HomePrefix Lookup212.4.128.0/19

212.4.128.0/19

🇨🇿
IPv4RIPENCCallocatedAS12570ITSELF O2 Czech Republic, a.s. RPKI Valid
CIDR
212.4.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇿 Czechia
City
Bílovice nad Svitavou (Brno-Židenice)
RIR
RIPENCC
Status
allocated
Allocated
6/11/2008

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
212.4.128.0/19AS12570ITSELF O2 Czech Republic, a.s. Valid
RIPE
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
212.4.142.0/23AS56566SATT-AS SATT a.s. Valid—5/31/2026
212.4.132.0/24AS51424ASAGNET Jiri Sperl Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
212.4.128.0/19AS12570/19ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS12570RIPEMNET-IP-MNT9/27/2018

More Specific Prefixes

59
PrefixASCountryStatus
212.4.134.0/23🇨🇿CZassigned
212.4.130.0/23🇨🇿CZassigned
212.4.128.0/23🇨🇿CZassigned
212.4.148.0/23🇨🇿CZassigned
212.4.150.0/23🇨🇿CZassigned
212.4.142.0/23AS56566🇨🇿CZassigned
212.4.144.0/24🇨🇿CZassigned
212.4.154.0/24🇨🇿CZassigned
212.4.132.0/24AS51424🇨🇿CZassigned
212.4.133.0/24🇨🇿CZassigned
212.4.146.0/24🇨🇿CZassigned
212.4.155.0/24🇨🇿CZassigned
212.4.137.0/24🇨🇿CZassigned
212.4.138.128/26🇨🇿CZassigned
212.4.136.0/26🇨🇿CZassigned
212.4.136.192/26🇨🇿CZassigned
212.4.136.128/26🇨🇿CZassigned
212.4.152.128/27🇨🇿CZassigned
212.4.138.192/27🇨🇿CZassigned
212.4.153.0/27🇨🇿CZassigned
212.4.152.224/27🇨🇿CZassigned
212.4.136.96/27🇨🇿CZassigned
212.4.138.224/27🇨🇿CZassigned
212.4.152.64/27🇨🇿CZassigned
212.4.158.128/27🇳🇱NLassigned
212.4.153.96/27🇨🇿CZassigned
212.4.153.64/28🇨🇿CZassigned
212.4.138.48/28🇨🇿CZassigned
212.4.136.64/28🇨🇿CZassigned
212.4.153.80/28🇨🇿CZassigned
212.4.153.128/28🇨🇿CZassigned
212.4.138.64/28🇨🇿CZassigned
212.4.138.112/28🇨🇿CZassigned
212.4.152.0/28🇨🇿CZassigned
212.4.152.160/28🇨🇿CZassigned
212.4.152.48/28🇨🇿CZassigned
212.4.152.112/28🇨🇿CZassigned
212.4.138.32/28🇨🇿CZassigned
212.4.136.80/29🇨🇿CZassigned
212.4.152.104/29🇨🇿CZassigned
212.4.152.16/29🇨🇿CZassigned
212.4.152.176/29🇨🇿CZassigned
212.4.152.208/29🇨🇿CZassigned
212.4.152.216/29🇨🇿CZassigned
212.4.152.24/29🇨🇿CZassigned
212.4.158.160/29🇨🇿CZassigned
212.4.138.80/29🇨🇿CZassigned
212.4.152.192/29🇨🇿CZassigned
212.4.152.40/29🇨🇿CZassigned
212.4.152.32/29🇨🇿CZassigned
212.4.152.96/30🇨🇿CZassigned
212.4.138.104/30🇨🇿CZassigned
212.4.138.108/30🇨🇿CZassigned
212.4.136.88/30🇨🇿CZassigned
212.4.136.92/30🇨🇿CZassigned
212.4.152.188/30🇨🇿CZassigned
212.4.152.200/30🇨🇿CZassigned
212.4.152.204/30🇨🇿CZassigned
212.4.152.184/30🇨🇿CZassigned
Origin ASN
AS12570
ITSELF O2 Czech Republic, a.s.
Geolocation
Country🇨🇿CzechiaCZ
RegionSouth Moravian
CityBílovice nad Svitavou (Brno-Židenice)
Coordinates49.2056, 16.6618 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/212.4.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/212.4.128.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP