GSB

BGP inherited
Cluster stats
Netblocks6 · 646 IPv4 addresses
Registered in Thailand (3) · Netherlands (2) · Germany (1)
All fragments 32 blocks across 11 clusters
Cluster ID208842771
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-19

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
61.19.222.0/24 GSB-NET APNIC ALLOCATED NON-PORTABLE ● low
194.173.133.0/24 GSB-NET RIPE ASSIGNED PA ● low
195.193.205.64/29 GSB RIPE ASSIGNED PA ● low
203.114.121.65 – 203.114.121.126 GSB APNIC ASSIGNED NON-PORTABLE ● low
203.114.121.129 – 203.114.121.190 GSB APNIC ASSIGNED NON-PORTABLE ● low
213.53.241.0/29 GSB RIPE ASSIGNED PA ● low

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “GSB” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.
Combined view of all 11 name-family clusters →

Network trust

what's this?
RPKI hygiene: C how networks compare →
50.0% of checked blocks have valid RPKI ROA coverage (3 of 6)
Possible discrepancies (1)

These blocks are registered to GSB but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

61.19.222.0/24 /24 authorized for AS7715 — Internet Thailand Company Ltd.

NIC Handles

AN3307-AP AT950-AP CG255-AP DUMY-RIPE DUMY-RIPE KG112-AP MAINT-NTPCL-TH MAINT-TH-TOT NLNET-MNT UUNETDE-I ag100-ap ws431-ap