Autonomous System details

AS304

SRI International · sri.com

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AS304 – SRI International

Field	Value
Country	United States
Website	sri.com
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	arin
Allocated	36 years ago on Jun 27, 1989
Updated	18 days ago on Dec 01, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS304
                                                OrgID:          AS304
                                                ASName:         AS304
                                                ASNumber:       AS304
                                                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 are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
72.44.28.0	AS266184 J. J. Teixeira Alves Internet ME	`1.36ms` from Curitiba, BR
20.233.141.0	AS8075 Microsoft Corporation	`1.22ms` from Dubai, AE
51.138.227.208	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
119.121.124.0	AS4809 China Telecom Next Generation Carrier Network	`4.99ms` from Guangzhou, CN
171.250.126.112	AS7552 Viettel Group	`0.85ms` from Ho Chi Minh City, VN
159.223.150.32	AS14061 DigitalOcean, LLC	`0.24ms` from New York City, US
37.221.194.192	AS197540 netcup GmbH	`0.39ms` from Nuernberg, DE
93.239.219.48	AS3320 Deutsche Telekom AG	`6.17ms` from Nuernberg, DE
87.24.233.0	AS3269 Telecom Italia S.p.A.	`3.98ms` from Rome, IT
177.102.228.32	AS27699 TELEFÔNICA BRASIL S.A	`2.37ms` from Sao Paulo, BR
175.113.163.208	AS9318 SK Broadband Co Ltd	`1.52ms` from Seoul, KR
18.143.190.128	AS16509 Amazon.com, Inc.	`0.34ms` from Singapore, SG
188.150.91.0	AS1257 Tele2 Sverige AB	`6.97ms` from Stockholm, SE
106.104.194.0	AS4780 Digital United Inc.	`1.61ms` from Taipei, TW
83.10.179.192	AS5617 Orange Polska Spolka Akcyjna	`3.25ms` from Wrocław, PL
47.85.119.128	AS45102 Alibaba (US) Technology Co., Ltd.	`0.62ms` from Ashburn, US
3.103.33.0	AS16509 Amazon.com, Inc.	`0.43ms` from Auckland, NZ
199.18.174.128	AS600 OARnet	`3.41ms` from Columbus, US
68.61.202.208	AS7922 Comcast Cable Communications, LLC	`9.98ms` from Flint, US
188.174.40.192	AS8767 M-net Telekommunikations GmbH	`4.29ms` from Frankfurt am Main, DE
129.204.156.160	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
201.230.182.16	AS6147 INTEGRATEL PERÚ S.A.A.	`13.72ms` from Lima, PE
112.205.28.64	AS9299 Philippine Long Distance Telephone Company	`4.50ms` from Manila, PH
122.251.79.192	AS18077 Yamaguchi Cable Vision Co.,Ltd	`12.57ms` from Osaka, JP
93.23.46.112	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.88ms` from Paris, FR

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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 AS304 at robtex.

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