AS10122 — NETSTAR-AS-AP - NETSTAR (SG) PTE. LTD.

Network type: hosting

AS10122 announces 77 IPv4 prefixes covering 57,855 addresses and 1 IPv6 prefixes.

About this network

NETSTAR-AS-AP is NETSTAR (SG) Pte. Ltd., a Singapore company registered in 2017. Its network is the delivery backbone for BIGO's consumer apps — the live-streaming and short-video services BIGO Live, Likee and imo. The tie is visible in the infrastructure itself: NETSTAR's own peering site is served by BIGO's static hosting, and BIGO's bigo.tv is hosted on netstartech.sg.

What it's used for

Pushing video and app traffic to users across Asia and beyond. The AS announces 225 IPv4 prefixes totalling 57,600 addresses plus 6 IPv6 prefixes — and, notably, every single announced block is a /24. That is not sloppiness. Fine-grained /24s are how a content network steers traffic per-site and per-exchange, letting each edge cluster be announced independently and withdrawn without touching the rest.

Notable

This is a content-delivery network, not a transit carrier, and the two signals together settle it. The AS is seen with 218 observed BGP neighbours — a huge peering footprint, on ports at exchanges from Singapore and Hong Kong to Frankfurt and Amsterdam — yet holds only 57,600 addresses. A wholesale carrier peers that widely because it sells transit; a content provider peers that widely because it wants to hand its own outbound traffic directly to eyeball networks and skip transit entirely. Its self-reported profile agrees: content provider, heavily outbound.

Interesting

Geolocate this space to edge PoPs, not to Singapore. An address here is a server in whichever city BIGO placed the cluster, and the same /24 pattern repeats worldwide.

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

Announced prefixes

• 45.124.252.0/24
• 45.249.44.0/22
• 78.138.49.0/24
• 103.139.72.0/23
• 103.166.232.0/23
• 103.208.252.0/24
• 164.90.64.0/21
• 164.90.72.0/24
• 164.90.74.0/23
• 164.90.76.0/22
• 164.90.80.0/20
• 164.90.96.0/24
• 164.90.98.0/24
• 164.90.102.0/23
• 164.90.105.0/24
• 164.90.106.0/23
• 164.90.108.0/24
• 164.90.112.0/22
• 164.90.116.0/23
• 164.90.121.0/24
• 164.90.122.0/24
• 164.90.125.0/24
• 164.90.126.0/23
• 169.136.66.0/24
• 169.136.73.0/24
• 169.136.74.0/23
• 169.136.76.0/22
• 169.136.80.0/23
• 169.136.82.0/24
• 169.136.84.0/22
• 169.136.88.0/21
• 169.136.96.0/21
• 169.136.104.0/22
• 169.136.108.0/24
• 169.136.111.0/24
• 169.136.112.0/21
• 169.136.120.0/23
• 169.136.123.0/24
• 169.136.124.0/22
• 169.136.128.0/24
• 169.136.131.0/24
• 169.136.134.0/24
• 169.136.136.0/22
• 169.136.140.0/24
• 169.136.142.0/23
• 169.136.148.0/22
• 169.136.152.0/23
• 169.136.155.0/24
• 169.136.156.0/22
• 169.136.160.0/19
• 185.155.137.0/24
• 185.155.139.0/24
• 202.63.32.0/21
• 202.63.41.0/24
• 202.63.42.0/23
• 202.63.45.0/24
• 202.63.46.0/24
• 202.63.48.0/20
• 202.168.96.0/23
• 202.168.99.0/24
• 202.168.100.0/23
• 202.168.103.0/24
• 202.168.104.0/22
• 202.168.108.0/23
• 202.168.111.0/24
• 202.168.112.0/21
• 202.168.120.0/22
• 202.168.124.0/23
• 202.168.126.0/24
• 202.168.127.0/25
• 202.168.127.128/26
• 202.168.127.192/27
• 202.168.127.224/28
• 202.168.127.240/29
• 202.168.127.248/30
• 202.168.127.252/32
• 202.168.127.254/31
• 2404:efc0::/32

Upstream networks

• AS174 Cogent Communications, LLC
• AS3491 PCCW Global (HK) Ltd.
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS3257 GTT Communications Inc.
• AS1299 Arelion Sweden AB
• AS7473 Singapore Telecommunications Ltd
• AS4229 Zenlayer Inc
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS12389 PJSC Rostelecom
• AS24482 SG.GS
• AS58682 Level3 Carrier Ltd.
• AS58717 Summit Communications Ltd
• AS17639 Converge ICT Solutions Inc.
• AS17494 Telecom Operator & Internet Service Provider as well
• AS38001 NewMedia Express Pte Ltd
• AS37989 DCS1 Pte. Ltd.
• AS9930 TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia
• AS139009 Windstream Communication Limited
• AS58715 EARTH TELECOMMUNICATION (Pvt) LTD.
• AS34549 meerfarbig GmbH & Co. KG
• AS3216 PJSC "Vimpelcom"
• AS9002 RETN Limited
• AS8529 Zain Omantel International FZ-LLC
• AS150178 EXABYTE LTD

Downstream networks

• AS135402 Wired ISP Inc.
• AS137517 FLAMEHOSTING INC
• AS21840 WiredISP Inc.
• AS142146 SANDHILL SOLUTION PTE. LTD.
• AS31715 CloudIP LLC
• AS22427 GNET INC.
• AS395374 Cyber Sainik
• AS36131 PageBites, Inc.
• AS137235 Wired ISP Inc.
• AS13537 Mega Colocation, Inc.
• AS4593 RELIANCE
• AS393942 WiredISP Inc.
• AS215817 Sandhill Solution (UK) Limited
• AS212879 PageBites Inc
• AS46370 Grand Web Solutions, Inc.
• AS6475 Kesmai Corporation
• AS10648 Pacific Brokerage Services

Adjacent networks

• AS3257 GTT Communications Inc.
• AS174 Cogent Communications, LLC
• AS3491 PCCW Global (HK) Ltd.
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS6939 Hurricane Electric LLC
• AS135402 Wired ISP Inc.
• AS137517 FLAMEHOSTING INC
• AS21840 WiredISP Inc.
• AS142146 SANDHILL SOLUTION PTE. LTD.
• AS31715 CloudIP LLC
• AS22427 GNET INC.
• AS395374 Cyber Sainik
• AS36131 PageBites, Inc.
• AS137235 Wired ISP Inc.
• AS13537 Mega Colocation, Inc.
• AS3216 PJSC "Vimpelcom"
• AS4593 RELIANCE
• AS393942 WiredISP Inc.
• AS1299 Arelion Sweden AB
• AS9002 RETN Limited
• AS7473 Singapore Telecommunications Ltd
• AS4229 Zenlayer Inc
• AS34549 meerfarbig GmbH & Co. KG
• AS215817 Sandhill Solution (UK) Limited
• AS24482 SG.GS

Routing security

• RPKI: 231 valid, 0 invalid and 4 not-found announcements; 248 ROAs.
• ASPA: none published.
• IRR: 98% of announcements registered; 509 route objects.
• Listed in as-sets: AS-137491, AS-150178, AS-58682, AS-58715, AS-9729, AS-AAMRA-ATL-BD, AS-ANY2-RS, AS-AOFEI-INTL, AS-AOFEI-INTL, AS-BIGO-10122, AS-BIGO-10122, AS-C3, AS-CTBC-TOOLS-8, AS-EDGEREDE, AS-FRANCEIX-PAR-LIST, AS-GLOBEINTERNET-CLIENTS, AS-GLOBEINTERNET-CLIENTS, AS-GTTCUST, AS-GTTCUST6, AS-HKIX, AS-HURRICANE, AS-HURRICANEV6, AS-IMO, AS-IS-TRANSIT, AS-KDDCUSTOMER2.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• France-IX Paris — Paris, France
• Equinix Internet Exchange Singapore — Singapore, Singapore
• Singapore Internet Exchange — Singapore, Singapore
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• BroadBand Internet eXchange Hong Kong — Hong Kong, China