HSB INTERNET SERVICE
BGP inherited
Cluster stats
Netblocks4
All fragments 146 blocks across 47 clusters
Cluster ID191768760
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.170.66.0/24 HSB INTERNET SERVICE BGP ANNOUNCED ● high
103.170.67.0/24 HSB INTERNET SERVICE BGP ANNOUNCED ● high
103.155.132.0/24 HSB-MY APNIC ALLOCATED NON-PORTABLE ● low
103.155.133.0/24 HSB-MY APNIC ALLOCATED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
Possible discrepancies (4)

These blocks are registered to HSB INTERNET SERVICE but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

103.155.132.0/24 /24 authorized for AS14618 — Amazon.com, Inc.
103.155.133.0/24 /24 authorized for AS14618 — Amazon.com, Inc.
103.170.66.0/24 /24 authorized for AS137127 — Navkar Supertech Pvt Ltd
103.170.67.0/24 /24 authorized for AS137127 — Navkar Supertech Pvt Ltd

NIC Handles

AH1105-AP AS142444 HMSB2-AP HMSB2-AP MAINT-HSB-MY MAINT-IN-IRINN