AS18186 — NEBULA-GLOBAL

Network type: hosting

AS18186 announces 116 IPv4 prefixes covering 212,736 addresses and 10 IPv6 prefixes.

About this network

NEBULA-GLOBAL is the AS handle for Nebula Global LLC, a network services provider.

What it's used for

• The address space carries infrastructure for cloud and streaming services, evidenced by registrant netnames such as STARCLOUDGLOBAL-HK and STARCLOUD-GLOBAL-CGNT-NET-12.
• The AS announces 216,320 IPv4 addresses across 130 prefixes and 10 IPv6 prefixes, while maintaining 61 observed neighbours, indicating a role focused on hosting and business connectivity rather than pure transit.

Notable

• Registrants include StarCloudGlobal-HK, STARCLOUD GLOBAL PTE. LTD., and NTT America, Inc.; VIPAR, showing a mix of corporate entities and leased space within the announced inventory.
• The address inventory is heavily subdivided into /19 and /20 blocks, primarily in the 154.0.0.0/8 and 206.0.0.0/8 ranges, consistent with a large-scale internal corporate or cloud estate.

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

Announced prefixes

• 38.162.120.0/21
• 38.182.128.0/21
• 38.182.136.0/22
• 38.182.140.0/23
• 38.182.142.0/24
• 38.182.144.0/23
• 38.182.147.0/24
• 38.182.148.0/22
• 38.182.158.0/23
• 38.182.160.0/21
• 38.182.180.0/22
• 38.182.184.0/21
• 38.182.192.0/20
• 38.182.208.0/23
• 38.182.212.0/23
• 38.182.217.0/24
• 38.182.218.0/23
• 38.182.220.0/22
• 38.182.224.0/19
• 39.109.2.0/24
• 39.109.4.0/24
• 39.109.8.0/21
• 39.109.16.0/21
• 39.109.24.0/23
• 39.109.32.0/21
• 39.109.40.0/22
• 39.109.44.0/24
• 39.109.53.0/24
• 39.109.54.0/24
• 45.196.244.0/22
• 103.88.95.0/24
• 103.116.149.0/24
• 103.118.223.0/24
• 103.148.186.0/23
• 103.155.203.0/24
• 103.172.128.0/23
• 103.177.76.0/23
• 103.179.148.0/23
• 103.230.92.0/24
• 103.237.94.0/23
• 117.103.190.0/23
• 140.233.171.0/24
• 149.104.36.0/22
• 149.104.40.0/23
• 149.104.43.0/24
• 149.104.44.0/22
• 149.104.48.0/21
• 149.104.144.0/22
• 149.104.148.0/23
• 149.104.150.0/24
• 149.104.152.0/21
• 149.104.160.0/21
• 149.104.168.0/24
• 149.104.170.0/23
• 149.104.172.0/22
• 149.104.176.0/20
• 154.19.192.0/19
• 154.23.128.0/19
• 154.23.208.0/20
• 154.23.224.0/20
• 154.26.192.0/20
• 154.31.160.0/19
• 154.31.208.0/20
• 154.31.224.0/19
• 154.38.64.0/21
• 154.38.72.0/23
• 154.38.76.0/22
• 154.38.80.0/20
• 154.38.96.0/22
• 154.38.104.0/22
• 154.38.109.0/24
• 154.38.110.0/23
• 154.38.120.0/21
• 154.38.227.0/24
• 154.38.229.0/24
• 154.38.230.0/23
• 154.38.232.0/21
• 154.38.240.0/22
• 154.38.248.0/22
• 154.39.48.0/21
• 154.39.56.0/24
• 154.39.58.0/23
• 154.39.60.0/22
• 154.39.68.0/22
• 154.39.74.0/23
• 154.39.76.0/23
• 154.39.78.0/24
• 154.39.85.0/24
• 154.39.86.0/23
• 154.39.88.0/21
• 154.39.96.0/19
• 154.55.112.0/20
• 154.64.192.0/20
• 154.200.97.0/24
• 154.200.98.0/24
• 168.76.130.0/24
• 171.22.192.0/22
• 185.211.134.0/24
• 195.130.202.0/24
• 206.54.20.0/23

and 26 more.

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS2914 NTT America, Inc.
• AS7473 Singapore Telecommunications Ltd
• AS6939 Hurricane Electric LLC
• AS4637 Telstra Global
• AS3491 PCCW Global (HK) Ltd.
• AS17676 SoftBank Corp.
• AS8796 FASTNET DATA INC
• AS17408 AboveNet Communications Taiwan
• AS4635 Hong Kong Internet Exchange--Route Server 1
• AS13335 Cloudflare, Inc.
• AS24482 SG.GS
• AS9002 RETN Limited
• AS23764 CTGNet
• AS137409 GSL Networks Pty LTD
• AS38001 NewMedia Express Pte Ltd
• AS57463 NetIX Communications JSC
• AS17639 Converge ICT Solutions Inc.
• AS10099 China Unicom Global
• AS8359 MTS PJSC
• AS9930 TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia
• AS61292 Blix Group AS

Downstream networks

• AS137535 JT TELECOM INTERNATIONAL PTE.LTD.
• AS211512 Nebula Global Limited
• AS133012 Cocoa Oriental Network Limited
• AS41717 Telfly Technology Limited
• AS140227 Hong Kong Communications International Co., Limited
• AS63902 SHINE TELECOM CO., LTD.
• AS401276 United Cloud Inc
• AS150770 SHINE TECH INFORMATION COMPANY LIMITED
• AS18427 SUSTAINATEGY LIMITED
• AS4907 BGPNET PTE. LTD.
• AS134997 YFNET
• AS134196 ANYUN INTERNET TECHNOLOGY (HK) CO.,LIMITED
• AS1054 Zont LLC
• AS2042 HK Global Cloud DataCenter

Adjacent networks

• AS2914 NTT America, Inc.
• AS3356 Level 3 Parent, LLC
• AS7473 Singapore Telecommunications Ltd
• AS6939 Hurricane Electric LLC
• AS4637 Telstra Global
• AS3491 PCCW Global (HK) Ltd.
• AS137535 JT TELECOM INTERNATIONAL PTE.LTD.
• AS17676 SoftBank Corp.
• AS17408 AboveNet Communications Taiwan
• AS4635 Hong Kong Internet Exchange--Route Server 1
• AS8796 FASTNET DATA INC
• AS13335 Cloudflare, Inc.
• AS133012 Cocoa Oriental Network Limited
• AS211512 Nebula Global Limited
• AS24482 SG.GS
• AS41717 Telfly Technology Limited
• AS140227 Hong Kong Communications International Co., Limited
• AS137983 TIANFENG (HONG KONG) COMMUNICATIONS LIMITED
• AS63902 SHINE TELECOM CO., LTD.
• AS401276 United Cloud Inc
• AS150770 SHINE TECH INFORMATION COMPANY LIMITED
• AS18427 SUSTAINATEGY LIMITED
• AS4907 BGPNET PTE. LTD.
• AS134997 YFNET
• AS134196 ANYUN INTERNET TECHNOLOGY (HK) CO.,LIMITED

Internet exchanges

• Equinix Internet Exchange Singapore — Singapore, Singapore
• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• Hong Kong Internet Exchange — Hong Kong, China
• Singapore Internet Exchange — Singapore, Singapore
• Taipei Internet Exchange (TPIX) — Taipei, Taiwan