HomePrefix Lookup77.237.192.0/19

77.237.192.0/19

🇨🇭
IPv4RIPENCCallocatedAS12387TON TON Total optical Networks AG RPKI Valid
CIDR
77.237.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇭 Switzerland
City
Sankt Margrethen
RIR
RIPENCC
Status
allocated
Allocated
2/7/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
77.237.192.0/19AS12387TON TON Total optical Networks AG Valid
RIPE
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
77.237.206.0/23AS12387TON TON Total optical Networks AG Valid—5/31/2026
77.237.208.0/23AS12387TON TON Total optical Networks AG Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
77.237.192.0/19AS12387/19ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS12387RIPETON-MNT4/28/2007

More Specific Prefixes

12
PrefixASCountryStatus
77.237.196.0/22🇨🇭CHassigned
77.237.208.0/23AS12387🇨🇭CHassigned
77.237.210.0/23🇨🇭CHassigned
77.237.206.0/23AS12387🇨🇭CHassigned
77.237.204.0/23🇨🇭CHassigned
77.237.193.0/24🇨🇭CHassigned
77.237.192.0/24🇨🇭CHassigned
77.237.200.0/24🇨🇭CHassigned
77.237.194.0/24🇨🇭CHassigned
77.237.195.0/24🇨🇭CHassigned
77.237.202.0/26🇱🇮LIassigned
77.237.201.0/27🇨🇭CHassigned
Origin ASN
AS12387
TON TON Total optical Networks AG
Geolocation
Country🇨🇭SwitzerlandCH
RegionSaint Gall
CitySankt Margrethen
Coordinates47.4464, 9.6530 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/77.237.192.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/77.237.192.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP