Autonomous System details

AS26

Cornell University  ·  cornell.edu

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS26 – Cornell University

Field Value
Country United States
Website cornell.edu
Hosted domains 142
IPv4 addresses 197,376
IPv6 addresses 19,342,813,113,834,066,795,298,816
ASN type Education
Registry arin
Allocated 41 years ago on Aug 10, 1984
Updated 10 months ago on Mar 27, 2025
Netblock Company Num of IPs
128.84.0.0/16 Cornell University 65,536
128.253.0.0/16 Cornell University 65,536
132.236.0.0/16 Cornell University 65,536
192.35.82.0/24 Cornell Theory Center 256
192.122.235.0/24 Cornell University 256
192.122.236.0/24 Cornell University 256
Netblock Company
2620:110:d000::/44 Cornell University
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS26
                                                OrgID:          AS26
                                                ASName:         AS26
                                                ASNumber:       AS26
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 142 domain names hosted across 78 IP addresses on this ASN.

IP Address Domain Domains on this IP
132.236.207.53 ██████████ 18
128.84.180.245 ██████████ 15
132.236.81.5 ██████████ 10
128.253.169.74 █████████ 7
132.236.81.83 █████████ 6
128.84.154.7 ██████████ 4
128.84.21.199 █████████ 3
128.253.16.46 ████████ 3
132.236.81.73 ██████████ 3
132.236.81.147 ██████████ 2

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS13536 FirstLight Fiber, Inc.
AS3630 NYSERNet
AS3754 NYSERNet
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS13536 FirstLight Fiber, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
132.236.28.1 AS26 Cornell University 8.01ms from Morris Plains, US
132.236.48.1 AS26 Cornell University 7.90ms from New York City, US
128.253.162.130 AS26 Cornell University 6.52ms from New York City, US
128.253.159.130 AS26 Cornell University 6.41ms from New York City, US
132.236.191.49 AS26 Cornell University 7.55ms from New York City, US
128.253.73.65 AS26 Cornell University 7.81ms from New York City, US
132.236.229.1 AS26 Cornell University 7.53ms from New York City, US
128.253.68.1 AS26 Cornell University 9.00ms from New York City, US
132.236.35.1 AS26 Cornell University 8.86ms from New York City, US
128.84.234.19 AS26 Cornell University 6.50ms from New York City, US
132.236.81.215 AS26 Cornell University 6.62ms from New York City, US
128.253.90.1 AS26 Cornell University 8.54ms from New York City, US
128.84.180.10 AS26 Cornell University 6.14ms from New York City, US
128.84.178.210 AS26 Cornell University 7.08ms from New York City, US
128.253.246.1 AS26 Cornell University 8.86ms from New York City, US
132.236.49.1 AS26 Cornell University 7.36ms from New York City, US
128.84.52.1 AS26 Cornell University 9.13ms from Secaucus, US
132.236.117.1 AS26 Cornell University 9.38ms from Secaucus, US
128.253.197.1 AS26 Cornell University 15.52ms from Secaucus, US
128.253.155.129 AS26 Cornell University 7.53ms from New York City, US
128.253.2.129 AS26 Cornell University 8.37ms from New York City, US
132.236.185.1 AS26 Cornell University 8.09ms from New York City, US
192.35.82.74 AS26 Cornell University 0.85ms from New York City, US
128.253.204.47 AS26 Cornell University 7.33ms from New York City, US
128.84.222.2 AS26 Cornell University 6.29ms from New York City, 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
71.163.98.234 AS701 Verizon Business 2.00ms from Ashburn, US
12.88.63.138 AS7018 AT&T Enterprises, LLC 2.27ms from Atlanta, US
81.164.68.218 AS6848 Telenet BV 6.79ms from Brussels, BE
190.30.245.186 AS7303 Telecom Argentina S.A. 1.53ms from Buenos Aires, AR
156.223.38.74 AS8452 TE-AS 8.64ms from Cairo, EG
38.75.119.154 AS174 Cogent Communications, LLC 11.58ms from Chicago, US
136.60.103.122 AS16591 Google Fiber Inc. 5.24ms from Dallas, US
75.70.161.90 AS7922 Comcast Cable Communications, LLC 4.54ms from Denver, US
52.215.174.10 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
14.175.0.202 AS45899 VNPT Corp 5.49ms from Hanoi, VN
14.255.223.234 AS45899 VNPT Corp 0.59ms from Hanoi, VN
211.214.206.10 AS9860 National Health Insurance Service 3.42ms from Incheon, KR
102.133.147.74 AS8075 Microsoft Corporation 0.15ms from Johannesburg, ZA
68.52.122.234 AS7922 Comcast Cable Communications, LLC 10.11ms from Murfreesboro, US
79.132.153.42 AS44407 Linkt SAS 0.38ms from Paris, FR
74.201.208.58 AS13789 Unitas Global 0.79ms from Secaucus, US
173.28.25.250 AS30036 Mediacom Communications Corp 12.30ms from St. Louis, US
185.237.168.26 AS8412 T-Mobile Austria GmbH 1.59ms from Vienna, AT
194.231.200.106 AS9304 HGC Global Communications Limited 2.07ms from Hong Kong, HK
24.165.13.74 AS20001 Charter Communications Inc 11.10ms from Honolulu, US
39.125.25.202 AS9318 SK Broadband Co Ltd 1.77ms from Incheon, KR
209.232.29.106 AS7018 AT&T Enterprises, LLC 17.96ms from Los Angeles, US
201.35.100.250 AS8167 V tal 1.28ms from Novo Hamburgo, BR
133.18.80.170 AS24282 KAGOYA JAPAN Inc. 0.95ms from Osaka, JP
35.181.216.154 AS16509 Amazon.com, Inc. 0.15ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m10 128.84.10.77
traceroute to 128.84.10.77 (128.84.10.77): 10 hops max, 52 byte packets
2 *
3 [] 199.109.107.165 86.68 ms
4 [] 199.109.104.26 94.161 ms
5 [AS26] 132.236.222.13 101.298 ms
6 [AS26] 132.236.222.43 101.162 ms
7 [AS26] 132.236.222.27 177.053 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Berlin, DE
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 AS26 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs