Autonomous System details

AS304

SRI International  ·  sri.com

United States

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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 37 years ago on Jun 27, 1989
Updated a month 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
18.195.81.160 AS16509 Amazon.com, Inc. 0.22ms from Frankfurt am Main, DE
217.168.17.32 AS29006 Acora Limited 0.41ms from London, GB
81.105.95.208 AS5089 Virgin Media Limited 6.79ms from London, GB
217.83.175.144 AS3320 Deutsche Telekom AG 1.90ms from Nuernberg, DE
153.131.160.80 AS4713 NTT DOCOMO BUSINESS,Inc. 8.35ms from Osaka, JP
172.179.32.16 AS8075 Microsoft Corporation 0.29ms from Quincy, US
189.189.0.176 AS8151 UNINET 4.13ms from Santiago de Queretaro, MX
45.7.182.240 AS266599 CR Technologie 1.02ms from Sao Paulo, BR
213.100.194.32 AS1257 Tele2 Sverige AB 1.12ms from Stockholm, SE
113.144.225.112 AS2516 KDDI CORPORATION 6.59ms from Tokyo, JP
100.25.118.96 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
89.120.210.0 AS9050 Orange Romania S.A. 0.27ms from Bucharest, RO
175.152.62.160 AS4837 CHINA UNICOM China169 Backbone 3.05ms from Chengdu, CN
76.205.183.160 AS7018 AT&T Enterprises, LLC 2.32ms from Kansas City, US
79.139.120.16 AS16371 acens AS 1.35ms from Madrid, ES
131.93.156.224 AS20115 Charter Communications LLC 18.56ms from Minneapolis, US
108.5.169.32 AS701 Verizon Business 2.05ms from New York City, US
182.171.157.144 AS2527 Sony Network Communications Inc. 2.63ms from Osaka, JP
211.226.142.240 AS4766 Korea Telecom 2.25ms from Seoul, KR
185.126.108.160 AS31027 GlobalConnect A/S 9.06ms from Skanderborg, DK
219.126.126.208 AS10010 TOKAI Communications Corporation 8.01ms from Tokyo, JP
188.227.222.192 AS39232 Uninet LLC 1.62ms from Baku, AZ
134.58.243.64 AS2611 BELNET 1.44ms from Brussels, BE
86.34.84.0 AS9050 Orange Romania S.A. 0.27ms from Bucharest, RO
41.132.53.128 AS20011 Dimension Data 2.63ms from Cape Town, ZA

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 AS304 at robtex.

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