ASN AS63641 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS63641?

AS63641 is listed under Mega Vantage Information Consulting Co., Ltd..

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.

AS63641 Mega Vantage Information Consulting Co., Ltd.

ASN Lookup Tool

Mega Vantage Information Consulting Co., Ltd. megavantage.cn

CN 5 Routes

AS Data

AS63641

AS63641 – Mega Vantage Information Consulting Co., Ltd.

AS Number	63641
AS Name	MVNET
Organization	Mega Vantage Information Consulting Co., Ltd.
Country	CN
Website	megavantage.cn
Number of IPv4 Routes	3
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS63641 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
123.49.232.0/24	AS63641	Mega Vantage Information Consulting Co., Ltd.	Mega Vantage Information Consulting Co., Ltd.	256
123.49.231.0/24	AS63641	Mega Vantage Information Consulting Co., Ltd.	Mega Vantage Information Consulting Co., Ltd.	256
2405:6c0:2::/48	AS63641	Mega Vantage Information Consulting Co., Ltd.	Mega Vantage Information Consulting Co., Ltd.	~1×10²⁴
2405:6c0:4::/48	AS63641	Mega Vantage Information Consulting Co., Ltd.	Mega Vantage Information Consulting Co., Ltd.	~1×10²⁴
123.49.194.0/24	AS63641	Mega Vantage Information Consulting Co., Ltd.	Mega Vantage Information Consulting Co., Ltd.	256

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS63488 - AS63999'

as-block:       AS63488 - AS63999
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2013-09-11T23:49:48Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS63530 - AS63729'

as-block:       AS63530 - AS63729
descr:          China Internet Network Information Center
country:        CN
remarks:        These AS numbers are further assigned by
remarks:        CNNIC to CNNIC members and end-users
remarks:        in the CNNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2014-08-25T00:45:24Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS63641'

% Abuse contact for 'AS63641' is 'arch.shi@megavantage.cn'

aut-num:        AS63641
as-name:        MVNET
descr:          Mega Vantage Information Consulting Co., Ltd.
country:        CN
admin-c:        ZM1682-AP
tech-c:         ZM1683-AP
abuse-c:        AC1601-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-MVNET-CN
last-modified:  2023-11-28T00:58:38Z
source:         APNIC

irt:            IRT-MVNET-CN
address:        Room 2711,Tower B, Zhenhua Enterprise Plaza
address:        No. 3261, Dongfang Road, Shanghai
e-mail:         arch.shi@megavantage.cn
abuse-mailbox:  arch.shi@megavantage.cn
admin-c:        ZM1682-AP
tech-c:         ZM1683-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:10Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Arch Shi
address:        Room 2711,Tower B, Zhenhua Enterprise Plaza
address:        No. 3261, Dongfang Road, Shanghai
country:        CN
phone:          +86-18621909290
e-mail:         arch.shi@megavantage.cn
nic-hdl:        ZM1682-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-09-07T02:46:01Z
source:         APNIC

person:         Clark Wang
address:        Room 2711,Tower B, Zhenhua Enterprise Plaza
address:        No. 3261, Dongfang Road, Shanghai
country:        CN
phone:          +86-18603012873
e-mail:         clark.wang@megavantage.cn
nic-hdl:        ZM1683-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-09-07T02:46:01Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS63488 - AS63999",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2013-09-11",
    "source" : "APNIC"
  }, {
    "as_block" : "AS63530 - AS63729",
    "country" : "CN",
    "description" : [ "China Internet Network Information Center" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by", "CNNIC to CNNIC members and end-users", "in the CNNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2014-08-25",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS63641",
    "as_name" : "MVNET",
    "description" : [ "Mega Vantage Information Consulting Co., Ltd." ],
    "country" : "CN",
    "admin_contacts" : [ "ZM1682-AP" ],
    "tech_contacts" : [ "ZM1683-AP" ],
    "abuse_contacts" : [ "AC1601-AP" ],
    "mnt_irt" : [ "IRT-MVNET-CN" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2023-11-28",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-MVNET-CN",
    "address" : [ "Room 2711,Tower B, Zhenhua Enterprise Plaza", "No. 3261, Dongfang Road, Shanghai" ],
    "street" : "Dongfang Road",
    "city" : "Shanghai",
    "email" : [ "arch.shi@megavantage.cn" ],
    "abuse_mailbox" : [ "arch.shi@megavantage.cn" ],
    "admin_contacts" : [ "ZM1682-AP" ],
    "tech_contacts" : [ "ZM1683-AP" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "ZM1682-AP",
    "name" : "Arch Shi",
    "address" : [ "Room 2711,Tower B, Zhenhua Enterprise Plaza", "No. 3261, Dongfang Road, Shanghai" ],
    "street" : "Dongfang Road",
    "city" : "Shanghai",
    "country" : "CN",
    "email" : [ "arch.shi@megavantage.cn" ],
    "phone" : [ "+86-18621909290" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2016-09-07",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "ZM1683-AP",
    "name" : "Clark Wang",
    "address" : [ "Room 2711,Tower B, Zhenhua Enterprise Plaza", "No. 3261, Dongfang Road, Shanghai" ],
    "street" : "Dongfang Road",
    "city" : "Shanghai",
    "country" : "CN",
    "email" : [ "clark.wang@megavantage.cn" ],
    "phone" : [ "+86-18603012873" ],
    "mnt_by" : [ "MAINT-CNNIC-AP" ],
    "date_updated" : "2016-09-07",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1601-AP",
    "name" : "ABUSE CNNICCN",
    "address" : [ "Beijing, China" ],
    "city" : "Beijing",
    "country" : "ZZ",
    "email" : [ "ipas@cnnic.cn" ],
    "abuse_mailbox" : [ "ipas@cnnic.cn" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "IP50-AP" ],
    "tech_contacts" : [ "IP50-AP" ],
    "remarks" : [ "Generated from irt object IRT-CNNIC-CN", "ipas@cnnic.cn is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-19",
    "source" : "APNIC",
    "addressCountry" : "CHINA"
  } ]
}

Peers

AS Number	Description	Country
AS4808	China Unicom Beijing Province Network	CN
AS4812	China Telecom (Group)	CN
AS4847	China Networks Inter-Exchange	CN
AS9808	China Mobile Communications Group Co., Ltd.	CN
AS9808	China Mobile	CN
AS24400	Shanghai Mobile Communications Co.,Ltd.	CN
AS4812	Shanghai Telecom Company	CN
AS17621	China Unicom Shanghai network	CN
AS4847	Connect to Sprint Link Intl and Global Sprint Link	CN

Upstreams

AS Number	Description	Country
AS9808	China Mobile	CN
AS24400	Shanghai Mobile Communications Co.,Ltd.	CN
AS4812	Shanghai Telecom Company	CN
AS4847	Connect to Sprint Link Intl and Global Sprint Link	CN