HomePrefix Lookup37.18.128.0/22

37.18.128.0/22

🇬🇧
IPv4RIPENCCallocatedAS49354SIMETRIC TANGO NETWORKS UK LTD RPKI Valid
CIDR
37.18.128.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
Leeds
RIR
RIPENCC
Status
allocated
Allocated
6/13/2018

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.18.128.0/22AS49354SIMETRIC TANGO NETWORKS UK LTD Valid
RIPE
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
37.18.128.0/24AS49354SIMETRIC TANGO NETWORKS UK LTD Valid—5/31/2026
37.18.129.0/24AS49354SIMETRIC TANGO NETWORKS UK LTD Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
37.18.128.0/22AS49354/26ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS49354RIPEuk-simetric-1-mnt3/14/2019

More Specific Prefixes

39
PrefixASCountryStatus
37.18.129.0/24AS49354🇺🇸USassigned
37.18.130.64/29🇺🇸USassigned
37.18.130.0/29🇺🇸USassigned
37.18.130.40/31🇩🇪DEassigned
37.18.130.96/31🇬🇧GBassigned
37.18.130.32/31🇬🇧GBassigned
37.18.130.98/31🇸🇪SEassigned
37.18.130.36/31🇫🇷FRassigned
37.18.130.100/31🇫🇷FRassigned
37.18.130.102/31🇪🇸ESassigned
37.18.130.104/31🇩🇪DEassigned
37.18.130.34/31🇸🇪SEassigned
37.18.130.38/31🇪🇸ESassigned
37.18.130.49/32🇱🇺LUassigned
37.18.130.51/32🇲🇽MXassigned
37.18.130.53/32🇳🇱NLassigned
37.18.130.115/32🇲🇽MXassigned
37.18.130.116/32🇨🇭CHassigned
37.18.128.1/32🇮🇹ITassigned
37.18.128.4/32🇲🇽MXassigned
37.18.130.44/32🇩🇰DKassigned
37.18.130.52/32🇨🇭CHassigned
37.18.130.109/32🇮🇪IEassigned
37.18.130.111/32🇧🇪BEassigned
37.18.130.113/32🇱🇺LUassigned
37.18.130.114/32🇵🇱PLassigned
37.18.130.117/32🇳🇱NLassigned
37.18.128.55/32🇫🇷FRassigned
37.18.128.5/32🇮🇹ITassigned
37.18.130.47/32🇧🇪BEassigned
37.18.130.112/32🇮🇹ITassigned
37.18.130.50/32🇵🇱PLassigned
37.18.128.3/32🇨🇦CAassigned
37.18.128.2/32🇺🇸USassigned
37.18.130.46/32🇦🇹ATassigned
37.18.130.108/32🇩🇰DKassigned
37.18.130.110/32🇦🇹ATassigned
37.18.130.45/32🇮🇪IEassigned
37.18.130.48/32🇮🇹ITassigned
Origin ASN
AS49354
SIMETRIC TANGO NETWORKS UK LTD
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLeeds
Coordinates53.8110, -1.5362 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.18.128.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/37.18.128.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP