AS62713 — AS-PUBMATIC - PubMatic, Inc.

Network type: hosting

AS62713 announces 11 IPv4 prefixes covering 8,192 addresses and 1 IPv6 prefixes.

About this network

AS-PUBMATIC is operated by PubMatic, Inc.

What it's used for

• The address space carries corporate infrastructure for a digital advertising technology company, evidenced by netnames such as PUBMATIC, PUBMATIC-2, PUBMATIC-3, PUBMATIC-AP, and PUBMATIC-GTT.
• The AS announces 6,912 IPv4 addresses across 12 prefixes and 1 IPv6 prefix, while maintaining 147 observed neighbours; this ratio of moderate address space to high peering density indicates a business network with significant external connectivity rather than a transit provider.
• Traffic from this AS consists of web and API endpoints supporting PubMatic's ad exchange and data management platform services.

Notable

• Registrants are consistent with the announcer, primarily listing PubMatic, Inc., with specific blocks registered to PubMatic Limited and PubMatic.
• One prefix, 8.28.7.0/24, is registered to Level 3 Parent, LLC under the netname LVLT-ORG-8-8, indicating leased or legacy space within the announcement.
• The inventory includes a mix of /22 and /24 blocks, with some prefixes registered to regional entities like PubMatic Limited for UK operations.

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

Announced prefixes

• 8.28.7.0/24
• 67.199.150.0/24
• 103.231.98.0/23
• 104.36.112.0/22
• 162.248.16.0/22
• 162.250.112.0/22
• 185.64.188.0/22
• 192.82.242.0/23
• 198.47.127.0/24
• 204.237.133.0/24
• 207.65.32.0/21
• 2a04:fb80:80::/48

Upstream networks

• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS4637 Telstra Global
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS34549 meerfarbig GmbH & Co. KG
• AS293 ESnet
• AS33891 Core-Backbone GmbH
• AS5580 GTT Communications Netherlands B.V.
• AS213241 TECHIT.BE SRL
• AS37100 SEACOM Limited
• AS34019 Hivane Association
• AS12779 IT.Gate S.p.A.
• AS20485 Joint Stock Company TransTeleCom
• AS8551 Bezeq International Ltd.
• AS12859 BIT BV
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS6797 GlobalConnect AB
• AS212024 Marc Schmitt
• AS132132 MyRepublic Ltd.
• AS38001 NewMedia Express Pte Ltd

Adjacent networks

• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS4637 Telstra Global
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS34549 meerfarbig GmbH & Co. KG
• AS293 ESnet
• AS33891 Core-Backbone GmbH
• AS5580 GTT Communications Netherlands B.V.
• AS213241 TECHIT.BE SRL
• AS37100 SEACOM Limited
• AS12779 IT.Gate S.p.A.
• AS34019 Hivane Association
• AS6797 GlobalConnect AB
• AS48362 Stadtwerke Feldkirch
• AS12859 BIT BV
• AS8551 Bezeq International Ltd.
• AS20485 Joint Stock Company TransTeleCom
• AS1836 green.ch AG
• AS212024 Marc Schmitt
• AS17639 Converge ICT Solutions Inc.
• AS38001 NewMedia Express Pte Ltd

Routing security

• RPKI: 0 valid, 0 invalid and 31 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 94% of announcements registered; 32 route objects.
• Listed in as-sets: AS-DRIX, AS-GTTCUST, AS-GTTCUST6, AS-HIBERNIA, AS-HIBERNIA-E, AS-HURRICANEV6, AS-JARMTELCO, AS-KDDCUSTOMER2, AS-MANDA-AMSIX-PEERS-V4, AS-MANDA-DECIX-PEERS-V4, AS-NLAYER-CUSTOMERS, AS-PUBMATIC, AS-SFMIX-RS, AS-TELSTRA-INTL-CUSTOMERS, AS1200:AS-AMS-IX-PEERS, AS1299:AS-TWELVE99-EU-V4, AS1299:AS-TWELVE99-EU-V6, AS1299:AS-TWELVE99-NA-V4, AS1299:AS-TWELVE99-NA-V6, AS204464:AS-BLACKLIST, AS2914:AS-ASIA, AS2914:AS-ASIA-V6, AS61180:AS-PEERS-AMSIX, AS6695:AS-DECIX-FRA, AS6695:AS-DECIX-FRA-CONNECTED.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Equinix Internet Exchange Singapore — Singapore, Singapore
• Equinix Internet Exchange Ashburn — Ashburn, United States
• JPIX Tokyo — Tokyo, Japan
• Equinix Internet Exchange San Jose (Bay Area) — San Jose, United States
• Equinix Internet Exchange New York — New York, United States
• San Francisco Metropolitan Internet Exchange — San Francisco, United States
• Digital Realty New York Internet Exchange — New York, United States
• Equinix IBX Secaucus — Secaucus, United States