AS21575
Data as of 2026-07-26
Handle
Cluster stats
| Netblocks | 64 · 523,520 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2803:7180:2000::/36) |
| Registered in | PE (59) · United States (1) |
| Cluster ID | 213660584 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
3 weekly snapshots · JSON
64
0 netblocks since 2026-07-13
2026-07-13
peak 65
2026-07-26
IP Ranges (64)
showing 50 of 64 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.9.50.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.157.0.0/16 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.157.64.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.157.66.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.157.128.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.157.154.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.184.0.0/16 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.184.64.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.184.66.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.184.128.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.184.178.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.191.0.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.191.0.0/16 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.191.8.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.191.10.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.191.130.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.0.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.0.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.0.0/17 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.2.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.8.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.10.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.96.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.128.0/18 | AS21575 | BGP | ANNOUNCED | ● high |
| 132.251.192.0/19 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.0.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.1.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.82.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.83.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.112.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.112.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.114.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 148.102.116.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.0.0/14 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.39.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.208.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.222.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.223.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.224.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.224.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.226.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.160.226.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.163.8.0/22 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.163.10.0/23 | AS21575 | BGP | ANNOUNCED | ● high |
| 186.163.20.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 190.8.150.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 190.8.151.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 190.8.154.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 190.8.156.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
| 190.8.157.0/24 | AS21575 | BGP | ANNOUNCED | ● high |
IPv6 ranges (4)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(64 of 64)
Possible discrepancies (48)
These blocks are registered to AS21575 but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2803:7180:2000::/36 /36 | authorized for AS19905 — Vercara, LLC |
| 2803:7180:4000::/36 /36 | authorized for AS19905 — Vercara, LLC |
| 2803:7180:6000::/36 /36 | authorized for AS19905 — Vercara, LLC |
| 2803:7180:7000::/36 /36 | authorized for AS19905 — Vercara, LLC |
| 186.160.0.0/14 /14 | authorized for AS19905 — Vercara, LLC |
| 132.157.0.0/16 /16 | authorized for AS19905 — Vercara, LLC |
| 132.184.0.0/16 /16 | authorized for AS19905 — Vercara, LLC |
| 132.191.0.0/16 /16 | authorized for AS19905 — Vercara, LLC |
| 132.251.0.0/17 /17 | authorized for AS19905 — Vercara, LLC |
| 132.251.128.0/18 /18 | authorized for AS19905 — Vercara, LLC |
| 132.251.192.0/19 /19 | authorized for AS19905 — Vercara, LLC |
| 132.157.64.0/22 /22 | authorized for AS19905 — Vercara, LLC |
| 132.157.128.0/22 /22 | authorized for AS19905 — Vercara, LLC |
| 132.184.64.0/22 /22 | authorized for AS19905 — Vercara, LLC |
| 132.184.128.0/22 /22 | authorized for AS19905 — Vercara, LLC |
+33 more — see the REST API
NIC Handles
AS21575