HomePrefix Lookup81.19.0.0/20

81.19.0.0/20

🇨🇿
IPv4RIPENCCallocatedAS24641FASTER-AS FASTER CZ spol. s r.o. RPKI Valid
CIDR
81.19.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇿 Czechia
City
Brno
RIR
RIPENCC
Status
allocated
Allocated
1/22/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.19.0.0/20AS24641FASTER-AS FASTER CZ spol. s r.o. Valid
RIPE
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
81.19.12.0/23AS34049WOSACZ-AS H-data, spol. s r.o. Valid—5/31/2026
81.19.14.0/24AS34049WOSACZ-AS H-data, spol. s r.o. Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
81.19.0.0/20AS24641/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS24641RIPEFASTER-MNT4/9/2002

More Specific Prefixes

100
PrefixASCountryStatus
81.19.13.0/24🇨🇿CZassigned
81.19.12.0/24🇨🇿CZassigned
81.19.14.0/24AS34049🇨🇿CZassigned
81.19.1.0/26🇨🇿CZassigned
81.19.3.0/26🇨🇿CZassigned
81.19.4.64/26🇨🇿CZassigned
81.19.9.192/26🇨🇿CZassigned
81.19.0.192/26🇨🇿CZassigned
81.19.4.192/26🇨🇿CZassigned
81.19.3.64/26🇨🇿CZassigned
81.19.3.128/26🇨🇿CZassigned
81.19.2.64/26🇨🇿CZassigned
81.19.0.0/26🇨🇿CZassigned
81.19.9.0/26🇨🇿CZassigned
81.19.2.0/26🇨🇿CZassigned
81.19.10.160/27🇨🇿CZassigned
81.19.2.224/27🇨🇿CZassigned
81.19.3.224/27🇨🇿CZassigned
81.19.0.160/27🇨🇿CZassigned
81.19.1.64/27🇨🇿CZassigned
81.19.1.128/27🇨🇿CZassigned
81.19.2.160/27🇨🇿CZassigned
81.19.0.64/27🇨🇿CZassigned
81.19.0.96/27🇨🇿CZassigned
81.19.4.0/28🇨🇿CZassigned
81.19.2.192/28🇨🇿CZassigned
81.19.3.208/28🇨🇿CZassigned
81.19.10.64/28🇨🇿CZassigned
81.19.4.48/28🇨🇿CZassigned
81.19.4.160/28🇨🇿CZassigned
81.19.4.176/28🇨🇿CZassigned
81.19.10.128/28🇨🇿CZassigned
81.19.8.0/28🇨🇿CZassigned
81.19.8.16/28🇨🇿CZassigned
81.19.8.80/28🇨🇿CZassigned
81.19.10.240/28🇨🇿CZassigned
81.19.3.192/28🇨🇿CZassigned
81.19.10.112/28🇨🇿CZassigned
81.19.4.128/28🇨🇿CZassigned
81.19.4.144/28🇨🇿CZassigned
81.19.0.144/28🇨🇿CZassigned
81.19.1.224/28🇨🇿CZassigned
81.19.2.128/28🇨🇿CZassigned
81.19.2.144/28🇨🇿CZassigned
81.19.1.96/28🇨🇿CZassigned
81.19.10.208/28🇨🇿CZassigned
81.19.1.192/28🇨🇿CZassigned
81.19.10.224/29🇨🇿CZassigned
81.19.0.136/29🇨🇿CZassigned
81.19.2.208/29🇨🇿CZassigned
81.19.7.152/29🇨🇿CZassigned
81.19.8.48/29🇨🇿CZassigned
81.19.8.176/29🇨🇿CZassigned
81.19.10.32/29🇨🇿CZassigned
81.19.10.56/29🇨🇿CZassigned
81.19.11.216/29🇨🇿CZassigned
81.19.4.16/29🇨🇿CZassigned
81.19.4.24/29🇨🇿CZassigned
81.19.7.168/29🇨🇿CZassigned
81.19.8.72/29🇨🇿CZassigned
81.19.9.96/29🇨🇿CZassigned
81.19.10.144/29🇨🇿CZassigned
81.19.10.200/29🇨🇿CZassigned
81.19.1.208/29🇨🇿CZassigned
81.19.1.176/29🇨🇿CZassigned
81.19.1.184/29🇨🇿CZassigned
81.19.4.32/29🇨🇿CZassigned
81.19.7.136/29🇨🇿CZassigned
81.19.8.120/29🇨🇿CZassigned
81.19.8.184/29🇨🇿CZassigned
81.19.9.72/29🇨🇿CZassigned
81.19.10.0/29🇨🇿CZassigned
81.19.10.104/29🇨🇿CZassigned
81.19.4.40/29🇨🇿CZassigned
81.19.10.232/29🇨🇿CZassigned
81.19.11.120/29🇨🇿CZassigned
81.19.10.96/29🇨🇿CZassigned
81.19.11.200/29🇨🇿CZassigned
81.19.8.44/30🇨🇿CZassigned
81.19.10.196/30🇨🇿CZassigned
81.19.1.116/30🇨🇿CZassigned
81.19.10.192/30🇨🇿CZassigned
81.19.11.92/30🇨🇿CZassigned
81.19.9.108/30🇨🇿CZassigned
81.19.11.208/30🇨🇿CZassigned
81.19.11.212/30🇨🇿CZassigned
81.19.11.224/30🇨🇿CZassigned
81.19.7.180/30🇨🇿CZassigned
81.19.7.164/30🇨🇿CZassigned
81.19.1.216/30🇨🇿CZassigned
81.19.10.48/30🇨🇿CZassigned
81.19.10.88/30🇨🇿CZassigned
81.19.7.64/30🇨🇿CZassigned
81.19.10.152/30🇨🇿CZassigned
81.19.0.132/30🇨🇿CZassigned
81.19.0.128/30🇨🇿CZassigned
81.19.8.68/30🇨🇿CZassigned
81.19.8.64/30🇨🇿CZassigned
81.19.10.28/30🇨🇿CZassigned
81.19.10.12/30🇨🇿CZassigned
Origin ASN
AS24641
FASTER-AS FASTER CZ spol. s r.o.
Geolocation
Country🇨🇿CzechiaCZ
RegionSouth Moravian
CityBrno
Coordinates49.2218, 16.6437 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.19.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/81.19.0.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP