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AS7480 Tsung-Yi Yu

Taiwan STEVEYI-NETWORK RIPE 0 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
0
IPv6 /48 networks
0
RPKI
0 valid0 no ROA
Peers and downstreams
1

Holder

AS name
STEVEYI-NETWORK
Description
Tsung-Yi Yu
Organisation
Tsung-Yi Yu
Abuse contact
abuse@steveyi.net
Assigned
1997-02-16
Registered
2022-03-01
Record last changed
2025-12-31 11:40 UTC
None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS6424 EDGOO NETWORKS UNIPESSOAL LDA AS6424 · PT EDGOO NETWORKS UNIPES… AS36530 IDC Cube AS36530 · US IDC Cube AS210000 TwentyWAN MB AS210000 · LT TwentyWAN MB AS7480 Tsung-Yi Yu AS7480 · TW Tsung-Yi Yu

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

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