204.237.133.0/24

AS62713 · PubMatic, Inc.

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Summary

Country	United States
Domain	pubmatic.com
ASN	AS62713
Parent Range	204.237.128.0/17
Registry	ARIN
ID	PUBMATIC-GTT

WHOIS Details

NetHandle:      NET-204-237-133-0-1
OrgID:          C06180110
Parent:         NET-204-237-128-0-1
NetName:        PUBMATIC-GTT
NetRange:       204.237.133.0 - 204.237.133.255
NetType:        reassignment
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        2016-07-28
Updated:        2016-07-28
Source:         ARIN


OrgID:          C06180110
OrgName:        Pubmatic
CanAllocate:    
Street:         305 Main St
City:           Redwood City
State/Prov:     CA
Country:        US
PostalCode:     94063
RegDate:        2016-07-28
Updated:        2016-07-28
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.237.133.0/24

Range	ASN	Company	Num of IPs
204.237.128.0/17	AS1828	PacketExchange, Inc	32,768
204.237.128.0/17	AS3257	PacketExchange, Inc	32,768

Nearby Ranges

BGP prefixes that overlap with 204.237.0.0/16

Range	ASN	Company	Num of IPs
204.237.128.0/17	AS1828	PacketExchange, Inc	32,768
204.237.0.0/17	AS22995	Xplore Inc.	32,768
204.237.128.0/17	AS3257	PacketExchange, Inc	32,768
204.237.216.0/22	AS3257	Satcom Global	1,024
204.237.248.0/23	AS17035	NBC Universal	512
204.237.186.0/23	AS20940	Akamai Technologies, Inc.	512
204.237.244.0/23	AS32596	Camber Corporation	512
204.237.253.0/24	AS205615	SSC Technologies	256
204.237.130.0/24	AS19222	Lightcrest, LLC	256
204.237.251.0/24	AS395369	HPS Investment Partners	256
204.237.132.0/24	AS396229	BPG	256
204.237.188.0/24	AS20940	Akamai Technologies, Inc.	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
204.237.133.87	testmocean.com	2

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

165 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.237.133.22	AS62713 PubMatic, Inc.	`0.53ms` from San Jose, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
217.81.171.104	AS3320 Deutsche Telekom AG	`6.41ms` from Frankfurt am Main, DE
183.60.177.168	AS4134 CHINANET-BACKBONE	`2.54ms` from Guangzhou, CN
154.198.237.104	AS40065 CNSERVERS LLC	`0.50ms` from Hong Kong, HK
76.224.155.8	AS7018 AT&T Enterprises, LLC	`17.25ms` from Kansas City, US
41.206.7.104	AS29465 MTN NIGERIA Communication limited	`11.79ms` from Lagos, NG
93.229.36.120	AS3320 Deutsche Telekom AG	`2.15ms` from Nuernberg, DE
193.114.56.40	AS138384 Rakuten Mobile Network, Inc.	`0.70ms` from Osaka, JP
142.250.76.40	AS15169 Google LLC	`0.12ms` from Osaka, JP
202.239.224.88	AS2519 ARTERIA Networks Corporation	`2.11ms` from Osaka, JP
45.164.99.200	AS268611 WJ NET	`19.61ms` from Osasco, BR
85.69.245.104	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.27ms` from Paris, FR
193.86.231.248	AS13036 T-Mobile Czech Republic a.s.	`5.79ms` from Prague, CZ
112.173.86.232	AS4766 Korea Telecom	`6.45ms` from Seoul, KR
20.151.226.56	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
181.92.206.24	AS7303 Telecom Argentina S.A.	`7.64ms` from Asuncion, PY
166.117.10.40	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
97.154.217.120	AS6167 Verizon Business	`14.16ms` from Dallas, US
208.77.199.24	AS30500 Wolfpaw Data Centres Inc	`0.03ms` from Edmonton, CA
195.225.177.136	AS29240 Loihde Trust Oy	`7.65ms` from Helsinki, FI
115.98.217.248	AS17488 Hathway IP Over Cable Internet	`1.39ms` from Hyderabad, IN
81.33.160.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.80ms` from Madrid, ES
200.236.228.104	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`2.91ms` from Osasco, BR
27.199.45.152	AS4837 CHINA UNICOM China169 Backbone	`8.34ms` from Qingdao, CN
61.33.59.200	AS3786 LG DACOM Corporation	`1.73ms` from Seoul, KR
1.240.126.56	AS9318 SK Broadband Co Ltd	`2.07ms` from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 204.237.133.5

traceroute to 204.237.133.5 (204.237.133.5): 64 hops max, 52 byte packets

3 [] 206.223.117.45 0.839 ms

4 [AS62713] 204.237.133.5 1.47 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On December 20th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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