GoSEMO Fiber

BGP inherited
Cluster stats
Netblocks16
All fragments 18 blocks across 2 clusters
Cluster ID204722811
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 1 shared RIR contact/maintainer handle
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
16 0 netblocks since 2026-07-05
2026-07-05 peak 16 2026-07-13

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
104.245.248.0/21 GoSEMO Fiber BGP ANNOUNCED ● high
104.245.248.0/24 GoSEMO Fiber BGP ANNOUNCED ● high
104.245.248.0/22 GoSEMO Fiber BGP ANNOUNCED ● high
104.245.252.0/22 GoSEMO Fiber BGP ANNOUNCED ● high
146.71.16.0/20 GoSEMO Fiber BGP ANNOUNCED ● high
146.71.16.0/21 GoSEMO Fiber BGP ANNOUNCED ● high
146.71.24.0/21 GoSEMO Fiber BGP ANNOUNCED ● high
160.79.80.0/21 GoSEMO Fiber BGP ANNOUNCED ● high
160.79.80.0/20 GoSEMO Fiber BGP ANNOUNCED ● high
160.79.88.0/21 GoSEMO Fiber BGP ANNOUNCED ● high
161.115.16.0/20 GoSEMO Fiber BGP ANNOUNCED ● high
192.30.160.0/20 GoSEMO Fiber BGP ANNOUNCED ● high
192.30.166.0/24 GoSEMO Fiber BGP ANNOUNCED ● high
192.30.170.0/24 GoSEMO Fiber BGP ANNOUNCED ● high
192.30.175.0/24 GoSEMO Fiber BGP ANNOUNCED ● high
2606:c440::/32 GoSEMO Fiber BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (16 of 16)
Possible discrepancies (16)

These blocks are registered to GoSEMO Fiber 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.

2606:c440::/32 /32 authorized for AS1299 — Arelion Sweden AB
146.71.16.0/20 /20 authorized for AS1299 — Arelion Sweden AB
160.79.80.0/20 /20 authorized for AS1299 — Arelion Sweden AB
161.115.16.0/20 /20 authorized for AS1299 — Arelion Sweden AB
192.30.160.0/20 /20 authorized for AS1299 — Arelion Sweden AB
104.245.248.0/21 /21 authorized for AS1299 — Arelion Sweden AB
146.71.16.0/21 /21 authorized for AS1299 — Arelion Sweden AB
146.71.24.0/21 /21 authorized for AS1299 — Arelion Sweden AB
160.79.80.0/21 /21 authorized for AS1299 — Arelion Sweden AB
160.79.88.0/21 /21 authorized for AS1299 — Arelion Sweden AB
104.245.248.0/22 /22 authorized for AS1299 — Arelion Sweden AB
104.245.252.0/22 /22 authorized for AS1299 — Arelion Sweden AB
104.245.248.0/24 /24 authorized for AS1299 — Arelion Sweden AB
192.30.166.0/24 /24 authorized for AS1299 — Arelion Sweden AB
192.30.170.0/24 /24 authorized for AS1299 — Arelion Sweden AB
+1 more — see the REST API

NIC Handles

AS46906