HomePrefix Lookup77.237.56.0/21

77.237.56.0/21

🇦🇹
IPv4RIPENCCallocatedAS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHNo ROA
CIDR
77.237.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇹 Austria
City
Vienna
RIR
RIPENCC
Status
allocated
Allocated
1/31/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
77.237.56.0/21AS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHNo ROA
RIPE
5/30/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
77.237.32.0/19AS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHNo ROA—5/30/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS1764RIPEAS1764-MNT12/22/2020

More Specific Prefixes

100
PrefixASCountryStatus
77.237.57.0/25🇦🇹ATassigned
77.237.63.0/25🇦🇹ATassigned
77.237.61.128/26🇦🇹ATassigned
77.237.62.192/26🇦🇹ATassigned
77.237.62.64/26🇦🇹ATassigned
77.237.56.0/26🇦🇹ATassigned
77.237.58.0/26🇦🇹ATassigned
77.237.58.64/26🇦🇹ATassigned
77.237.57.224/27🇦🇹ATassigned
77.237.60.64/27🇦🇹ATassigned
77.237.57.192/27🇦🇹ATassigned
77.237.59.32/27🇦🇹ATassigned
77.237.61.96/27🇦🇹ATassigned
77.237.60.96/27🇦🇹ATassigned
77.237.60.128/27🇦🇹ATassigned
77.237.56.192/27🇦🇹ATassigned
77.237.56.144/28🇦🇹ATassigned
77.237.59.16/28🇦🇹ATassigned
77.237.56.160/28🇦🇹ATassigned
77.237.58.224/28🇦🇹ATassigned
77.237.59.112/28🇦🇹ATassigned
77.237.60.192/28🇦🇹ATassigned
77.237.59.160/28🇦🇹ATassigned
77.237.58.160/28🇦🇹ATassigned
77.237.59.64/28🇦🇹ATassigned
77.237.58.192/28🇦🇹ATassigned
77.237.56.176/28🇦🇹ATassigned
77.237.60.0/28🇦🇹ATassigned
77.237.60.32/28🇦🇹ATassigned
77.237.60.176/28🇦🇹ATassigned
77.237.61.0/28🇦🇹ATassigned
77.237.58.176/28🇦🇹ATassigned
77.237.59.192/29🇦🇹ATassigned
77.237.59.200/29🇦🇹ATassigned
77.237.59.176/29🇦🇹ATassigned
77.237.59.184/29🇦🇹ATassigned
77.237.60.56/29🇦🇹ATassigned
77.237.61.48/29🇦🇹ATassigned
77.237.61.24/29🇦🇹ATassigned
77.237.62.8/29🇦🇹ATassigned
77.237.58.128/29🇦🇹ATassigned
77.237.61.216/29🇦🇹ATassigned
77.237.56.64/29🇦🇹ATassigned
77.237.56.72/29🇦🇹ATassigned
77.237.56.240/29🇦🇹ATassigned
77.237.57.168/29🇦🇹ATassigned
77.237.57.176/29🇦🇹ATassigned
77.237.60.208/29🇦🇹ATassigned
77.237.58.208/29🇦🇹ATassigned
77.237.58.248/29🇦🇹ATassigned
77.237.59.80/29🇦🇹ATassigned
77.237.59.96/29🇦🇹ATassigned
77.237.59.104/29🇦🇹ATassigned
77.237.59.128/29🇦🇹ATassigned
77.237.59.136/29🇦🇹ATassigned
77.237.59.208/29🇦🇹ATassigned
77.237.59.216/29🇦🇹ATassigned
77.237.59.232/29🇦🇹ATassigned
77.237.59.240/29🇦🇹ATassigned
77.237.59.248/29🇦🇹ATassigned
77.237.60.24/29🇦🇹ATassigned
77.237.60.160/29🇦🇹ATassigned
77.237.60.224/29🇦🇹ATassigned
77.237.60.232/29🇦🇹ATassigned
77.237.61.32/29🇦🇹ATassigned
77.237.61.40/29🇦🇹ATassigned
77.237.61.64/29🇦🇹ATassigned
77.237.61.88/29🇦🇹ATassigned
77.237.58.152/29🇦🇹ATassigned
77.237.56.136/29🇦🇹ATassigned
77.237.56.248/29🇦🇹ATassigned
77.237.61.208/29🇦🇹ATassigned
77.237.56.128/29🇦🇹ATassigned
77.237.58.144/29🇦🇹ATassigned
77.237.57.160/29🇦🇹ATassigned
77.237.60.216/29🇦🇹ATassigned
77.237.61.80/29🇦🇹ATassigned
77.237.56.224/29🇦🇹ATassigned
77.237.57.184/29🇦🇹ATassigned
77.237.59.0/29🇦🇹ATassigned
77.237.59.152/29🇦🇹ATassigned
77.237.59.224/29🇦🇹ATassigned
77.237.61.56/29🇦🇹ATassigned
77.237.61.72/29🇦🇹ATassigned
77.237.61.240/29🇦🇹ATassigned
77.237.58.216/29🇦🇹ATassigned
77.237.58.240/29🇦🇹ATassigned
77.237.56.96/29🇦🇹ATassigned
77.237.56.120/29🇦🇹ATassigned
77.237.56.80/29🇦🇹ATassigned
77.237.56.88/29🇦🇹ATassigned
77.237.56.104/29🇦🇹ATassigned
77.237.59.8/29🇦🇹ATassigned
77.237.60.48/29🇦🇹ATassigned
77.237.60.168/29🇦🇹ATassigned
77.237.60.240/29🇦🇹ATassigned
77.237.60.248/29🇦🇹ATassigned
77.237.61.16/29🇦🇹ATassigned
77.237.61.248/29🇦🇹ATassigned
77.237.59.88/29🇦🇹ATassigned
Origin ASN
AS1764
NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
Geolocation
Country🇦🇹AustriaAT
RegionState of Vienna
CityVienna
Coordinates48.2081, 16.3713 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/77.237.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/77.237.56.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP