HomePrefix Lookup213.135.56.0/21

213.135.56.0/21

🇵🇱
IPv4RIPENCCannouncedAS8664ICM-PUB University of WarsawNo ROA
CIDR
213.135.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇵🇱 Poland
City
Warsaw (Ochota)
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
213.135.56.0/21AS8664ICM-PUB University of WarsawNo ROA
RIPE
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS8664RIPEICM-PL11/22/2010

More Specific Prefixes

11
PrefixASCountryStatus
213.135.62.0/23🇵🇱PLassigned
213.135.56.0/24🇵🇱PLassigned
213.135.57.0/25🇵🇱PLassigned
213.135.59.0/25🇵🇱PLassigned
213.135.60.0/25🇵🇱PLassigned
213.135.58.0/26🇵🇱PLassigned
213.135.57.128/27🇵🇱PLassigned
213.135.57.192/27🇵🇱PLassigned
213.135.58.224/27🇵🇱PLassigned
213.135.57.224/28🇵🇱PLassigned
213.135.57.240/28🇵🇱PLassigned
Origin ASN
AS8664
ICM-PUB University of Warsaw
Geolocation
Country🇵🇱PolandPL
RegionMazovia
CityWarsaw (Ochota)
Coordinates52.2073, 20.9793 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/213.135.56.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/213.135.56.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP