FogNet - iFog GmbH
AS34927
Unknown
⛔ Invalid IP
⚠ 1 LAN hygiene issue
FogNet - iFog GmbH AS34927
Unknown
⛔ Invalid IP
Sending ARP for a non-IX network into the exchange LAN
warning
ARP for addresses outside the exchange prefixes means another LAN is leaking onto the IX port.
- sender 185.44.83.1
- sender 185.44.83.166
- sender 185.101.99.75
- sender 185.44.83.162
- sender 185.44.83.65
- sender 185.44.83.137
- sender 185.44.83.160
- sender 185.44.83.155
How to fix
Source MAC: 90:e2:ba:f1:f5:b5
· last heard 0 minutes ago
· 28056 frames
L2 · LAN events →
Check for a VLAN leak / bridge / wrong subnet configured on the IX-facing interface
switch02.fmt01Port-Channel119
LAG
1×10G
— No data
L2
Link
Public
MAC addresses learned on port
| MAC | VLAN | Type | First seen | Last seen |
|---|---|---|---|---|
| 90:e2:ba:f1:f5:b5 | 998 | dynamic | 2026-06-18 | 0 minutes ago |
⛔ Sources 185.101.99.75, 185.44.83.1, 185.44.83.129, 185.44.83.176 — an IP not assigned on the IX
90:e2:ba:f1:f5:b5
VLAN
998
Type
dynamic
First seen
2026-06-18
Last seen
0 minutes ago
L3
Network
Public
Heard on the fabric · ARP/NDP
| IP address | MAC | First seen | Last seen |
|---|---|---|---|
| 206.197.187.106 | 90:e2:ba:f1:f5:b5 | 2026-06-19 | 0 minutes ago |
| 2001:504:30::ba03:4927:1 | 90:e2:ba:f1:f5:b5 | 2026-06-19 | 1 minute ago |
| 185.101.99.75 ⛔ not assigned on the IX | 90:e2:ba:f1:f5:b5 | 2026-10-15 | 1 hour, 59 minutes ago |
| 185.44.83.1 ⛔ not assigned on the IX | 90:e2:ba:f1:f5:b5 | 2026-06-19 | 13 minutes ago |
| 185.44.83.129 ⛔ not assigned on the IX | 90:e2:ba:f1:f5:b5 | 2026-10-15 | 2 hours, 5 minutes ago |
| 185.44.83.176 ⛔ not assigned on the IX | 90:e2:ba:f1:f5:b5 | 2026-10-15 | 6 hours, 43 minutes ago |
⛔ Not assigned to any participant on the IX
185.101.99.75
IPv4
MAC
90:e2:ba:f1:f5:b5
First seen
2026-10-15
Last seen
1 hour, 59 minutes ago
⛔ Not assigned to any participant on the IX
185.44.83.1
IPv4
MAC
90:e2:ba:f1:f5:b5
First seen
2026-06-19
Last seen
13 minutes ago
⛔ Not assigned to any participant on the IX
185.44.83.129
IPv4
MAC
90:e2:ba:f1:f5:b5
First seen
2026-10-15
Last seen
2 hours, 5 minutes ago
⛔ Not assigned to any participant on the IX
185.44.83.176
IPv4
MAC
90:e2:ba:f1:f5:b5
First seen
2026-10-15
Last seen
6 hours, 43 minutes ago
206.197.187.106
IPv4
MAC
90:e2:ba:f1:f5:b5
First seen
2026-06-19
Last seen
0 minutes ago
2001:504:30::ba03:4927:1
IPv6
MAC
90:e2:ba:f1:f5:b5
First seen
2026-06-19
Last seen
1 minute ago
L4+
Route Servers
Public
| Route Server | State | Uptime | AF | Received | Accepted | Rejected |
|---|---|---|---|---|---|---|
|
BIRD/Linux Route Server ↗
206.197.187.106
|
up | 120d 17h | IPv4 | 22 | 21 | 1 |
| IPv6 | — | — | 0 | |||
|
BIRD/Linux Route Server ↗
2001:504:30::ba03:4927:1
|
up | 120d 17h | IPv6 | 13 | 13 | 0 |
|
Looking Glass Service ↗
206.197.187.106
|
established | 25d 23h | IPv4 | 22 | — | 0 |
| IPv6 | — | — | 0 | |||
|
Looking Glass Service ↗
2001:504:30::ba03:4927:1
|
established | 25d 23h | IPv6 | 56 | — | 0 |
|
OpenBGPD/OpenBSD Route Server ↗
206.197.187.106
|
established | 127d 18h | IPv4 | 22 | — | 1 |
| IPv6 | — | — | 0 | |||
|
OpenBGPD/OpenBSD Route Server ↗
2001:504:30::ba03:4927:1
|
established | 127d 18h | IPv6 | 13 | — | 0 |
|
Quarantine VLAN Looking Glass ↗
206.197.187.106
|
connect | 25d 23h | IPv4 | — | — | 0 |
| IPv6 | — | — | 0 | |||
|
Quarantine VLAN Looking Glass ↗
2001:504:30::ba03:4927:1
|
connect | 25d 23h | IPv6 | — | — | 0 |
v4
22/21/1
v6
13/13/0
Looking Glass Service ↗
established
v4
22/0/0
Looking Glass Service ↗
established
v6
56/0/0
OpenBGPD/OpenBSD Route Server ↗
established
v4
22/0/1
OpenBGPD/OpenBSD Route Server ↗
established
v6
13/0/0
Quarantine VLAN Looking Glass ↗
connect
v4
0/0/0
Quarantine VLAN Looking Glass ↗
connect
v6
0/0/0