Grupo-SMS USA, LLC

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks77 · 17,408 IPv4 addresses
IPv6 1 prefix (largest 2604:dc80::/32)
Also registered under this name 80 netblocks across 2 separate records
Record ID250230863
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (77)

⬇ export CSV
CIDR Org name Registry Status Confidence
66.244.128.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.129.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.130.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.131.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.132.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.133.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.134.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.135.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.136.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.137.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.138.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.139.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.140.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.141.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.142.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.143.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
68.225.24.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.192.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.193.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.194.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.196.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.197.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.198.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.199.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.200.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.201.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.202.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.203.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.204.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.205.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.206.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
100.42.207.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
162.208.112.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
162.208.113.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
162.208.114.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
162.208.115.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.176.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.177.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.178.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.179.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.180.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.181.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.182.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
192.30.183.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.38.200.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.38.201.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.38.202.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.38.203.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.184.0/23 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.186.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.187.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.188.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.189.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.190.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.87.191.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.255.24.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.255.25.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.255.26.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
199.255.27.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.136.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.137.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.138.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.139.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.140.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.141.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.142.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
208.82.143.0/24 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
2604:dc80::/32 Grupo-SMS USA, LLC BGP ANNOUNCED ● medium
66.244.128.0/20 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
100.42.192.0 – 100.42.194.255 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
100.42.196.0 – 100.42.207.255 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
162.208.112.0/22 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
192.30.176.0/21 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
199.38.200.0/22 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
199.87.184.0/21 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
199.255.24.0/22 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low
208.82.136.0/21 Grupo-SMS USA, LLC ARIN DIRECT ALLOCATION ● low

IPv6 ranges (1)

CIDR
2604:dc80::/32

Footprint over time

17 weekly snapshots · JSON
78 +7 netblocks since 2026-07-05
2026-07-05 peak 79 2026-10-18

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.2% of checked blocks have valid RPKI ROA coverage (75 of 78)
No discrepancies found among checked blocks.

NIC Handles

ADMIN1913-ARIN ADMIN1913-ARIN ADMIN1913-ARIN AS32524 GUL-5