What is ASN AS200789?

ASN AS200789 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS200789?

AS200789 is listed under Wei Teng LIn.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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.

AS200789 Wei Teng LIn | IPGeolocation.io

ASN Lookup Tool

Wei Teng LIn weitenglin.com

CN 2 Routes

AS Data

AS200789

AS200789 – Wei Teng LIn

AS Number	200789
AS Name	OPTnet
Organization	Wei Teng LIn (org-oa1234-ripe)
Country	CN
Website	weitenglin.com
Number of IPv4 Routes	0
Number of IPv6 Routes	2
ASN type	EDUCATION
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-12-07

ASN Intelligence API for production workflows

Use ASN data for AS200789 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0a:6040:b755::/48	AS200789	Wei Teng LIn	Wei Teng LIn	~1×10²⁴
2a0a:6040:b770::/44	AS200789	Wei Teng LIn	Wei Teng LIn	~19×10²⁴

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 'AS200537 - AS202347'

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

% Information related to 'AS200789'

% Abuse contact for 'AS200789' is 'abuse@isp.gs'

aut-num:        AS200789
as-name:        OPTnet
org:            ORG-OA1234-RIPE
sponsoring-org: ORG-ZHL2-RIPE
import:         from AS924 accept ANY
export:         to AS924 announce AS200789
import:         from AS61138 accept ANY
export:         to AS61138 announce AS200789
admin-c:        OAS103-RIPE
tech-c:         OAS103-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OPTelecom-MNT
created:        2022-12-07T14:33:54Z
last-modified:  2023-12-07T10:08:34Z
source:         RIPE

organisation:   ORG-OA1234-RIPE
org-name:       Wei Teng LIn
country:        CN
reg-nr:         Not Applicable
org-type:       OTHER
address:        The Hong Kong University of Science and Technology(Guangzhou), Guangdong, China
abuse-c:        OAS103-RIPE
mnt-ref:        OPTelecom-MNT
mnt-ref:        CLOUDIE-MNT
mnt-by:         OPTelecom-MNT
created:        2022-11-27T03:35:36Z
last-modified:  2026-11-11T16:58:13Z
source:         RIPE # Filtered

role:           OP Abuse Department
address:        The Hong Kong University of Science and Technology(Guangzhou), Guangdong, China
abuse-mailbox:  abuse@isp.gs
nic-hdl:        OAS103-RIPE
mnt-by:         OPTelecom-MNT
created:        2022-11-27T03:29:26Z
last-modified:  2026-11-11T16:58:23Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS200537 - AS202347",
    "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" : "2026-06-17",
    "date_updated" : "2026-06-17",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS200789",
    "as_name" : "OPTnet",
    "status" : "ASSIGNED",
    "import" : [ "from AS924 accept ANY", "from AS61138 accept ANY" ],
    "export" : [ "to AS924 announce AS200789", "to AS61138 announce AS200789" ],
    "organization" : "ORG-OA1234-RIPE",
    "sponsoring_organization" : "ORG-ZHL2-RIPE",
    "admin_contacts" : [ "OAS103-RIPE" ],
    "tech_contacts" : [ "OAS103-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "OPTelecom-MNT" ],
    "date_created" : "2022-12-07",
    "date_updated" : "2023-12-07",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-OA1234-RIPE",
    "name" : "Wei Teng LIn",
    "type" : "OTHER",
    "address" : [ "The Hong Kong University of Science and Technology(Guangzhou), Guangdong, China" ],
    "city" : "Guangzhou",
    "state" : "GUANGDONG",
    "country" : [ "CN" ],
    "abuse_contacts" : [ "OAS103-RIPE" ],
    "mnt_ref" : [ "OPTelecom-MNT", "CLOUDIE-MNT" ],
    "mnt_by" : [ "OPTelecom-MNT" ],
    "date_created" : "2022-11-27",
    "date_updated" : "2026-11-11",
    "source" : "RIPE",
    "addressCountry" : "CHINA"
  },
  "administrative_contacts" : [ {
    "handle" : "OAS103-RIPE",
    "name" : "OP Abuse Department",
    "address" : [ "The Hong Kong University of Science and Technology(Guangzhou), Guangdong, China" ],
    "city" : "Guangzhou",
    "state" : "GUANGDONG",
    "country" : "CHINA",
    "abuse_mailbox" : [ "abuse@isp.gs" ],
    "mnt_by" : [ "OPTelecom-MNT" ],
    "date_created" : "2022-11-27",
    "date_updated" : "2026-11-11",
    "source" : "RIPE",
    "addressCountry" : "CHINA"
  } ],
  "technical_contacts" : [ {
    "handle" : "OAS103-RIPE",
    "name" : "OP Abuse Department",
    "address" : [ "The Hong Kong University of Science and Technology(Guangzhou), Guangdong, China" ],
    "city" : "Guangzhou",
    "state" : "GUANGDONG",
    "country" : "CHINA",
    "abuse_mailbox" : [ "abuse@isp.gs" ],
    "mnt_by" : [ "OPTelecom-MNT" ],
    "date_created" : "2022-11-27",
    "date_updated" : "2026-11-11",
    "source" : "RIPE",
    "addressCountry" : "CHINA"
  } ]
}

Peers

AS Number	Description	Country
AS403001	Mirage Global Technologies LLC	US
AS201853	Sophie Raven Tauchert	DE
AS34927	iFog GmbH	CH
AS25091	IP Max SA	CH
AS8298	IPng Networks GmbH	CH
AS214022	Joseph Rawlings trading as Virtnet.bond	US
AS201398	Guwin Universal Services LLC	US
AS216211	CYBERVERSE LLC	US
AS401753	BIXCE Inc	VG
AS51087	Bling Network Ltd	GB
AS199854	Jens Thies	DE
AS61138	Zappie Host LLC	US
AS924	Cloudie Networks LLC	US
AS56662	Marcin Gondek	PL
AS7768	TEKNET VERI MERKEZI HIZMETLERI A.S.	TR
AS57050	DreamServer S.R.L.	RO
AS60900	Adrian Trifonov trading as Ssmidge Technologies	CA
AS208674	Association TekitUp	FR
AS218248	Gavin Phratsachack	US
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS210233	Pixinko SARL	BE
AS40792	CYBERVERSE	US
AS11967	Hop179 OU	EE
AS52112	Gentlent GmbH	DE
AS3204	xTom OU	EE

Upstreams

AS Number	Description	Country
AS216211	CYBERVERSE LLC	US
AS401753	BIXCE Inc	VG
AS40792	CYBERVERSE	US
AS34927	iFog GmbH	CH
AS25091	IP Max SA	CH
AS3204	xTom OU	EE