GITHUB INC
GitHub, Inc.
LEI
6354003LMZZAKOPXLX69
Registered name
GITHUB INC
Jurisdiction
Ultimate parent
MICROSOFT CORPORATION
INR2EJN1ERAN0W5ZP974
Cluster stats
| Netblocks | 7,734 |
| Cluster ID | 191584035 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 6354003LMZZAKOPXLX69 |
| Shared handles | clustered on 39 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (7,734)
showing 50 of 7,734 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 4.147.189.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.148.0.0/16 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.149.0.0/18 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.149.64.0/19 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.149.96.0/19 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.149.128.0/17 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.150.0.0/18 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.150.64.0/18 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.150.128.0/18 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.150.192.0/19 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.150.224.0/19 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.151.0.0/16 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.152.0.0/15 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.0.0/15 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.216.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.218.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.218.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.218.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.222.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.223.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.223.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.241.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.242.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.244.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.245.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.12.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.45.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.74.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.240.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.156.0.0/15 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.172.0.0/15 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.174.0.0/16 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.175.0.0/16 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.180.0.0/16 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.180.183.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.143.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.180.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.181.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.181.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.181.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
Corporate group (13 entities) ~
top 6 shown — full list (JSON)- LinkedIn Corporation 164 blocks
- Activision Blizzard UK Ltd 13 blocks
- Metaswitch Networks Corp. 13 blocks
- Demonware Limited 8 blocks
- Net-Microsoft-Ireland-Operations-Limited 3 blocks
- Linkedin Singapore Pte. Ltd 3 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1,999 of 2,000, sampled from 7,734)
Possible discrepancies (1)
These blocks are registered to GitHub, Inc. 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.
| 185.199.108.0/22 /22 | authorized for AS54113 — Fastly, Inc. |
NIC Handles
ABUSE45-ARIN
ABUSE5675-ARIN
AR39914-RIPE
AS3257-IPAM-MNT
AS3257-NET-MNT
AS36459
AS36459
C06233306
C07275513
C11247855
C11333059
DUMY-RIPE
+27 more