AS number details

AS33631

Palo Alto Research Center Incorporated  ·  parc.com

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AS33631 – Palo Alto Research Center Incorporated

Field Value
Country United States
Website parc.com
Hosted domains 0
Number of IPv4 2,304
Number of IPv6 0
ASN type Business
Registry arin
Allocated 21 years ago on Feb 09, 2005
Updated 14 years ago on Feb 24, 2012
Netblock Company Num of IPs
128.57.208.0/21 SRI International 2,048
192.12.16.0/24 SRI International 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS33631
                                                OrgID:          AS33631
                                                ASName:         AS33631
                                                ASNumber:       AS33631
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS6939 Hurricane Electric LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.57.208.5 AS33631 Palo Alto Research Center Incorporated 0.92ms from Fremont, US

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

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220.121.180.175 AS4766 Korea Telecom 1.26ms from Seoul, KR
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85.25.46.95 AS29066 velia.net Internetdienste GmbH 0.16ms from Strasbourg, FR
114.36.84.207 AS3462 Data Communication Business Group 1.58ms from Taipei, TW
202.44.9.111 AS9551 King Mongkut's University of Technology 2.41ms from Bangkok, TH
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154.204.50.223 AS151196 JunYun Limited 3.88ms from Hong Kong, HK
219.235.87.95 AS17968 Daqing zhongji petroleum telecommunication construction limited cpmpany 16.18ms from Liaoyang, CN
90.241.0.15 AS5378 Vodafone Limited 15.30ms from Manchester, GB
85.88.207.111 AS12445 A2A Smart City S.P.A 11.21ms from Milan, IT
66.24.95.191 AS11351 Charter Communications Inc 16.30ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -m5 128.57.213.3
traceroute to 128.57.213.3 (128.57.213.3): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Peterborough, GB
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33631 at robtex.

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