BITNET
Cluster stats
Netblocks16
All fragments 141 blocks across 6 clusters
Cluster ID191879015
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
49.213.56.51/32 BITNET PEERINGDB ASSIGNED ● high
103.52.68.59/32 BITNET PEERINGDB ASSIGNED ● high
123.108.10.49/32 BITNET PEERINGDB ASSIGNED ● high
218.100.27.184/32 BITNET PEERINGDB ASSIGNED ● high
2001:df5:7880::9772:0:2/128 BITNET PEERINGDB ASSIGNED ● high
46.45.104.0/23 BITNET RIPE ASSIGNED PA ● low
60.206.0.0 – 60.206.11.255 BITNET APNIC ALLOCATED PORTABLE ● low
60.206.16.0 – 60.207.255.255 BITNET APNIC ALLOCATED PORTABLE ● low
115.183.0.0/16 BITNET APNIC ALLOCATED NON-PORTABLE ● low
118.144.0.0/18 BITNET APNIC ALLOCATED PORTABLE ● low
118.144.96.0/19 BITNET APNIC ALLOCATED PORTABLE ● low
118.144.128.0/17 BITNET APNIC ALLOCATED PORTABLE ● low
194.18.21.0/24 BITNET RIPE ASSIGNED PA ● low
194.181.198.64/28 BITNET RIPE ASSIGNED PA ● low
194.181.245.160/27 BITNET RIPE ASSIGNED PA ● low
218.241.128.0/17 BITNET APNIC ALLOCATED PORTABLE ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
43.8% of checked blocks have valid RPKI ROA coverage (7 of 16)
Possible discrepancies (2)

These blocks are registered to BITNET 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.

46.45.104.0/23 /23 authorized for AS51484 — Sieci Blokowe S.C.
194.18.21.0/24 /24 authorized for AS3301 — Telia Company AB

NIC Handles

AC1601-AP AS18156 BLOKOWE-PL-MNT DUMY-RIPE DUMY-RIPE JL2597-AP JL2597-AP MAINT-CNNIC-AP NASK-MNT NASK2-MNT TELIANET-LIR