ASN Lookup Tool

Zayo Group, LLC zayo.com US US 2 Routes

AS Data

AS62021

AS62021Zayo Group, LLC

AS Number 62021
AS Name LATISYS-DENVER
Organization Zayo Group, LLC(org-ll159-ripe)
Country US
Website zayo.com
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2014-03-19

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Use ASN data for AS62021 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
79.141.37.0/24 256
94.31.28.0/24 256

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 'AS61962 - AS62463'

as-block:       AS61962 - AS62463
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:        2026-01-12T16:16:13Z
last-modified:  2026-01-12T16:16:13Z
source:         RIPE

% Information related to 'AS62021'

% Abuse contact for 'AS62021' is 'abuse@zayo.com'

aut-num:        AS62021
as-name:        LATISYS-DENVER
org:            ORG-LL159-RIPE
import:         from AS3356 accept any
import:         from AS6461 accept any
export:         to AS3356 announce AS62021
export:         to AS6461 announce AS62021
admin-c:        IC3322-RIPE
tech-c:         IC3322-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-LATISYS_LON1
created:        2014-03-19T08:24:15Z
last-modified:  2018-09-04T11:25:25Z
source:         RIPE # Filtered

organisation:   ORG-LL159-RIPE
org-name:       Zayo Group, LLC
country:        US
org-type:       LIR
address:        1821 30th Street, Unit A
address:        CO 90301
address:        Boulder
address:        UNITED STATES
phone:          +1855-328-2247
admin-c:        IC3322-RIPE
abuse-c:        AR35197-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        zayocloud_01
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         zayocloud_01
created:        2014-03-11T14:28:07Z
last-modified:  2022-02-08T14:17:32Z
source:         RIPE # Filtered

person:         Danny Cho
address:        393 Inverness Parkway Englewood, CO 80112 USA
phone:          +1-303-268-1474
nic-hdl:        IC3322-RIPE
mnt-by:         MNT-LATISYS_LON1
created:        2014-03-11T22:30:10Z
last-modified:  2020-02-28T02:30:48Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS3257 GTT Communications Inc. US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS3257 GTT Communications Inc. US
AS6461 Zayo Bandwidth US

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Frequently Asked Questions

ASN AS62021 is an Autonomous System Number used to identify a network for BGP internet routing.
AS62021 is listed under Zayo Group, LLC.
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.