Alabama Supercomputer Authority
Data as of 2026-10-11
BGP inherited
Complete entity footprint
2 linked clusters ·
986 netblocks ·
3,085,482 IPv4 addresses ·
150 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain domain.tld
— not name similarity, so genuinely different organisations that share a name are excluded.
This organisation
| Netblocks | 124 · 210,176 IPv4 addresses |
| IPv6 | 22 prefixes (largest 2607:f808::/32) |
| Record ID | 245472080 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (124)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 216.109.0.0/18 | Alabama Supercomputer Network | ARIN | DIRECT ALLOCATION | ● high |
| 129.66.0.0/16 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 129.66.5.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 129.66.48.0/20 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 129.66.93.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 129.66.144.0/20 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 157.149.0.0/16 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.31.107.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.211.32.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.211.39.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.211.41.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.211.42.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.211.44.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.211.45.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 198.49.31.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 198.200.158.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 198.204.100.0/22 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 198.204.101.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.16.0/20 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.16.0/22 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.17.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.18.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.19.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.20.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.21.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.22.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.25.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.26.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.27.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.20.28.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.88.16.0/20 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.248.173.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.248.174.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.248.175.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.248.176.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.248.177.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 199.248.178.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.64.0/18 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.64.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.65.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.66.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.68.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.74.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.76.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.77.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.78.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.91.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.108.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.109.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.110.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.111.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.112.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.115.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 204.29.116.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.0.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.0.0/17 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.1.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.2.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.8.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.10.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.11.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.12.0/22 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.13.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.14.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.22.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.23.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.24.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.30.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.31.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.56.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.60.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.64.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.66.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.68.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.68.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.69.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.71.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.78.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.86.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.87.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.88.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.90.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.99.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.105.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.106.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.110.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.116.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.117.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 207.157.127.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.0.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.8.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.10.0/23 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.10.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.11.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.12.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.13.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.16.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.25.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.51.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.52.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 216.109.57.0/24 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808::/32 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808::/48 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:10::/48 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:20::/47 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:40::/46 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:80::/45 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:4000::/37 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8001::/48 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8002::/47 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8004::/46 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8008::/45 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8010::/44 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8020::/43 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8040::/42 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8080::/41 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8100::/40 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8200::/39 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8400::/38 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:8800::/39 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:9000::/36 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:a000::/35 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 2607:f808:c000::/34 | Alabama Supercomputer Authority | BGP | ANNOUNCED | ● medium |
| 192.35.155.0/24 | Alabama Supercomputer Authority | ARIN | DIRECT ALLOCATION | ● low |
IPv6 ranges (22)
Footprint over time
16 weekly snapshots · JSON
131
+21 netblocks since 2026-07-05
2026-07-05
peak 131
2026-10-11
Domains this organisation publishes
what's this?
domain.tld
· 5 subdomains seen in certificate transparency
url.domain.tld
url2.domain.tld
url3.domain.tld
url4.domain.tld
url5.domain.tld
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.0%
of checked blocks have valid RPKI ROA coverage
(114 of 131)
No discrepancies found among checked blocks.
NIC Handles
AS3464
ASC
ASC-Z
MD3-ORG-ARIN
MD3-ORG-ARIN
MD3-ORG-ARIN