Dong-Han Yang

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks7
IPv6 7 prefixes (largest 2a0e:b107:28b8::/45)
Cluster ID214572878
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

3 weekly snapshots · JSON
9 +1 netblocks since 2026-07-13
2026-07-13 peak 9 2026-07-26

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
2a0b:4e07:f0::/46 Dong-Han Yang BGP ANNOUNCED ● high
2a0b:4e07:f3::/48 Dong-Han Yang BGP ANNOUNCED ● high
2a0b:4e07:ffc::/46 Dong-Han Yang BGP ANNOUNCED ● high
2a0b:4e07:fff::/48 Dong-Han Yang BGP ANNOUNCED ● high
2a0e:b107:28b8::/45 Dong-Han Yang BGP ANNOUNCED ● high
2a0e:b107:28bb::/48 Dong-Han Yang BGP ANNOUNCED ● high
2a0e:b107:28bf::/48 Dong-Han Yang BGP ANNOUNCED ● high

IPv6 ranges (7)

CIDR
2a0e:b107:28b8::/45
2a0b:4e07:f0::/46
2a0b:4e07:ffc::/46
2a0b:4e07:f3::/48
2a0b:4e07:fff::/48
2a0e:b107:28bb::/48
2a0e:b107:28bf::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
No discrepancies found among checked blocks.

NIC Handles

AS215191 DUMY-RIPE DUMY-RIPE HOP179-MNT ORG-DY43-RIPE SBMT TONYYANG-MNT