asn.dev

Autonomous system

AS62713 AS-PUBMATIC

Hosting ARIN Content

IPv4 addresses 8.19K 11 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 10 recorded by PCH
Upstreams 35 0 downstream
Flagged prefixes 0 none

Summary

PubMatic

United States of America · AI-generated

adtech business content

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 10 exchanges in 5 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.194.34
AMS-IX AmsterdamAmsterdam, Netherlands80.249.210.220
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.230.12
Equinix Internet Exchange AshburnAshburn, United States206.126.239.79
JPIX TokyoTokyo, Japan210.171.225.215
Equinix Internet Exchange San Jose (Bay Area)San Jose, United States206.223.117.45
Equinix Internet Exchange New YorkNew York, United States198.32.118.196
San Francisco Metropolitan Internet ExchangeSan Francisco, United States206.197.187.35

Transit providers

35 upstream, 0 downstream and 37 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB559
AS3356Level 3 Parent, LLC330
AS3257GTT Communications Inc.315
AS6939Hurricane Electric LLC243
AS2914NTT America, Inc.145
AS4637Telstra Global58
AS24482SG.GS28
AS34549meerfarbig GmbH & Co. KG16

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 11 prefixes · 8.19K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America12

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS62713
Registry name
AS-PUBMATIC
Registrant
PubMatic, Inc.
Abuse contact
ITSupport@pubmatic.com
Registered
2013-08-16
Last changed
2013-08-16
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
PubMatic
Network type
Content
Scope
Global
Traffic ratio
Mostly Inbound
Peering policy
Selective
Present at
9 exchanges
Facilities
8 facilities
Website
http://www.pubmatic.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 31 with no ROA
ROAs
0 authorising AS62713
ASPA
no ASPA record
IRR
100% registered · 31 of 31 announcements
Route objects
32 naming AS62713

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check