Overview
Reports

Routing Information from AS2502

Worldwide
Japan
AS2502 TRAIN — - The University of Tokyo

Routing statistics from AS2502

Statistics about relevant global routing table entries

Announced IP address space from AS2502

Announced IP address space over the selected time range

IP version

BothIPv4IPv6

Min/Max scale

AS2502 Information

Name: TRAIN
AKA: TRAIN - The University of Tokyo
Country / Territory: Japan
Estimated populationLearn more...: —

ASes from the same organization: ASN Name Estimated populationLearn more...
AS2501 UTnet 2.9K
AS23803 HGC —

Prefixes announced from AS2502

Prefixes announced by AS2502

RPKI status

Connectivity from AS2502

ASes connected with AS2502

Connection type

Upstream providers from AS2502

Share of AS2502's observed paths carried by each direct upstream network over time

IP version

BGP announcements from AS2502

BGP announcement volume over the selected time range

IRR AS-SETs from AS2502

IRR AS-SETs that includes AS2502

AS-SET type

© 2026 Cloudflare, Inc.

Privacy Policy Report security issues Terms of Use Trademark Support

AS-level connectivity from AS2502

Aggregated view of the BGP paths AS2502 uses to reach the Tier-1 network clique, unioned across all announced prefixes and RouteViews collectors.

IP version

Show full paths