BLACK MESA S.R.L.
Black Mesa Corporation
Data as of 2026-10-04
GLEIF verified
LEI
9845000AE05F4D2A0146
Registered name
BLACK MESA S.R.L.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 51 · 4,608 IPv4 addresses |
| IPv6 | 32 prefixes (largest 2602:feda::/32) |
| Registered in | United States (17) · China (7) |
| Record ID | 245482859 |
| Registry | BGP |
| Owner jurisdiction | RO |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 9845000AE05F4D2A0146 |
| Shared handles | clustered on 23 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (51)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.247.136.0/23 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 23.247.136.0/22 | Black Mesa Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 23.247.136.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 23.247.137.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 44.68.205.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.152.112.0/23 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.152.112.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.152.113.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.175.98.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.175.98.0/23 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.175.99.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 103.186.163.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 134.195.100.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 134.195.100.0/23 | Black Mesa Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 134.195.101.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 141.193.21.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 154.6.118.0/24 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 158.51.162.0/23 | Black Mesa Wireless, LLC. | ARIN | DIRECT ALLOCATION | ● high |
| 192.206.202.0/23 | Black Mesa Wireless, LLC. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:470:139::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2400:a6a0:200::/40 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2406:4440:20::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2406:4440:40::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2406:4440:d6ff::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:fd92:c20::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:fd92:c20::/45 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:fd92:c28::/45 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:fd92:cb0::/44 | Black Mesa Corporation | ARIN | ALLOCATION | ● high |
| 2602:feda::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda::/32 | Black Mesa Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 2602:feda:3::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:4::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:8::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:30::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:31::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:32::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:38::/45 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:60::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:a3::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:c0::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:c1::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:102::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:105::/48 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:dd0::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:f100::/40 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:f200::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:f300::/40 | Black Mesa Corporation | ARIN | ALLOCATION | ● high |
| 2602:feda:f380::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:f390::/44 | Black Mesa Corporation | BGP | ANNOUNCED | ● high |
| 2602:feda:f400::/40 | Black Mesa Corporation | ARIN | ALLOCATION | ● high |
| 2602:ff1e::/36 | Black Mesa Wireless, LLC. | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (32)
Footprint over time
15 weekly snapshots · JSON
58
+14 netblocks since 2026-07-05
2026-07-05
peak 58
2026-10-04
Network trust
what's this?
RPKI hygiene: C
how networks compare →
53.4%
of checked blocks have valid RPKI ROA coverage
(31 of 58)
Possible discrepancies (7)
These blocks are registered to Black Mesa Corporation but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 134.195.100.0/23 /23 | authorized for AS993 — SUN FIBER, LLC |
| 134.195.100.0/23 /23 | authorized for AS993 — SUN FIBER, LLC |
| 134.195.100.0/24 /24 | authorized for AS993 — SUN FIBER, LLC |
| 134.195.101.0/24 /24 | authorized for AS993 — SUN FIBER, LLC |
| 141.193.21.0/24 /24 | authorized for AS38023 — Standard Nekomimi |
| 134.195.100.0/24 /24 | authorized for AS993 — SUN FIBER, LLC |
| 141.193.21.0/24 /24 | authorized for AS38023 — Standard Nekomimi |
NIC Handles
AS1029
AS395688
AS396303
AS46997
BMWL
C11304959
GOERT-ARIN
GOERT-ARIN
GOERT-ARIN
LEETO56-ARIN
MAINT-APERTURE-HK
MAINT-GJITCL-CN
+11 more