TUMS

BGP inherited
Cluster stats
Netblocks7 · 21,018 IPv4 addresses
All fragments 9 blocks across 2 clusters
Cluster ID208963830
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-19

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
94.184.96.0/20 TUMS RIPE ASSIGNED PA ● high
94.184.144.0/20 TUMS RIPE ASSIGNED PA ● high
94.184.224.192/27 TUMS RIPE ASSIGNED PA ● high
194.225.48.0/20 TUMS RIPE ASSIGNED PA ● high
194.225.78.0/23 TUMS RIPE ASSIGNED PA ● high
194.225.192.0/19 TUMS RIPE ASSIGNED PA ● high
2001:14e8:2::/48 TUMS RIPE ASSIGNED ● medium

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (7 of 7)
Possible discrepancies (6)

These blocks are registered to TUMS 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.

2001:14e8:2::/48 /48 authorized for AS43965 — Tehran University of Medical Science
194.225.192.0/19 /19 authorized for AS43965 — Tehran University of Medical Science
194.225.48.0/20 /20 authorized for AS43965 — Tehran University of Medical Science
94.184.96.0/20 /20 authorized for AS43965 — Tehran University of Medical Science
94.184.144.0/20 /20 authorized for AS43965 — Tehran University of Medical Science
194.225.78.0/23 /23 authorized for AS43965 — Tehran University of Medical Science

NIC Handles

DUMY-RIPE DUMY-RIPE IPM-MNT TAO17-RIPE