// ASN
AS4719
J-Stream-4 - J-Stream Inc., JP
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS4719
- Organization
- J-Stream Inc.
- Description
- J-Stream-4 - J-Stream Inc., JP
- Registry (RIR)
- JPIRR
- Created
- 2009-04-08
- Updated
- 2026-01-13
- IPv4 Prefixes
- 0
- IPv6 Prefixes
- 0
What is AS4719?
AS4719 is an Autonomous System Number (ASN) assigned to J-Stream Inc.. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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