLC | 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

STUPI LLC stupi.com

US 4 Routes

AS Data

AS1878

AS1878 – STUPI LLC

AS Number	1878
AS Name	STUPI
Organization	STUPI LLC (org-stpl6-ripe)
Country	US
Website	stupi.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS1878 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
192.108.212.0/24	AS1878	NET-STUPI-A	Svensk Teleutveckling & Produktinnovation, STUPI AB	256
192.108.201.0/24	AS1878	NET-STUPI-A	Svensk Teleutveckling & Produktinnovation, STUPI AB	256
192.108.207.0/24	AS1878	NET-STUPI-A	Svensk Teleutveckling & Produktinnovation, STUPI AB	256
204.29.133.0/24	AS1878	STUPI LLC	Seamless Kludge Internetworking	256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS1877 - AS1903'

as-block:       AS1877 - AS1903
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:14Z
last-modified:  2018-11-22T15:27:14Z
source:         RIPE

% Information related to 'AS1878'

% Abuse contact for 'AS1878' is 'abuse@stupi.com'

aut-num:        AS1878
as-name:        STUPI
org:            ORG-STPL6-RIPE
remarks:        STUPI-NET IPv6 Debug
import:         from AS1800 accept ANY
import:         from AS1880 accept ANY
export:         to AS1800 announce ANY
export:         to AS1880 announce ANY
admin-c:        LPL
tech-c:         LPL
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         STUPI-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-09-24T10:08:50Z
source:         RIPE # Filtered
sponsoring-org: ORG-SA58-RIPE

organisation:   ORG-STPL6-RIPE
org-name:       STUPI LLC
country:        US
reg-nr:         3222661 (Delaware)
org-type:       OTHER
address:        536 Pantops Center
address:        Unit 393
address:        Charlottesville, VA 22911
admin-c:        LPL43-RIPE
tech-c:         LPL43-RIPE
abuse-c:        SLAR6-RIPE
mnt-ref:        SUNET-MNT
mnt-by:         SUNET-MNT
created:        2026-08-25T11:05:51Z
last-modified:  2026-09-24T10:05:04Z
source:         RIPE # Filtered

person:         Peter Lothberg
address:        STUPI
address:        Box 9129
address:        S-102 72 Stockholm
address:        Sweden
phone:          +46 8 669 9720
nic-hdl:        LPL
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T14:09:17Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS1877 - AS1903",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS1878",
    "as_name" : "STUPI",
    "status" : "ASSIGNED",
    "import" : [ "from AS1800 accept ANY", "from AS1880 accept ANY" ],
    "export" : [ "to AS1800 announce ANY", "to AS1880 announce ANY" ],
    "organization" : "ORG-STPL6-RIPE",
    "sponsoring_organization" : "ORG-SA58-RIPE",
    "admin_contacts" : [ "LPL" ],
    "tech_contacts" : [ "LPL" ],
    "remarks" : [ "STUPI-NET IPv6 Debug" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "STUPI-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2026-09-24",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-STPL6-RIPE",
    "name" : "STUPI LLC",
    "type" : "OTHER",
    "address" : [ "536 Pantops Center", "Unit 393", "Charlottesville, VA 22911" ],
    "street" : "Pantops Center",
    "city" : "Charlottesville",
    "state" : "VA",
    "zip_code" : "22911",
    "country" : [ "US" ],
    "admin_contacts" : [ "LPL43-RIPE" ],
    "tech_contacts" : [ "LPL43-RIPE" ],
    "abuse_contacts" : [ "SLAR6-RIPE" ],
    "mnt_ref" : [ "SUNET-MNT" ],
    "mnt_by" : [ "SUNET-MNT" ],
    "date_created" : "2026-08-25",
    "date_updated" : "2026-09-24",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "LPL",
    "name" : "Peter Lothberg",
    "address" : [ "STUPI", "Box 9129", "S-102 72 Stockholm", "Sweden" ],
    "city" : "Stockholm",
    "zip_code" : "S-102 72",
    "country" : "SWEDEN",
    "phone" : [ "+46 8 669 9720" ],
    "mnt_by" : [ "RIPE-NCC-LOCKED-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2016-04-05",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  } ],
  "technical_contacts" : [ {
    "handle" : "LPL",
    "name" : "Peter Lothberg",
    "address" : [ "STUPI", "Box 9129", "S-102 72 Stockholm", "Sweden" ],
    "city" : "Stockholm",
    "zip_code" : "S-102 72",
    "country" : "SWEDEN",
    "phone" : [ "+46 8 669 9720" ],
    "mnt_by" : [ "RIPE-NCC-LOCKED-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2016-04-05",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  } ]
}

Peers

AS Number	Description	Country
AS1800	Cogent Communications, LLC	US
AS1880	STUPI LLC	US

Upstreams

AS Number	Description	Country
AS1880	STUPI LLC	US

Frequently Asked Questions

What is ASN AS1878?

ASN AS1878 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1878?

AS1878 is listed under STUPI LLC.

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.