ASN Lookup Tool

Mozilla Corporation mozilla.com US US 2 Routes

AS Data

AS42037

AS42037 – Mozilla Corporation

AS Number 42037
AS Name Mozilla-Berlin
Organization Mozilla Corporation(org-mc136-ripe)
Country US
Website mozilla.com
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2006-12-07

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Use ASN data for AS42037 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a00:8c40:238::/48 ~1×10²⁴
185.155.182.0/24 256

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 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
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:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS42037'

% Abuse contact for 'AS42037' is 'abuse@mozilla.com'

aut-num:        AS42037
as-name:        Mozilla-Berlin
org:            ORG-MC136-RIPE
admin-c:        MNO31-RIPE
tech-c:         MNO31-RIPE
status:         ASSIGNED
mnt-by:         us-mozilla-1-mnt
mnt-by:         RIPE-NCC-END-MNT
created:        2006-12-07T15:53:19Z
last-modified:  2018-02-21T09:57:15Z
source:         RIPE

organisation:   ORG-MC136-RIPE
org-name:       Mozilla Corporation
country:        US
org-type:       LIR
address:        149 New Montgomery Street, 4th Floor
address:        94105
address:        San Francisco
address:        UNITED STATES
phone:          +16509030800
admin-c:        MN11205-RIPE
tech-c:         MN11205-RIPE
abuse-c:        AR36639-RIPE
mnt-ref:        us-mozilla-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         us-mozilla-1-mnt
created:        2016-06-10T06:57:47Z
last-modified:  2023-09-01T11:32:14Z
source:         RIPE # Filtered

role:           Mozilla Network Operations
address:        149 NEW MONTGOMERY ST FL 4, SAN FRANCISCO CA 94105-3740
nic-hdl:        MNO31-RIPE
mnt-by:         us-mozilla-1-mnt
created:        2018-02-21T08:16:01Z
last-modified:  2025-12-19T04:35:43Z
source:         RIPE # Filtered
admin-c:        DM15851-RIPE
tech-c:         DM15851-RIPE

% This query was served by the RIPE Database Query Service version 1.121 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS15695 Expereo International BV NL
AS13237 euNetworks GmbH DE

Upstreams

AS Number Description Country
AS15695 Expereo International BV NL
AS13237 euNetworks GmbH DE

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Frequently Asked Questions

ASN AS42037 is an Autonomous System Number used to identify a network for BGP internet routing.
AS42037 is listed under Mozilla Corporation.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.