AS26
Cornell University · cornell.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cornell.edu |
| Hosted domains | 143 |
| 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 | 9 months ago on Mar 27, 2025 |
IP Ranges
| 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 |
WHOIS Details
ASHandle: AS26
OrgID: AS26
ASName: AS26
ASNumber: AS26
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 143 domain names hosted across 80 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 |
| 128.84.234.245 | █████████ | 2 |
Peers
There are 4 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
567 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.253.136.1 |
8.78ms from Morris Plains,
US
|
|
| 128.84.47.91 |
6.32ms from New York City,
US
|
|
| 128.84.30.1 |
9.98ms from New York City,
US
|
|
| 132.236.76.1 |
8.42ms from New York City,
US
|
|
| 128.84.138.129 |
7.45ms from New York City,
US
|
|
| 132.236.32.129 |
8.44ms from New York City,
US
|
|
| 128.253.41.21 |
6.43ms from New York City,
US
|
|
| 132.236.48.1 |
7.69ms from New York City,
US
|
|
| 128.84.228.1 |
9.19ms from New York City,
US
|
|
| 132.236.88.65 |
8.04ms from New York City,
US
|
|
| 132.236.104.1 |
8.11ms from New York City,
US
|
|
| 128.253.98.70 |
6.47ms from New York City,
US
|
|
| 2620:110:d000:8000::160 |
1.17ms from New York City,
US
|
|
| 128.84.150.2 |
6.91ms from New York City,
US
|
|
| 128.253.227.1 |
9.03ms from New York City,
US
|
|
| 128.84.92.1 |
14.99ms from New York City,
US
|
|
| 132.236.234.1 |
8.84ms from New York City,
US
|
|
| 128.84.190.129 |
8.31ms from New York City,
US
|
|
| 128.84.88.1 |
13.82ms from Piscataway,
US
|
|
| 132.236.164.1 |
7.63ms from Piscataway,
US
|
|
| 128.253.7.222 |
7.37ms from Piscataway,
US
|
|
| 132.236.131.104 |
7.11ms from Piscataway,
US
|
|
| 128.84.91.17 |
12.74ms from Piscataway,
US
|
|
| 128.84.104.129 |
6.79ms from Piscataway,
US
|
|
| 128.253.117.1 |
7.79ms from Piscataway,
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 |
|---|---|---|
| 72.56.79.234 |
0.47ms from Amsterdam,
NL
|
|
| 132.193.113.138 |
0.60ms from Atlanta,
US
|
|
| 186.86.84.250 |
1.40ms from Bogota,
CO
|
|
| 193.121.107.90 |
2.39ms from Brussels,
BE
|
|
| 94.243.64.90 |
8.19ms from Chisinau,
MD
|
|
| 134.128.17.122 |
13.18ms from Dallas,
US
|
|
| 163.142.225.106 |
5.14ms from Guangzhou,
CN
|
|
| 171.249.225.26 |
1.17ms from Ho Chi Minh City,
VN
|
|
| 182.181.213.170 |
8.22ms from Islamabad,
PK
|
|
| 31.170.137.138 |
8.75ms from Kyiv,
UA
|
|
| 192.210.164.10 |
0.31ms from Los Angeles,
US
|
|
| 69.74.243.250 |
1.49ms from New York City,
US
|
|
| 27.194.121.234 |
10.93ms from Qingdao,
CN
|
|
| 91.121.52.202 |
0.06ms from Roubaix,
FR
|
|
| 84.208.9.90 |
2.38ms from Sandefjord,
NO
|
|
| 120.79.65.122 |
1.47ms from Shenzhen,
CN
|
|
| 113.43.103.202 |
0.85ms from Tokyo,
JP
|
|
| 199.116.241.170 |
0.40ms from Vancouver,
CA
|
|
| 123.54.209.10 |
4.73ms from Zhengzhou,
CN
|
|
| 37.76.87.26 |
8.09ms from Budapest,
HU
|
|
| 3.135.43.10 |
0.15ms from Columbus,
US
|
|
| 54.73.63.106 |
0.21ms from Dublin,
IE
|
|
| 79.216.55.106 |
3.59ms from Duesseldorf,
DE
|
|
| 186.151.202.202 |
0.78ms from Guatemala City,
GT
|
|
| 180.252.219.10 |
2.42ms from Jakarta,
ID
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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.
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