Institute for Research in Fundamental Sciences
Data as of 2026-08-16
BGP inherited
Cluster stats
| Netblocks | 25 · 133,888 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:14e8::/32) |
| All fragments | 30 blocks across 3 clusters |
| Cluster ID | 222385095 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
28
-15 netblocks since 2026-07-05
2026-07-05
peak 43
2026-08-16
IP Ranges (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.12.12.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 87.107.116.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 87.107.117.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 94.184.64.0/18 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 94.184.64.0/19 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 94.184.96.0/19 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 94.184.128.0/18 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 94.184.128.0/17 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 94.184.192.0/18 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 185.62.232.0/22 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 193.189.122.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 193.189.123.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 194.225.0.0/16 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 194.225.0.0/17 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 194.225.70.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 194.225.128.0/17 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 194.225.150.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 194.225.151.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● high |
| 79.127.65.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● medium |
| 193.104.212.0/24 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● medium |
| 194.225.130.0/23 | Institute for Research in Fundamental Sciences | BGP | ANNOUNCED | ● medium |
| 94.184.0.0/16 | Institute for Research in Fundamental Sciences | RIPE | ALLOCATED PA | ● low |
| 193.189.122.0/23 | Institute for Research in Fundamental Sciences | RIPE | ASSIGNED PI | ● low |
| 2001:678:b0::/46 | Institute for Research in Fundamental Sciences | RIPE | ASSIGNED ANYCAST | ● low |
| 2001:14e8::/32 | Institute for Research in Fundamental Sciences | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.4%
of checked blocks have valid RPKI ROA coverage
(27 of 28)
No discrepancies found among checked blocks.
NIC Handles
AS34837
AS35285
AS39200
AS6736
ASIATECH-MNT
DUMY-RIPE
DUMY-RIPE
IAO17-RIPE
IPM-MNT
IPM-MNT
ORG-IA30-RIPE
RIPE-NCC-END-MNT
+2 more