A.T.T. S.R.L
ATT llc
LEI
815600FFF76AD5340533
Registered name
A.T.T. S.R.L
Jurisdiction
IT
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks59
All fragments 1,138 blocks across 146 clusters
Cluster ID191718762
RegistryAPNIC
Owner jurisdictionIT
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 815600FFF76AD5340533
Shared handles clustered on 30 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (59)

showing 50 of 59 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
37.61.208.2/31 ATT RIPE ASSIGNED PA ● high
123.124.132.96/27 ATT APNIC ASSIGNED NON-PORTABLE ● high
134.119.183.32/29 ATT RIPE ASSIGNED PA ● high
134.119.220.248/29 ATT RIPE ASSIGNED PA ● high
188.130.149.0/24 ATT llc RIPE ASSIGNED PA ● high
210.15.2.64/28 ATT APNIC ASSIGNED NON-PORTABLE ● high
2a01:7a0:2:1dd9::/64 ATT RIPE ASSIGNED ● high
2a01:7a7:2:1409::/64 ATT RIPE ASSIGNED ● high
2a01:7a7:2:19ef::/64 ATT RIPE ASSIGNED ● high
2a01:7a7:2:220b::/64 ATT RIPE ASSIGNED ● high
2a01:7a7:2:3b8b::/64 ATT RIPE ASSIGNED ● high
2a09:d2c1:3::/48 ATT llc RIPE ASSIGNED ● high
62.216.241.176/28 ATT RIPE ASSIGNED PA ● low
62.216.241.192/28 ATT RIPE ASSIGNED PA ● low
81.15.244.208/29 ATT-NET RIPE ASSIGNED PA ● low
81.201.99.192/28 ATT RIPE ASSIGNED PA ● low
81.201.99.244/30 ATT RIPE ASSIGNED PA ● low
82.177.43.176/29 ATT-NET RIPE ASSIGNED PA ● low
82.177.77.96/29 ATT-NET RIPE ASSIGNED PA ● low
82.177.77.104/29 ATT-NET RIPE ASSIGNED PA ● low
84.32.89.0/24 ATT-NET RIPE ASSIGNED PA ● low
85.19.67.96/29 ATT--CORP-NET RIPE ASSIGNED PA ● low
88.216.38.0/24 ATT-NET RIPE SUB-ALLOCATED PA ● low
88.220.50.128/29 ATT-NET RIPE ASSIGNED PA ● low
88.220.91.168/29 ATT-NET RIPE ASSIGNED PA ● low
88.220.177.96/29 ATT-NET RIPE ASSIGNED PA ● low
88.220.184.24/29 ATT-NET RIPE ASSIGNED PA ● low
195.11.112.16/30 ATT RIPE ASSIGNED PA ● low
195.11.120.160/30 ATT RIPE ASSIGNED PA ● low
195.11.120.224/30 ATT RIPE ASSIGNED PA ● low
195.27.55.80/29 ATT RIPE ASSIGNED PA ● low
195.46.31.80/29 ATT RIPE ASSIGNED PA ● low
195.70.177.124/30 ATT--CORP-NET RIPE ASSIGNED PA ● low
195.89.85.40/29 ATT RIPE ASSIGNED PA ● low
202.65.129.148/30 ATT APNIC ASSIGNED NON-PORTABLE ● low
212.49.188.112/29 ATT RIPE ASSIGNED PA ● low
212.163.6.20/30 ATT RIPE ASSIGNED PA ● low
212.163.24.96/29 ATT RIPE ASSIGNED PA ● low
212.163.24.104/29 ATT RIPE ASSIGNED PA ● low
212.163.24.252/30 ATT RIPE ASSIGNED PA ● low
212.163.27.88/29 ATT RIPE ASSIGNED PA ● low
212.163.194.196/30 ATT RIPE ASSIGNED PA ● low
212.220.147.0/27 Att RIPE ASSIGNED PA ● low
213.30.170.8/30 ATT RIPE ASSIGNED PA ● low
213.30.170.12/30 ATT RIPE ASSIGNED PA ● low
213.30.170.16/30 ATT RIPE ASSIGNED PA ● low
213.30.170.20/30 ATT RIPE ASSIGNED PA ● low
213.30.170.24/30 ATT RIPE ASSIGNED PA ● low
213.30.170.28/30 ATT RIPE ASSIGNED PA ● low
213.30.189.88/30 ATT RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.6% of checked blocks have valid RPKI ROA coverage (57 of 59)
Possible discrepancies (4)

These blocks are registered to ATT llc but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:4d78:40a::/48 /48 authorized for AS15830 — Equinix (EMEA) Acquisition Enterprises B.V.
88.216.38.0/24 /24 authorized for AS9009 — M247 Europe SRL
84.32.89.0/24 /24 authorized for AS9009 — M247 Europe SRL
188.130.149.0/24 /24 authorized for AS43330 — Individual Entrepreneur Dmitriy Fokin

NIC Handles

AS3253-MNT AZ12-AP AZ12-AP COMPLETEL-MNT CU908-RIPE DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT EQUINIX-MNT EVOLUTIO-MNT FGK-MNT FGK10-RIPE +18 more