HomeASN LookupAS34891

AS34891

🇵🇱

UM-Warszawa-AS Urzad Miasta Stolecznego WarszawaORG-UMSW1-RIPE

pl. Bankowy 3/5

RIPENCCallocated
Announced Prefixes (BGP)
5total
4 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)768
Announced (BGP)1,280
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^24
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇵🇱 PL
RIR
RIPENCC
Status
allocated
Allocated
4/25/2005

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
91.237.138.0/23
No ROA
RIPE
5/25/2026
91.237.138.0/24
No ROA
RIPE
5/25/2026
91.237.139.0/24
No ROA
RIPE
5/25/2026
194.30.179.0/24
No ROA
RIPE
5/25/2026
2001:67c:10b4::/48
No ROA
RIPE
5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
91.237.138.0/23🇵🇱 PLRIPENCCassigned
194.30.179.0/24🇵🇱 PLRIPENCCassigned
2001:67c:10b4::/48🇵🇱 PLRIPENCCassigned
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/34891

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

curl -s "https://api.ipctl.io/v1/asn/34891" | jq