HomePrefix Lookup77.237.48.0/21

77.237.48.0/21

🇦🇹
IPv4RIPENCCallocatedAS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHNo ROA
CIDR
77.237.48.0/21
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
77.237.48.0/21AS1764NEXTLAYER-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-MNT6/7/2017

More Specific Prefixes

100
PrefixASCountryStatus
77.237.48.0/26🇦🇹ATassigned
77.237.52.128/26🇦🇹ATassigned
77.237.48.64/26🇦🇹ATassigned
77.237.52.64/27🇦🇹ATassigned
77.237.54.224/27🇦🇹ATassigned
77.237.50.96/27🇦🇹ATassigned
77.237.52.32/27🇦🇹ATassigned
77.237.55.128/27🇦🇹ATassigned
77.237.51.64/27🇦🇹ATassigned
77.237.51.160/27🇦🇹ATassigned
77.237.51.192/27🇦🇹ATassigned
77.237.54.128/27🇦🇹ATassigned
77.237.53.192/27🇦🇹ATassigned
77.237.53.32/27🇦🇹ATassigned
77.237.48.192/27🇦🇹ATassigned
77.237.54.64/27🇦🇹ATassigned
77.237.53.64/27🇦🇹ATassigned
77.237.50.64/27🇦🇹ATassigned
77.237.54.160/27🇦🇹ATassigned
77.237.54.192/27🇦🇹ATassigned
77.237.53.240/28🇦🇹ATassigned
77.237.49.128/28🇦🇹ATassigned
77.237.55.16/28🇦🇹ATassigned
77.237.50.48/28🇦🇹ATassigned
77.237.49.144/28🇦🇹ATassigned
77.237.52.224/28🇦🇹ATassigned
77.237.52.240/28🇦🇹ATassigned
77.237.49.0/28🇦🇹ATassigned
77.237.49.224/28🇦🇹ATassigned
77.237.48.128/28🇦🇹ATassigned
77.237.53.112/28🇦🇹ATassigned
77.237.55.176/28🇦🇹ATassigned
77.237.52.208/28🇦🇹ATassigned
77.237.53.160/28🇦🇹ATassigned
77.237.55.48/28🇦🇹ATassigned
77.237.49.32/28🇦🇹ATassigned
77.237.49.16/28🇦🇹ATassigned
77.237.54.48/28🇦🇹ATassigned
77.237.55.208/28🇦🇹ATassigned
77.237.49.64/28🇦🇹ATassigned
77.237.53.224/28🇦🇹ATassigned
77.237.50.176/28🇦🇹ATassigned
77.237.50.144/28🇦🇹ATassigned
77.237.50.160/28🇦🇹ATassigned
77.237.55.0/28🇦🇹ATassigned
77.237.49.192/28🇦🇹ATassigned
77.237.50.208/28🇦🇹ATassigned
77.237.55.32/28🇦🇹ATassigned
77.237.51.16/28🇦🇹ATassigned
77.237.51.32/28🇦🇹ATassigned
77.237.55.80/28🇦🇹ATassigned
77.237.51.128/28🇦🇹ATassigned
77.237.51.48/28🇦🇹ATassigned
77.237.52.0/28🇦🇹ATassigned
77.237.54.32/28🇦🇹ATassigned
77.237.49.184/29🇦🇹ATassigned
77.237.49.216/29🇦🇹ATassigned
77.237.49.248/29🇦🇹ATassigned
77.237.50.0/29🇦🇹ATassigned
77.237.50.24/29🇦🇹ATassigned
77.237.50.32/29🇦🇹ATassigned
77.237.50.40/29🇦🇹ATassigned
77.237.50.128/29🇦🇹ATassigned
77.237.50.192/29🇦🇹ATassigned
77.237.50.200/29🇦🇹ATassigned
77.237.51.0/29🇦🇹ATassigned
77.237.51.120/29🇦🇹ATassigned
77.237.51.152/29🇦🇹ATassigned
77.237.51.224/29🇦🇹ATassigned
77.237.52.16/29🇦🇹ATassigned
77.237.52.192/29🇦🇹ATassigned
77.237.53.24/29🇦🇹ATassigned
77.237.53.96/29🇦🇹ATassigned
77.237.53.128/29🇦🇹ATassigned
77.237.53.144/29🇦🇹ATassigned
77.237.53.184/29🇦🇹ATassigned
77.237.54.8/29🇦🇹ATassigned
77.237.54.16/29🇦🇹ATassigned
77.237.54.96/29🇦🇹ATassigned
77.237.54.112/29🇦🇹ATassigned
77.237.49.208/29🇦🇹ATassigned
77.237.55.96/29🇦🇹ATassigned
77.237.55.104/29🇦🇹ATassigned
77.237.55.112/29🇦🇹ATassigned
77.237.55.160/29🇦🇹ATassigned
77.237.55.168/29🇦🇹ATassigned
77.237.55.192/29🇦🇹ATassigned
77.237.55.200/29🇦🇹ATassigned
77.237.55.224/29🇦🇹ATassigned
77.237.55.240/29🇦🇹ATassigned
77.237.55.64/29🇦🇹ATassigned
77.237.54.24/29🇦🇹ATassigned
77.237.51.112/29🇦🇹ATassigned
77.237.53.16/29🇦🇹ATassigned
77.237.52.120/29🇦🇹ATassigned
77.237.49.120/29🇦🇹ATassigned
77.237.48.152/29🇦🇹ATassigned
77.237.48.144/29🇦🇹ATassigned
77.237.55.120/29🇦🇹ATassigned
77.237.50.248/29🇦🇹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/77.237.48.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/77.237.48.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP