HomeASN LookupAS51277

AS51277

🇵🇱

Ostrowski-as Ostrowski Sp. z o.o.ORG-OSzo5-Ripe

RIPENCCallocated
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)3,072
Announced (BGP)3,072
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇵🇱 PL
RIR
RIPENCC
Status
allocated
Allocated
7/8/2010

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
62.182.208.0/21
No ROA
RIPE
5/25/2026
78.133.153.0/24
 Valid
RIPE
5/25/2026
78.133.170.0/23
 Valid
RIPE
5/25/2026
94.42.132.0/24
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
62.182.208.0/21🇵🇱 PLRIPENCCassigned
78.133.153.0/24🇵🇱 PLRIPEassigned
78.133.170.0/23🇵🇱 PLRIPEassigned
94.42.132.0/24🇵🇱 PLRIPEassigned
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/51277

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

curl -s "https://api.ipctl.io/v1/asn/51277" | jq