AS number details

AS264

SRI International  ·  sri.com

United States

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AS264 – SRI International

Field Value
Country United States
Website sri.com
Hosted domains 96
Number of IPv4 69,632
Number of IPv6 0
ASN type Education
Registry arin
Allocated 37 years ago on Jan 23, 1989
Updated 2 years ago on Nov 01, 2023

IP Ranges

Netblock Company Num of IPs
128.18.0.0/16 SRI International 65,536
128.57.128.0/23 SRI International 512
128.57.216.0/24 SRI International 256
128.57.217.0/24 SRI International 256
128.57.46.0/24 SRI International 256
128.57.47.0/24 SRI International 256
128.57.50.0/24 SRI International 256
128.57.60.0/24 SRI International 256
128.57.61.0/24 SRI International 256
128.57.62.0/24 SRI International 256
128.57.89.0/24 SRI International 256
128.57.90.0/24 SRI International 256
128.57.92.0/24 SRI International 256
128.57.93.0/24 SRI International 256
192.5.67.0/24 SRI International 256
192.67.67.0/24 SRI International 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS264
                                                OrgID:          AS264
                                                ASName:         AS264
                                                ASNumber:       AS264
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 96 domain names hosted across 13 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.18.244.60 ██████████ 33
128.18.241.227 ██████████ 20
128.18.241.207 ██████████ 17
128.18.30.215 ██████████ 12
128.18.244.59 ██████████ 5
128.18.241.200 ██████████ 5
128.18.26.22 ██████████ 3
128.18.244.57 ██████████ 3
128.18.93.47 █████████ 2
128.18.244.32 ██████████ 2

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Peers

There are 2 peers for this ASN.

Peers Name
AS174 Cogent Communications
AS6461 Zayo Bandwidth
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
128.57.217.10 AS264 SRI International 0.98ms from Piscataway, US
128.18.241.41 AS264 SRI International 1.61ms from San Jose, US
192.5.67.86 AS264 SRI International 1.17ms from San Jose, US
128.57.92.2 AS264 SRI International 0.83ms from Piscataway, US
128.57.46.1 AS264 SRI International 1.24ms from Ashburn, US
192.67.67.85 AS264 SRI International 1.10ms from San Jose, US
128.18.242.174 AS264 SRI International 1.00ms from San Jose, US
128.18.243.44 AS264 SRI International 1.47ms from San Jose, US
128.57.216.10 AS264 SRI International 0.88ms from Piscataway, US
128.57.62.2 AS264 SRI International 5.36ms 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
73.190.201.200 AS7922 Comcast Cable Communications, LLC 12.93ms from Atlanta, US
97.134.150.88 AS6167 Verizon Business 13.27ms from Dallas, US
93.223.18.40 AS3320 Deutsche Telekom AG 3.33ms from Duesseldorf, DE
104.248.26.216 AS14061 DigitalOcean, LLC 0.21ms from Frankfurt am Main, DE
23.195.253.8 AS20940 Akamai International B.V. 0.27ms from Frankfurt am Main, DE
87.153.216.168 AS3320 Deutsche Telekom AG 4.83ms from Hamburg, DE
120.26.40.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.61ms from Hangzhou, CN
196.4.92.232 AS16637 MTN SA 0.91ms from Johannesburg, ZA
77.102.117.8 AS5089 Virgin Media Limited 10.37ms from London, GB
75.80.24.40 AS20001 Charter Communications Inc 5.80ms from Los Angeles, US
88.27.139.200 AS3352 TELEFONICA DE ESPANA S.A.U. 2.52ms from Madrid, ES
72.189.134.104 AS33363 Charter Communications, Inc 4.99ms from Orlando, US
125.8.15.136 AS9824 JCOM Co., Ltd. 12.65ms from Osaka, JP
187.220.11.136 AS8151 UNINET 4.89ms from Santiago de Queretaro, MX
189.165.207.8 AS8151 UNINET 5.35ms from Santiago de Queretaro, MX
200.204.225.120 AS27699 TELEFÔNICA BRASIL S.A 8.75ms from Sao Paulo, BR
111.248.142.8 AS3462 Data Communication Business Group 0.46ms from Taipei, TW
60.3.158.248 AS4837 CHINA UNICOM China169 Backbone 7.22ms from Tianjin, CN
178.235.18.248 AS29314 VECTRA S.A. 10.46ms from Warsaw, PL
42.231.110.216 AS4837 CHINA UNICOM China169 Backbone 6.39ms from Zhengzhou, CN
91.141.168.24 AS31615 Odido Netherlands B.V. 7.60ms from Amsterdam, NL
119.226.236.8 AS9583 Sify Limited 1.08ms from Bengaluru, IN
93.192.141.168 AS3320 Deutsche Telekom AG 4.15ms from Duesseldorf, DE
68.40.188.8 AS7922 Comcast Cable Communications, LLC 8.53ms from Flint, US
87.206.47.24 AS9141 P4 Sp. z o.o. 6.69ms from Gdynia, PL

Traceroute

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

$
traceroute -a -n -q1 -m9 128.18.80.27
traceroute to 128.18.80.27 (128.18.80.27): 9 hops max, 52 byte packets
1 [AS15169] 142.251.49.8 230.944 ms
2 *
3 *
4 *
5 [AS6461] 64.125.19.55 245.879 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Delhi, IN
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 AS264 at robtex.

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