GEANT IAS
Cluster stats
| Netblocks | 40 |
| All fragments | 50 blocks across 4 clusters |
| Cluster ID | 191803586 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (40)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.40.96.0/19 | GEANT Vereniging | BGP | ANNOUNCED | ● high |
| 80.81.192.173/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 80.249.210.137/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 83.97.88.0/21 | GEANT Vereniging | BGP | ANNOUNCED | ● high |
| 83.97.92.0/22 | GEANT Vereniging | BGP | ANNOUNCED | ● high |
| 91.210.16.189/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 91.220.194.45/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 185.1.47.34/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 185.1.192.126/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 185.6.36.108/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 192.65.185.119/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 193.188.137.37/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 193.203.0.172/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 194.53.172.37/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 195.66.226.161/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 217.29.66.183/32 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:798::/32 | GEANT Vereniging | BGP | ANNOUNCED | ● high |
| 2001:799::/32 | GEANT Vereniging | BGP | ANNOUNCED | ● high |
| 2001:7f8::51e5:0:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:1::a502:1320:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:4::5348:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:b:100:1d1:a5d2:965:183/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14::95:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:18::108/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:1c:24a:51e5::1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:26::a502:1320:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:30:0:2:1:2:965/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:35::2:1320:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:36::51e5:0:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:46:0:1:0:2:1320/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:a0::51e5:0:1/128 | GEANT IAS | PEERINGDB | ASSIGNED | ● high |
| 45.142.128.28/30 | GEANT_VERENIGING | RIPE | ASSIGNED PA | ● low |
| 51.163.6.28/30 | GEANT_VERENIGING | RIPE | LEGACY | ● low |
| 62.40.96.0/19 | GEANT Vereniging | RIPE | ALLOCATED PA | ● low |
| 83.97.88.0/21 | GEANT Vereniging | RIPE | ASSIGNED PI | ● low |
| 193.63.90.0/24 | GEANT-JA | RIPE | ASSIGNED PA | ● low |
| 193.63.211.0/24 | GEANT-JA | RIPE | ASSIGNED PA | ● low |
| 2001:630:280::/48 | GEANT-JA | RIPE | ASSIGNED | ● low |
| 2001:798::/29 | GEANT Vereniging | RIPE | ALLOCATED-BY-RIR | ● low |
| 2001:4d78:1231:1::/64 | GEANT_VERENIGING | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
77.5%
of checked blocks have valid RPKI ROA coverage
(31 of 40)
Possible discrepancies (3)
These blocks are registered to GEANT IAS 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.
| 2001:630:280::/48 /48 | authorized for AS786 — Jisc Services Limited |
| 193.63.211.0/24 /24 | authorized for AS786 — Jisc Services Limited |
| 193.63.90.0/24 /24 | authorized for AS786 — Jisc Services Limited |
NIC Handles
AS20965
AS21320
AS21320
DANTE-MNT
DANTE-MNT
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
JANET-HOSTMASTER
ORG-DLCU1-RIPE
RIPE-NCC-END-MNT
+1 more