HomePrefix Lookup137.221.128.0/18

137.221.128.0/18

🇬🇧
IPv4RIPENCCassignedAS41811CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITED RPKI Valid
CIDR
137.221.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇬🇧 United Kingdom
City
Shirley
RIR
RIPENCC
Status
assigned
Allocated
1/10/1990

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

5 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
137.221.128.0/19AS41811CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITED Valid—6/1/2026
137.221.160.0/21AS41811CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITED Valid—6/1/2026
137.221.184.0/21AS41811CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITED Valid—6/1/2026
137.221.168.0/22AS41811CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITED Valid—6/1/2026
137.221.176.0/22AS41811CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITEDNo ROA—6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS41811RIPEMNT-CONVERGENCE2/9/2015

More Specific Prefixes

57
PrefixASCountryStatus
137.221.176.0/21🇬🇧GBassigned
137.221.184.0/21AS41811🇬🇧GBassigned
137.221.128.192/27🇬🇧GBassigned
137.221.130.0/27🇬🇧GBassigned
137.221.135.208/28🇬🇧GBassigned
137.221.144.64/28🇬🇧GBassigned
137.221.143.208/28🇬🇧GBassigned
137.221.150.224/28🇬🇧GBassigned
137.221.148.208/28🇬🇧GBassigned
137.221.144.0/28🇬🇧GBassigned
137.221.128.176/28🇬🇧GBassigned
137.221.151.16/28🇬🇧GBassigned
137.221.128.128/28🇬🇧GBassigned
137.221.128.144/29🇬🇧GBassigned
137.221.128.152/29🇬🇧GBassigned
137.221.128.176/29🇬🇧GBassigned
137.221.143.240/29🇬🇧GBassigned
137.221.145.56/29🇬🇧GBassigned
137.221.150.208/29🇬🇧GBassigned
137.221.128.168/29🇬🇧GBassigned
137.221.128.232/29🇬🇧GBassigned
137.221.143.232/29🇬🇧GBassigned
137.221.144.48/29🇬🇧GBassigned
137.221.144.80/29🇬🇧GBassigned
137.221.146.0/29🇬🇧GBassigned
137.221.148.224/29🇬🇧GBassigned
137.221.150.128/29🇬🇧GBassigned
137.221.150.176/29🇬🇧GBassigned
137.221.150.192/29🇬🇧GBassigned
137.221.136.0/29🇬🇧GBassigned
137.221.145.40/29🇬🇧GBassigned
137.221.145.176/29🇬🇧GBassigned
137.221.150.200/29🇬🇧GBassigned
137.221.143.200/29🇬🇧GBassigned
137.221.144.16/29🇬🇧GBassigned
137.221.150.184/29🇬🇧GBassigned
137.221.150.216/29🇬🇧GBassigned
137.221.145.152/29🇬🇧GBassigned
137.221.132.56/29🇬🇧GBassigned
137.221.143.208/29🇬🇧GBassigned
137.221.143.252/30🇬🇧GBassigned
137.221.131.168/30🇬🇧GBassigned
137.221.151.12/30🇬🇧GBassigned
137.221.130.66/31🇬🇧GBassigned
137.221.130.64/31🇬🇧GBassigned
137.221.152.232/31🇬🇧GBassigned
137.221.144.94/31🇬🇧GBassigned
137.221.144.162/31🇬🇧GBassigned
137.221.144.174/31🇬🇧GBassigned
137.221.145.48/31🇬🇧GBassigned
137.221.152.230/31🇬🇧GBassigned
137.221.132.2/31🇬🇧GBassigned
137.221.143.250/31🇬🇧GBassigned
137.221.132.0/31🇬🇧GBassigned
137.221.133.54/31🇬🇧GBassigned
137.221.143.248/31🇬🇧GBassigned
137.221.128.224/32🇬🇧GBassigned
Origin ASN
AS41811
CONVERGENCE-GROUP CONVERGENCE (GROUP NETWORKS) LIMITED
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityShirley
Coordinates52.4001, -1.8061 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/137.221.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/137.221.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP