Autonomous System details

AS11540

Research Triangle Institute  ·  rti.org

United States

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AS11540 – Research Triangle Institute

Field Value
Country United States
Website rti.org
Hosted domains 73
IPv4 addresses 65,792
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Education
Registry arin
Allocated 14 years ago on Jun 29, 2012
Updated 2 years ago on Nov 27, 2023

IP Ranges

Netblock Company Num of IPs
152.5.0.0/16 Research Triangle Institute 65,536
192.154.54.0/24 Research Triangle Institute 256
Netblock Company
2620:31:8000::/48 Research Triangle Institute
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WHOIS Details

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                                                ASHandle:       AS11540
                                                OrgID:          AS11540
                                                ASName:         AS11540
                                                ASNumber:       AS11540
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 73 domain names hosted across 54 IP addresses on this ASN.

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IP Address Domain Domains on this IP
152.5.40.201 ██████████ 4
152.5.65.237 ██████████ 4
152.5.40.151 ██████████ 4
152.5.40.14 ██████████ 3
152.5.40.250 ██████████ 3
152.5.64.237 ██████████ 2
152.5.64.37 ██████████ 2
152.5.40.207 ██████████ 2
152.5.65.212 ██████████ 2
152.5.65.189 ██████████ 2

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Peers

There are 2 peers for this ASN.

Peers Name
AS17378 TierPoint, LLC
AS3356 Level 3 Parent, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS17378 TierPoint, LLC
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
152.5.65.249 AS11540 Research Triangle Institute 8.80ms from Charlotte, US
152.5.8.2 AS11540 Research Triangle Institute 6.44ms from Charlotte, US
2620:31:8000:1::31 AS11540 Research Triangle Institute 6.47ms from Charlotte, US
152.5.1.2 AS11540 Research Triangle Institute 6.49ms from Charlotte, US
192.154.54.194 AS11540 Research Triangle Institute 6.36ms from Charlotte, US
152.5.64.135 AS11540 Research Triangle Institute 9.19ms from Charlotte, 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
58.44.36.212 AS4134 CHINANET-BACKBONE 3.07ms from Changsha, CN
71.68.245.36 AS11426 Charter Communications Inc 6.02ms from Charlotte, US
24.12.46.148 AS7922 Comcast Cable Communications, LLC 7.54ms from Chicago, US
75.85.77.68 AS20001 Charter Communications Inc 3.94ms from Honolulu, US
76.86.27.116 AS20001 Charter Communications Inc 5.11ms from Los Angeles, US
1.123.208.148 AS1221 Telstra Limited 9.17ms from Melbourne, AU
128.238.1.68 AS54965 Polytechnic Institute of NYU 0.98ms from New York City, US
119.244.125.52 AS2518 BIGLOBE Inc. 13.99ms from Osaka, JP
79.42.152.52 AS3269 Telecom Italia S.p.A. 4.50ms from Rome, IT
73.252.233.52 AS7922 Comcast Cable Communications, LLC 2.04ms from San Jose, US
126.51.195.68 AS17676 SoftBank Corp. 3.26ms from Tokyo, JP
61.237.231.196 AS9394 China TieTong Telecommunications Corporation 2.81ms from Beijing, CN
93.201.69.52 AS3320 Deutsche Telekom AG 2.62ms from Berlin, DE
102.44.241.228 AS8452 TE-AS 9.50ms from Cairo, EG
118.70.127.20 AS18403 FPT Telecom Company 0.47ms from Hanoi, VN
213.214.155.148 AS1342 Fujitsu Invia Finland IP-network 0.83ms from Helsinki, FI
202.123.246.4 AS38488 Telecard Limited 16.71ms from Karachi, PK
66.27.100.212 AS20001 Charter Communications Inc 5.99ms from Los Angeles, US
37.132.132.4 AS12479 Orange Espagne SA 8.04ms from Madrid, ES
51.48.225.196 AS16509 Amazon.com, Inc. 5.87ms from Madrid, ES
159.138.79.4 AS136907 HUAWEI CLOUDS 1.53ms from Mexico City, MX
15.222.134.4 AS16509 Amazon.com, Inc. 0.13ms from Montreal, CA
87.163.83.132 AS3320 Deutsche Telekom AG 5.94ms from Nuernberg, DE
86.254.253.52 AS3215 Orange S.A. 10.01ms from Paris, FR
92.255.101.132 AS56534 Comfortel Ltd. 0.41ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 152.5.7.138
traceroute to 152.5.7.138 (152.5.7.138): 8 hops max, 52 byte packets
2 [AS397373] 192.154.241.81 493.767 ms
3 *
4 *
5 [AS3356] 4.49.50.146 76.181 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bend, US
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 AS11540 at robtex.

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