HomeASN LookupAS57358

AS57358 IMT-SYSTEMS IMT-Systems GmbH

🇩🇪

Org handle: ORG-IG242-RIPE

RIPE NCCallocated
Announced Prefixes (BGP)
5total
2 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)768
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.3×10²⁹
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇩🇪 DE
RIR
RIPE NCC
Status
allocated
Allocated
2023-08-16

Routing hygiene

Score 10/100 · Low risk
RPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
  • Only one upstream seen in the AS paths of its routes

Based on 5 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
82.98.73.0/24
 Valid
RIPE
2026-10-24
185.236.50.0/23
 Valid
RIPE
2026-10-24
2001:67c:5f8::/48
 Valid
RIPE
2026-10-24
2a02:2e0:3ec::/48
 Valid
RIPE
2026-10-24
2a13:9d40::/29
 Valid
RIPE
2026-10-24

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
82.98.73.0/24🇩🇪 DERIPEassigned
185.236.50.0/23🇩🇪 DERIPENCCallocated
2001:67c:5f8::/48🇩🇪 DERIPENCCassigned
2a02:2e0:3ec::/48🇩🇪 DERIPEassigned
2a13:9d40::/29🇩🇪 DERIPENCCallocated

All 5 announced prefixes of AS57358 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS57358 hands its own prefixes to: transit providers, or peers at an exchange.

Transfer History

Registry transfers of AS57358 between organisations.

1
  • AS57358Transfer ·
    BUSINESS LOGIC SYSTEMS LIMITED NEWBURY SUCURSALA CLUJ NAPOCA
    RIPE NCC
    →
    EVOLVING SYSTEMS BLS LIMITED GUILDFORD SUCURSALA CLUJ NAPOCA
    RIPE NCC
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/57358

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/57358" | jq