HomePrefix Lookup77.77.176.0/20

77.77.176.0/20

🇬🇧
IPv4RIPENCCannouncedAS3257GTT-BACKBONE GTT Communications Inc. RPKI Valid
CIDR
77.77.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇬🇧 United Kingdom
City
Nottingham
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
77.77.176.0/20AS3257GTT-BACKBONE GTT Communications Inc. Valid—5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
77.77.128.0/18AS3257GTT-BACKBONE GTT Communications Inc. Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
77.77.128.0/18AS3257/24ripe

More Specific Prefixes

100
PrefixASCountryStatus
77.77.181.0/24🇰🇷KRassigned
77.77.176.128/25🇮🇹ITassigned
77.77.184.0/25🇬🇧GBassigned
77.77.178.128/25🇺🇸USassigned
77.77.178.0/25🇺🇸USassigned
77.77.183.192/26🇬🇧GBassigned
77.77.182.64/26🇬🇧GBassigned
77.77.185.0/26🇬🇧GBassigned
77.77.191.192/26🇪🇸ESassigned
77.77.191.128/26🇪🇸ESassigned
77.77.182.224/27🇳🇴NOassigned
77.77.180.224/27🇬🇧GBassigned
77.77.177.0/27🇬🇧GBassigned
77.77.186.32/27🇬🇧GBassigned
77.77.182.0/27🇨🇳CNassigned
77.77.177.160/28🇮🇹ITassigned
77.77.189.0/28🇩🇪DEassigned
77.77.189.160/28🇫🇷FRassigned
77.77.191.32/28🇬🇧GBassigned
77.77.190.144/28🇬🇧GBassigned
77.77.187.112/28🇬🇧GBassigned
77.77.188.16/28🇬🇧GBassigned
77.77.185.80/28🇫🇷FRassigned
77.77.187.176/28🇬🇧GBassigned
77.77.183.48/28🇬🇧GBassigned
77.77.189.112/28🇺🇸USassigned
77.77.185.144/28🇬🇧GBassigned
77.77.189.224/28🇬🇧GBassigned
77.77.184.144/28🇬🇧GBassigned
77.77.190.224/28🇬🇧GBassigned
77.77.187.0/28🇨🇿CZassigned
77.77.189.192/28🇳🇴NOassigned
77.77.180.144/28🇧🇬BGassigned
77.77.180.48/28🇫🇷FRassigned
77.77.179.96/28🇬🇧GBassigned
77.77.182.176/28🇪🇸ESassigned
77.77.188.96/28🇬🇧GBassigned
77.77.185.112/28🇳🇱NLassigned
77.77.186.128/28🇺🇸USassigned
77.77.184.240/28🇸🇪SEassigned
77.77.183.144/28🇩🇪DEassigned
77.77.188.208/29🇸🇪SEassigned
77.77.177.40/29🇬🇧GBassigned
77.77.188.248/29🇺🇸USassigned
77.77.176.48/29🇬🇧GBassigned
77.77.182.128/29🇫🇷FRassigned
77.77.188.184/29🇳🇱NLassigned
77.77.189.16/29🇩🇪DEassigned
77.77.179.24/29🇧🇪BEassigned
77.77.180.216/29🇳🇱NLassigned
77.77.179.16/29🇦🇹ATassigned
77.77.176.120/29🇺🇸USassigned
77.77.188.168/29🇫🇷FRassigned
77.77.182.48/29🇺🇸USassigned
77.77.179.8/29🇫🇷FRassigned
77.77.180.192/29🇬🇧GBassigned
77.77.179.56/29🇬🇧GBassigned
77.77.179.40/29🇪🇸ESassigned
77.77.189.56/29🇬🇧GBassigned
77.77.179.64/29🇺🇸USassigned
77.77.179.80/29🇵🇱PLassigned
77.77.183.8/29🇺🇸USassigned
77.77.176.32/29🇬🇧GBassigned
77.77.186.104/29🇺🇸USassigned
77.77.188.144/29🇸🇪SEassigned
77.77.188.160/29🇺🇸USassigned
77.77.188.176/29🇬🇷GRassigned
77.77.187.200/29🇬🇧GBassigned
77.77.186.8/29🇧🇪BEassigned
77.77.176.96/29🇸🇰SKassigned
77.77.180.96/29🇵🇹PTassigned
77.77.180.80/29🇬🇧GBassigned
77.77.177.224/29🇪🇸ESassigned
77.77.188.32/29🇷🇴ROassigned
77.77.180.72/29🇵🇹PTassigned
77.77.180.24/29🇩🇰DKassigned
77.77.176.88/29🇧🇪BEassigned
77.77.184.232/29🇳🇴NOassigned
77.77.180.16/29🇬🇧GBassigned
77.77.184.224/29🇫🇷FRassigned
77.77.184.216/29🇩🇰DKassigned
77.77.180.8/29🇬🇧GBassigned
77.77.185.72/29🇪🇪EEassigned
77.77.177.192/29🇪🇸ESassigned
77.77.185.104/29🇩🇪DEassigned
77.77.185.128/29🇦🇹ATassigned
77.77.185.184/29🇮🇹ITassigned
77.77.185.192/29🇸🇪SEassigned
77.77.185.240/29🇩🇪DEassigned
77.77.185.248/29🇮🇪IEassigned
77.77.176.0/29🇬🇧GBassigned
77.77.180.104/29🇫🇷FRassigned
77.77.188.40/29🇪🇸ESassigned
77.77.177.240/29🇮🇹ITassigned
77.77.184.208/29🇧🇪BEassigned
77.77.184.200/29🇧🇪BEassigned
77.77.186.144/29🇫🇷FRassigned
77.77.180.184/29🇱🇺LUassigned
77.77.186.208/29🇩🇪DEassigned
77.77.180.0/29🇬🇧GBassigned
Origin ASN
AS3257
GTT-BACKBONE GTT Communications Inc.
Geolocation
Country🇬🇧United KingdomGB
CityNottingham
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/77.77.176.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/77.77.176.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP