asn.dev

Autonomous system

AS7480 STEVEYI-NETWORK

Unclassified RIPE

IPv4 addresses 0 0 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly TW
Flagged prefixes 0 none

Summary

STEVEYI-NETWORK (Tsung-Yi Yu)

Global · AI-generated

enterprise legacy

STEVEYI-NETWORK is a small independent network run by an individual, Tsung-Yi Yu, registered through the RIPE NCC as a sponsored end-user assignment. Despite the low AS number, RIPE created this object in March 2022: the number was reclaimed from an earlier holder and reissued.

What it's used for

  • The AS publishes a full BGP community policy for transit customers and peers, and lists presence at small community internet exchanges alongside transit from Hurricane Electric and two smaller carriers.
  • Its registry remarks map points of presence across Taipei, Hong Kong, Tokyo, Singapore, Fremont, Kansas and Pittsburgh.

Notable

  • It currently announces no prefixes at all, IPv4 or IPv6. The routing policy exists on paper; nothing is in the global table behind it.
  • That gap between a carefully documented policy and an empty routing table is characteristic of hobbyist and experimental networks, which are a real and growing category among modern small-AS holders.

Interesting

  • The low number is the only trace of the early internet here. It is a good reminder that an AS in the low thousands says nothing about a network's age until you check the registry date.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Address space

Summary

Full explorer
CountryNamePrefixes
TWTaiwan, Province of China1

Registry

Allocation record

via RIPE RDAP
Registry
RIPE
Handle
AS7480
Registry name
STEVEYI-NETWORK
Registrant
Tsung-Yi Yu
Abuse contact
abuse@steveyi.net
Registered
2022-03-01
Last changed
2025-12-31
Status
active

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

No IC3 indicators Nothing from the FBI IC3 feed.

Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check