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AS218820 WEI JEN CHANG | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

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WEI JEN CHANG

TW 1 Routes

AS Data

AS218820

AS218820 – WEI JEN CHANG

AS Number	218820
AS Name	chang
Organization	WEI JEN CHANG (org-wjc2-ripe)
Country	TW
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-08-31

ASN Intelligence API for production workflows

Use ASN data for AS218820 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0c:9a40:e020::/48	AS218820	WEI JEN CHANG	WEI JEN CHANG	~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 - AS219547'

as-block:       AS215130 - AS219547
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:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

% Information related to 'AS218820'

% Abuse contact for 'AS218820' is 'chris671616@gmail.com'

aut-num:        AS218820
as-name:        chang
org:            ORG-WJC2-RIPE
sponsoring-org: ORG-IG165-RIPE
import:         from AS34927 accept ANY
export:         to AS34927 announce AS218820
import:         from AS47498 accept ANY
export:         to AS47498 announce AS218820
admin-c:        WJC16-RIPE
tech-c:         WJC16-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         WJC-MNT
created:        2026-08-31T07:57:07Z
last-modified:  2026-08-31T07:57:07Z
source:         RIPE

organisation:   ORG-WJC2-RIPE
org-name:       WEI JEN CHANG
org-type:       OTHER
address:        No. 3, Aly. 2, Ln. 10, Ci'an Rd., Yilan City, Yilan County 260, Taiwan (R.O.C.)
country:        TW
reg-nr:         Not Applicable
abuse-c:        ACRO65614-RIPE
mnt-ref:        WJC-MNT
mnt-ref:        ch-ifog-1-mnt
created:        2026-08-27T16:23:09Z
last-modified:  2026-08-31T08:05:09Z
source:         RIPE # Filtered
mnt-by:         WJC-MNT

person:         WEI JEN CHANG
nic-hdl:        WJC16-RIPE
mnt-by:         WJC-MNT
created:        2026-08-27T16:16:11Z
last-modified:  2026-08-27T16:16:11Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS215130 - AS219547",
    "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" : "2026-06-02",
    "date_updated" : "2026-06-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS218820",
    "as_name" : "chang",
    "status" : "ASSIGNED",
    "import" : [ "from AS34927 accept ANY", "from AS47498 accept ANY" ],
    "export" : [ "to AS34927 announce AS218820", "to AS47498 announce AS218820" ],
    "organization" : "ORG-WJC2-RIPE",
    "sponsoring_organization" : "ORG-IG165-RIPE",
    "admin_contacts" : [ "WJC16-RIPE" ],
    "tech_contacts" : [ "WJC16-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "WJC-MNT" ],
    "date_created" : "2026-08-31",
    "date_updated" : "2026-08-31",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-WJC2-RIPE",
    "name" : "WEI JEN CHANG",
    "type" : "OTHER",
    "address" : [ "No. 3, Aly. 2, Ln. 10, Ci'an Rd., Yilan City, Yilan County 260, Taiwan (R.O.C.)" ],
    "street" : "No. 3 Aly. 2 Ln. 10 Ci'an Rd.",
    "city" : "Yilan City",
    "district" : "Yilan County",
    "zip_code" : "260",
    "country" : [ "TW" ],
    "abuse_contacts" : [ "ACRO65614-RIPE" ],
    "mnt_ref" : [ "WJC-MNT", "ch-ifog-1-mnt" ],
    "mnt_by" : [ "WJC-MNT" ],
    "date_created" : "2026-08-27",
    "date_updated" : "2026-08-31",
    "source" : "RIPE",
    "addressCountry" : "TAIWAN R.O.C."
  },
  "administrative_contacts" : [ {
    "handle" : "WJC16-RIPE",
    "name" : "WEI JEN CHANG",
    "mnt_by" : [ "WJC-MNT" ],
    "date_created" : "2026-08-27",
    "date_updated" : "2026-08-27",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "WJC16-RIPE",
    "name" : "WEI JEN CHANG",
    "mnt_by" : [ "WJC-MNT" ],
    "date_created" : "2026-08-27",
    "date_updated" : "2026-08-27",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS47498	iFog GmbH	CH
AS34927	iFog GmbH	CH

Upstreams

AS Number	Description	Country
AS34927	iFog GmbH	CH

Frequently Asked Questions

What is ASN AS218820?

ASN AS218820 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS218820?

AS218820 is listed under WEI JEN CHANG.

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.