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
146.19.162.72 AS212477 RoyaleHosting BV 0.65ms from Amsterdam, NL
98.192.0.184 AS7922 Comcast Cable Communications, LLC 3.93ms from Atlanta, US
39.103.72.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.16ms from Beijing, CN
75.88.85.136 AS7029 Windstream Communications LLC 14.02ms from Chicago, US
107.11.28.88 AS10796 Charter Communications Inc 9.66ms from Columbus, US
68.40.188.8 AS7922 Comcast Cable Communications, LLC 8.53ms from Flint, US
79.206.194.120 AS3320 Deutsche Telekom AG 1.82ms from Frankfurt am Main, DE
218.86.199.136 AS4134 CHINANET-BACKBONE 1.50ms from Guiyang, CN
87.153.216.168 AS3320 Deutsche Telekom AG 4.83ms from Hamburg, DE
37.52.21.24 AS6849 JSC "Ukrtelecom" 9.61ms from Kyiv, UA
141.226.6.136 AS47956 XFone 018 Ltd 4.79ms from Tel Aviv, IL
180.36.164.104 AS4713 NTT Communications Corporation 1.25ms from Tokyo, JP
115.55.140.104 AS4837 CHINA UNICOM China169 Backbone 2.30ms from Zhengzhou, CN
85.1.5.88 AS3303 Swisscom (Switzerland) Ltd 0.61ms from Zuerich, CH
5.172.203.24 AS199081 Lancom Ltd. 0.86ms from Athens, GR
85.216.199.184 AS6830 Liberty Global B.V. 5.86ms from Bratislava, SK
89.132.145.168 AS21334 One Hungary Ltd. 0.56ms from Budapest, HU
24.12.41.152 AS7922 Comcast Cable Communications, LLC 6.20ms from Chicago, US
166.168.243.152 AS6167 Verizon Business 18.22ms from Dallas, US
76.108.249.216 AS7922 Comcast Cable Communications, LLC 12.93ms from Miami, US
46.164.196.248 AS6856 AO IK "Informsvyaz-Chernozemye" 9.22ms from Moscow, RU
36.63.241.24 AS4134 CHINANET-BACKBONE 6.80ms from Nanchang, CN
123.131.107.88 AS4837 CHINA UNICOM China169 Backbone 5.40ms from Qingdao, CN
189.128.69.168 AS8151 UNINET 1.29ms from Santiago de Queretaro, MX
112.105.120.72 AS4780 Digital United Inc. 3.76ms from Taipei, TW

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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