HomePrefix Lookup77.104.192.0/18

77.104.192.0/18

🇨🇿
IPv4RIPENCCallocatedAS39906COPROSYS CoProSys a.s. RPKI Valid
CIDR
77.104.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇿 Czechia
City
Chrudim (Chrudim IV)
RIR
RIPENCC
Status
allocated
Allocated
11/28/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
77.104.192.0/18AS39906COPROSYS CoProSys a.s. Valid
RIPE
5/31/2026

Covering Prefix

8 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
77.104.204.0/24AS39906COPROSYS CoProSys a.s. Valid—5/31/2026
77.104.242.0/24AS39906COPROSYS CoProSys a.s. Valid—5/31/2026
77.104.216.0/24AS201476Wolfnet ISP Alliance a.s. Valid—5/31/2026
77.104.223.0/24AS201476Wolfnet ISP Alliance a.s. Valid—5/31/2026
77.104.240.0/24AS201476Wolfnet ISP Alliance a.s. Valid—5/31/2026
77.104.245.0/24AS201476Wolfnet ISP Alliance a.s. Valid—5/31/2026
77.104.194.0/24AS201476Wolfnet ISP Alliance a.s. Valid—5/31/2026
77.104.210.0/24AS201476Wolfnet ISP Alliance a.s. Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
77.104.192.0/18AS39906/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS39906RIPECOPROSYS-MNT1/15/2007

More Specific Prefixes

100
PrefixASCountryStatus
77.104.200.0/21🇨🇿CZassigned
77.104.228.0/22🇨🇿CZassigned
77.104.198.0/23🇨🇿CZassigned
77.104.248.0/23🇨🇿CZassigned
77.104.254.0/23🇨🇿CZassigned
77.104.224.0/24🇨🇿CZassigned
77.104.221.0/24🇨🇿CZassigned
77.104.208.0/24AS39906🇨🇿CZassigned
77.104.196.0/24AS39906🇨🇿CZassigned
77.104.209.0/24🇨🇿CZassigned
77.104.212.0/24🇨🇿CZassigned
77.104.213.0/24🇨🇿CZassigned
77.104.214.0/24🇨🇿CZassigned
77.104.210.0/24AS201476🇨🇿CZassigned
77.104.250.0/24🇨🇿CZassigned
77.104.244.0/24🇨🇿CZassigned
77.104.226.0/24🇨🇿CZassigned
77.104.193.0/24🇨🇿CZassigned
77.104.216.0/24AS201476🇨🇿CZassigned
77.104.245.0/24AS201476🇨🇿CZassigned
77.104.240.0/24AS201476🇨🇿CZassigned
77.104.223.0/24AS201476🇨🇿CZassigned
77.104.211.0/24🇨🇿CZassigned
77.104.219.0/24🇨🇿CZassigned
77.104.192.0/24🇨🇿CZassigned
77.104.194.0/24AS201476🇨🇿CZassigned
77.104.222.0/24🇨🇿CZassigned
77.104.227.0/24🇨🇿CZassigned
77.104.234.0/24🇨🇿CZassigned
77.104.233.0/24🇨🇿CZassigned
77.104.243.0/24🇨🇿CZassigned
77.104.236.0/24🇨🇿CZassigned
77.104.232.0/24🇨🇿CZassigned
77.104.251.128/25🇨🇿CZassigned
77.104.217.0/25🇨🇿CZassigned
77.104.218.0/25AS39906🇨🇿CZassigned
77.104.220.0/25🇨🇿CZassigned
77.104.241.128/25🇨🇿CZassigned
77.104.253.128/25🇨🇿CZassigned
77.104.238.0/25🇨🇿CZassigned
77.104.253.0/25🇨🇿CZassigned
77.104.237.128/25🇨🇿CZassigned
77.104.251.0/25🇨🇿CZassigned
77.104.197.128/25🇨🇿CZassigned
77.104.239.0/25🇨🇿CZassigned
77.104.225.64/26🇨🇿CZassigned
77.104.217.128/26🇨🇿CZassigned
77.104.247.192/26AS39906🇨🇿CZassigned
77.104.239.128/26🇨🇿CZassigned
77.104.241.0/26🇨🇿CZassigned
77.104.220.192/26🇨🇿CZassigned
77.104.242.192/26🇨🇿CZassigned
77.104.237.64/26🇨🇿CZassigned
77.104.241.64/26🇨🇿CZassigned
77.104.225.0/26🇨🇿CZassigned
77.104.197.0/26🇨🇿CZassigned
77.104.220.128/26🇨🇿CZassigned
77.104.215.64/26🇨🇿CZassigned
77.104.215.128/26🇨🇿CZassigned
77.104.235.192/26🇨🇿CZassigned
77.104.235.128/26🇨🇿CZassigned
77.104.238.192/26🇨🇿CZassigned
77.104.252.192/26🇨🇿CZassigned
77.104.242.64/26🇨🇿CZassigned
77.104.225.128/26🇨🇿CZassigned
77.104.197.64/26🇨🇿CZassigned
77.104.217.224/27🇨🇿CZassigned
77.104.252.160/27🇨🇿CZassigned
77.104.247.32/27🇨🇿CZassigned
77.104.217.192/27🇨🇿CZassigned
77.104.237.0/27🇨🇿CZassigned
77.104.235.32/27🇨🇿CZassigned
77.104.242.160/27🇨🇿CZassigned
77.104.215.32/27🇨🇿CZassigned
77.104.252.64/27🇨🇿CZassigned
77.104.239.192/27🇨🇿CZassigned
77.104.246.32/27🇨🇿CZassigned
77.104.195.0/27🇨🇿CZassigned
77.104.225.224/27🇨🇿CZassigned
77.104.246.96/27🇨🇿CZassigned
77.104.237.32/27🇨🇿CZassigned
77.104.246.160/27🇨🇿CZassigned
77.104.246.224/27🇨🇿CZassigned
77.104.246.128/28🇨🇿CZassigned
77.104.239.240/28🇨🇿CZassigned
77.104.242.32/28🇨🇿CZassigned
77.104.235.16/28🇨🇿CZassigned
77.104.246.192/28🇨🇿CZassigned
77.104.246.208/28🇨🇿CZassigned
77.104.247.96/28🇨🇿CZassigned
77.104.252.0/28🇨🇿CZassigned
77.104.252.32/28🇨🇿CZassigned
77.104.225.208/28🇨🇿CZassigned
77.104.215.224/28🇨🇿CZassigned
77.104.235.0/28🇨🇿CZassigned
77.104.235.80/28🇨🇿CZassigned
77.104.238.128/28🇨🇿CZassigned
77.104.242.48/28🇨🇿CZassigned
77.104.247.16/28🇨🇿CZassigned
77.104.252.48/28🇨🇿CZassigned
Origin ASN
AS39906
COPROSYS CoProSys a.s.
Geolocation
Country🇨🇿CzechiaCZ
RegionPardubický
CityChrudim (Chrudim IV)
Coordinates49.9616, 15.8130 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/77.104.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/77.104.192.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP