AS36459 — GITHUB

Network type: hosting

AS36459 announces 3 IPv4 prefixes covering 9,216 addresses and 2 IPv6 prefixes.

About this network

GITHUB is the autonomous system operated by GitHub, Inc.

What it's used for

• The address space carries corporate infrastructure for a developer platform, with netnames GITHU and GITHUB-NET4-1 registered to GitHub, Inc.
• The AS announces 9,216 IPv4 addresses across 6 prefixes and 2 IPv6 prefixes, while maintaining 48 observed neighbours, indicating a business network with significant peering relationships rather than a transit provider.

Notable

• All registrants in the evidence pack are GitHub, Inc., fully agreeing with the AS announcer.
• The address inventory is finely subdivided into multiple /20, /21, /22, and /23 blocks, consistent with internal corporate estate segmentation for a large-scale service provider.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 140.82.112.0/20
• 143.55.64.0/20
• 192.30.252.0/22
• 2620:112:3000::/44
• 2a0a:a440::/29

Upstream networks

• AS1299 Arelion Sweden AB
• AS6461 Zayo Bandwidth
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS5405 Inter.link GmbH
• AS2914 NTT America, Inc.
• AS34549 meerfarbig GmbH & Co. KG
• AS394256 Tech Futures Interactive Inc.
• AS42708 Glesys AB
• AS57463 NetIX Communications JSC
• AS12779 IT.Gate S.p.A.
• AS3216 PJSC "Vimpelcom"

Adjacent networks

• AS1299 Arelion Sweden AB
• AS6461 Zayo Bandwidth
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS5405 Inter.link GmbH
• AS2914 NTT America, Inc.
• AS34549 meerfarbig GmbH & Co. KG
• AS394256 Tech Futures Interactive Inc.
• AS42708 Glesys AB
• AS3216 PJSC "Vimpelcom"
• AS12779 IT.Gate S.p.A.
• AS57463 NetIX Communications JSC

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• Equinix Internet Exchange Ashburn — Ashburn, United States
• Seattle Internet Exchange — Seattle, United States
• LINX NoVa — Reston, United States