ASN AS7480 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS7480?

AS7480 is listed under Tsung Yi Yu.

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?

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AS7480 Tsung Yi Yu | IPGeolocation.io

ASN Lookup Tool

Tsung Yi Yu steveyi.net

TW 0 Routes

AS Data

AS7480

AS7480 – Tsung Yi Yu

AS Number	7480
AS Name	STEVEYI-NETWORK
Organization	Tsung Yi Yu (org-ty18-ripe)
Country	TW
Website	steveyi.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-03-01

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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 'AS7480 - AS7480'

as-block:       AS7480 - AS7480
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:        2022-03-01T17:14:47Z
last-modified:  2022-03-01T17:14:47Z
source:         RIPE

% Information related to 'AS7480'

% Abuse contact for 'AS7480' is 'abuse@steveyi.net'

aut-num:        AS7480
as-name:        STEVEYI-NETWORK
org:            ORG-TY18-RIPE
sponsoring-org: ORG-TM218-RIPE
admin-c:        YT1698-RIPE
tech-c:         YT1698-RIPE
remarks:        BGP COMMUNITY SUPPORT FOR AS7480 TRANSIT CUSTOMERS:
remarks:        ------------------------------------------------------
remarks:        Routes learned from:
remarks:        Community Action
remarks:        --------- ------
remarks:        7480:100 originated by AS7480
remarks:        7480:101 learned from the route server
remarks:        7480:102 learned from direct peer
remarks:        7480:103 learned from transit providers
remarks:        7480:104 learned from customer
remarks:
remarks:        IXP route servers
remarks:        Community Action
remarks:        --------- ------
remarks:        7480:20x All IXP route servers incl:
remarks:
remarks:        7480:21x STUIX
remarks:        7480:22x ARIX
remarks:        7480:23x Lambda-IX
remarks:
remarks:        Transit providers
remarks:        Community Action
remarks:        --------- ------
remarks:        7480:30x All transit providers incl:
remarks:
remarks:        7480:31x Kirino / AS41378
remarks:        7480:32x Eons Data / AS138997
remarks:        7480:33x Hurricane Electric / AS6939
remarks:
remarks:        Where x is the number of prepends (x=1,2,3) or do NOT announce (x=0)
remarks:
remarks:        Location:
remarks:        --------- ------
remarks:        Asia
remarks:        7480:5001 Taipei, Taiwan
remarks:        7480:5002 Hong Kong
remarks:        7480:5003 Tokyo, Japan
remarks:        7480:5004 Singapore
remarks:        --------- ------
remarks:        North America
remarks:        7480:5101 Fremont, CA, USA
remarks:        7480:5102 Kansas, KS , USA
remarks:        7480:5103 Pittsburgh, PA, USA
remarks:
remarks:        Local Preference Rule:
remarks:        --------- ------
remarks:        500 Downstream Customer Routes (including oneself)
remarks:        450 Routes received from Peers
remarks:        400 Routes received from Internet Exchanges (IX)
remarks:        350 Receiving full table from Upstream
remarks:        300 Receiving full table from the same point elsewhere
remarks:        250 Receiving full table from other regions
remarks:        We are implementing an optimization in our backbone network, where receiving specific AS routes from certain upstreams will increase or decrease the Local Preference by 10.
remarks:        ------------------------------------------------------
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         STEVEYI-MNT
created:        2022-03-01T17:15:53Z
last-modified:  2025-12-31T11:40:22Z
source:         RIPE

organisation:   ORG-TY18-RIPE
remarks:        This pertains to the ORG object, not the IP address contact method. Please note that we are NOT the ISP.
remarks:        Please contact the AS Owner who announced the related IP address,
remarks:        as we do not have any network flow or end-user information only they (AS Owner/ Operator) do.
remarks:        You can find the correct AS that announces the IP at https://bgp.tools/ .
org-type:       OTHER
address:
abuse-c:        YT1698-RIPE
mnt-ref:        STEVEYI-MNT
mnt-by:         STEVEYI-MNT
created:        2020-01-26T17:35:48Z
last-modified:  2026-05-13T05:29:07Z
source:         RIPE # Filtered
org-name:       Tsung-Yi Yu
country:        TW
reg-nr:         Not Applicable

role:           NOC
address:        Not display
remarks:        This pertains to the role object, not the IP address contact method. Please note that we are NOT the ISP.
remarks:        Please contact the AS Owner who announced the related IP address,
remarks:        as we do not have any network flow or end-user information only they (AS Owner/ Operator) do.
abuse-mailbox:  abuse@steveyi.net
nic-hdl:        YT1698-RIPE
mnt-by:         STEVEYI-MNT
created:        2020-01-26T19:09:13Z
last-modified:  2025-10-16T07:17:06Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS7480 - AS7480",
    "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" : "2022-03-01",
    "date_updated" : "2022-03-01",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS7480",
    "as_name" : "STEVEYI-NETWORK",
    "status" : "ASSIGNED",
    "organization" : "ORG-TY18-RIPE",
    "sponsoring_organization" : "ORG-TM218-RIPE",
    "admin_contacts" : [ "YT1698-RIPE" ],
    "tech_contacts" : [ "YT1698-RIPE" ],
    "remarks" : [ "BGP COMMUNITY SUPPORT FOR AS7480 TRANSIT CUSTOMERS:", "------------------------------------------------------", "Routes learned from:", "Community Action", "--------- ------", "7480:100 originated by AS7480", "7480:101 learned from the route server", "7480:102 learned from direct peer", "7480:103 learned from transit providers", "7480:104 learned from customer", "IXP route servers", "Community Action", "--------- ------", "7480:20x All IXP route servers incl:", "7480:21x STUIX", "7480:22x ARIX", "7480:23x Lambda-IX", "Transit providers", "Community Action", "--------- ------", "7480:30x All transit providers incl:", "7480:31x Kirino / AS41378", "7480:32x Eons Data / AS138997", "7480:33x Hurricane Electric / AS6939", "Where x is the number of prepends (x=1,2,3) or do NOT announce (x=0)", "Location:", "--------- ------", "Asia", "7480:5001 Taipei, Taiwan", "7480:5002 Hong Kong", "7480:5003 Tokyo, Japan", "7480:5004 Singapore", "--------- ------", "North America", "7480:5101 Fremont, CA, USA", "7480:5102 Kansas, KS , USA", "7480:5103 Pittsburgh, PA, USA", "Local Preference Rule:", "--------- ------", "500 Downstream Customer Routes (including oneself)", "450 Routes received from Peers", "400 Routes received from Internet Exchanges (IX)", "350 Receiving full table from Upstream", "300 Receiving full table from the same point elsewhere", "250 Receiving full table from other regions", "We are implementing an optimization in our backbone network, where receiving specific AS routes from certain upstreams will increase or decrease the Local Preference by 10.", "------------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "STEVEYI-MNT" ],
    "date_created" : "2022-03-01",
    "date_updated" : "2025-12-31",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TY18-RIPE",
    "name" : "Tsung-Yi Yu",
    "type" : "OTHER",
    "country" : [ "TW" ],
    "abuse_contacts" : [ "YT1698-RIPE" ],
    "remarks" : [ "This pertains to the ORG object, not the IP address contact method. Please note that we are NOT the ISP.", "Please contact the AS Owner who announced the related IP address,", "as we do not have any network flow or end-user information only they (AS Owner/ Operator) do.", "You can find the correct AS that announces the IP at https://bgp.tools/ ." ],
    "mnt_ref" : [ "STEVEYI-MNT" ],
    "mnt_by" : [ "STEVEYI-MNT" ],
    "date_created" : "2020-01-26",
    "date_updated" : "2026-05-13",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "YT1698-RIPE",
    "name" : "NOC",
    "address" : [ "Not display" ],
    "abuse_mailbox" : [ "abuse@steveyi.net" ],
    "remarks" : [ "This pertains to the role object, not the IP address contact method. Please note that we are NOT the ISP.", "Please contact the AS Owner who announced the related IP address,", "as we do not have any network flow or end-user information only they (AS Owner/ Operator) do." ],
    "mnt_by" : [ "STEVEYI-MNT" ],
    "date_created" : "2020-01-26",
    "date_updated" : "2025-10-16",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "YT1698-RIPE",
    "name" : "NOC",
    "address" : [ "Not display" ],
    "abuse_mailbox" : [ "abuse@steveyi.net" ],
    "remarks" : [ "This pertains to the role object, not the IP address contact method. Please note that we are NOT the ISP.", "Please contact the AS Owner who announced the related IP address,", "as we do not have any network flow or end-user information only they (AS Owner/ Operator) do." ],
    "mnt_by" : [ "STEVEYI-MNT" ],
    "date_created" : "2020-01-26",
    "date_updated" : "2025-10-16",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS30700	OwO Network, LLC	US
AS210000	TwentyWAN MB	LT

Upstreams

AS Number	Description	Country
AS210000	TwentyWAN MB	LT

Downstreams

AS Number	Description	Country
AS30700	OwO Network, LLC	US