Mueller Service GmbH
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 16 · 2,360 IPv4 addresses |
| IPv6 | 7 prefixes (largest 2001:1640:185::/48) |
| Registered in | Germany (10) · Switzerland (1) |
| Cluster ID | 213583438 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
18
-1 netblocks since 2026-07-05
2026-07-05
peak 19
2026-07-26
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.138.114.0/24 | Mueller Service GmbH | RIPE | ASSIGNED PI | ● high |
| 194.180.120.0/21 | Mueller Service GmbH | BGP | ANNOUNCED | ● high |
| 2001:67c:2838::/48 | Mueller Service GmbH | RIPE | ASSIGNED PI | ● high |
| 87.129.191.72/29 | MUELLER-SERVICE-DUESSELDORF-NET | RIPE | ASSIGNED PA | ● low |
| 87.129.243.184/29 | MUELLER-SERVICE-MEMMINGEN-NET | RIPE | ASSIGNED PA | ● low |
| 87.130.51.56/29 | MUELLER-SERVICE-HEILBRONN-NET | RIPE | ASSIGNED PA | ● low |
| 91.25.135.72/29 | MUELLER-SERVICE-BAD-ESSEN-NET | RIPE | ASSIGNED PA | ● low |
| 91.25.191.240/29 | MUELLER-SERVICE-FISCHACH-NET | RIPE | ASSIGNED PA | ● low |
| 212.118.193.64/29 | MUELLER-LAN | RIPE | ASSIGNED PA | ● low |
| 212.254.33.32/29 | MUELLER-N1 | RIPE | ASSIGNED PA | ● low |
| 2001:1640:185::/48 | MUELLER-V6-NET1 | RIPE | ASSIGNED | ● low |
| 2003:da:201b::/48 | MUELLER-SERVICE-BAD-ESSEN-NET | RIPE | ASSIGNED | ● low |
| 2003:de:a823::/48 | MUELLER-SERVICE-FISCHACH-NET | RIPE | ASSIGNED | ● low |
| 2003:ee:d032::/48 | MUELLER-SERVICE-DUESSELDORF-NET | RIPE | ASSIGNED | ● low |
| 2003:f5:e01e::/48 | MUELLER-SERVICE-MEMMINGEN-NET | RIPE | ASSIGNED | ● low |
| 2003:f8:6826::/48 | MUELLER-SERVICE-HEILBRONN-NET | RIPE | ASSIGNED | ● low |
IPv6 ranges (7)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
72.2%
of checked blocks have valid RPKI ROA coverage
(13 of 18)
Possible discrepancies (6)
These blocks are registered to Mueller Service GmbH 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.
| 2003:f8:6826::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
| 2003:f5:e01e::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
| 2003:ee:d032::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
| 2001:1640:185::/48 /48 | authorized for AS25394 — MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG |
| 2003:da:201b::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
| 2003:de:a823::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
NIC Handles
AS41941
COLT-UK
DTAG-NIC
DTAG-RR
DUMY-RIPE
DUMY-RIPE
LEWTELNET-MNT
MK-NETZDIENSTE-MNT
MSERVICE-MNT
MSERVICE-MNT
ORG-MSG8-RIPE
RIPE-NCC-END-MNT
+1 more