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.

AS401912 Boulder Valley School District BVSD

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

Boulder Valley School District BVSD bvsd.org

US 0 Routes

AS Data

AS401912

AS401912 – Boulder Valley School District BVSD

AS Number	401912
AS Name	ASN-BVSD-01
Organization	Boulder Valley School District BVSD (bvsdb)
Country	US
Website	bvsd.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2025-08-06

ASN Intelligence API for production workflows

Use ASN data for AS401912 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:       401912
ASName:         ASN-BVSD-01
ASHandle:       AS401912
RegDate:        2025-08-06
Updated:        2025-08-06
Comment:        www.bvsd.org
Ref:            https://rdap.arin.net/registry/autnum/401912


OrgName:        Boulder Valley School District  (BVSD)
OrgId:          BVSDB
Address:        6600 Arapahoe Rd.
City:           Boulder
StateProv:      CO
PostalCode:     80303
Country:        US
RegDate:        1992-06-23
Updated:        2016-04-20
Ref:            https://rdap.arin.net/registry/entity/BVSDB


OrgAbuseHandle: INFOR147-ARIN
OrgAbuseName:   Information Technology
OrgAbusePhone:  +1-720-561-4357 
OrgAbuseEmail:  arin@bvsd.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFOR147-ARIN

OrgTechHandle: INFOR147-ARIN
OrgTechName:   Information Technology
OrgTechPhone:  +1-720-561-4357 
OrgTechEmail:  arin@bvsd.org
OrgTechRef:    https://rdap.arin.net/registry/entity/INFOR147-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" : "401912",
    "as_handle" : "AS401912",
    "as_name" : "ASN-BVSD-01",
    "tech_contacts" : [ "INFOR147-ARIN" ],
    "abuse_contacts" : [ "INFOR147-ARIN" ],
    "date_created" : "2025-08-06",
    "date_updated" : "2025-08-06",
    "source" : "https://rdap.arin.net/registry/autnum/401912"
  } ],
  "organization" : {
    "handle" : "BVSDB",
    "name" : "Boulder Valley School District  (BVSD)",
    "address" : [ "6600 Arapahoe Rd.", "Boulder", "CO", "80303", "US" ],
    "street" : "Arapahoe Rd.",
    "city" : "Boulder",
    "state" : "CO",
    "zip_code" : "80303",
    "country" : [ "US" ],
    "date_created" : "1992-06-23",
    "date_updated" : "2016-04-20",
    "source" : "https://rdap.arin.net/registry/entity/BVSDB",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "INFOR147-ARIN",
    "name" : "Information Technology",
    "email" : [ "arin@bvsd.org" ],
    "phone" : [ "+1-720-561-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/INFOR147-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "INFOR147-ARIN",
    "name" : "Information Technology",
    "email" : [ "arin@bvsd.org" ],
    "phone" : [ "+1-720-561-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/INFOR147-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS401912?

ASN AS401912 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401912?

AS401912 is listed under Boulder Valley School District BVSD.

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.