ASN Lookup Tool

Guozhen Liu ulayer.cn CN CN 1 Routes

AS Data

AS216173

AS216173 – Guozhen Liu

AS Number 216173
AS Name ULAYER-AS
Organization Guozhen Liu(org-gl523-ripe)
Country CN
Website ulayer.cn
Number of IPv4 Routes 0
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2023-10-11

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IP Ranges

Route # IPs
2401:1740:c02::/48 ~1×10²⁴

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 'AS215130 - AS216475'

as-block:       AS215130 - AS216475
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:        2025-02-18T14:34:27Z
last-modified:  2025-02-18T14:34:27Z
source:         RIPE

% Information related to 'AS216173'

% Abuse contact for 'AS216173' is 'admin@ulayer.cn'

aut-num:        AS216173
as-name:        ULAYER-AS
org:            ORG-GL523-RIPE
import:         from AS20473 accept ANY
export:         to AS20473 announce AS216173
import:         from AS7586 accept ANY
export:         to AS7586 announce AS216173
sponsoring-org: ORG-ANL45-RIPE
admin-c:        UN1840-RIPE
tech-c:         UN1840-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-us-kirino-1
mnt-by:         ULAYER-MNT
created:        2023-10-11T11:40:21Z
last-modified:  2026-01-21T10:25:10Z
source:         RIPE

organisation:   ORG-GL523-RIPE
org-name:       Guozhen Liu
country:        CN
org-type:       OTHER
address:        699 Nanjing S. Rd., Shanghai, China
tech-c:         UN1840-RIPE
admin-c:        UN1840-RIPE
abuse-c:        UN1840-RIPE
mnt-ref:        ULAYER-MNT
mnt-ref:        KIRINO-MNT
created:        2023-09-13T07:28:48Z
last-modified:  2023-10-11T11:40:21Z
source:         RIPE # Filtered
mnt-by:         ULAYER-MNT

role:           ULAYER NOC
address:        699 Nanjing S. Rd., Shanghai, China
abuse-mailbox:  admin@ulayer.cn
nic-hdl:        UN1840-RIPE
mnt-by:         ULAYER-MNT
created:        2023-09-13T07:26:37Z
last-modified:  2023-09-13T07:28:31Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS976 CoreNET Inc. US
AS7586 Cloudfort IT CN
AS20473 The Constant Company, LLC US

Upstreams

AS Number Description Country
AS976 CoreNET Inc. US

Contacts

Email Contacts

admin@ulayer.cn

Abuse Contacts

admin@ulayer.cn

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Frequently Asked Questions

ASN AS216173 is an Autonomous System Number used to identify a network for BGP internet routing.
AS216173 is listed under Guozhen Liu.
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.