AS7151
Cologix, Inc · cologix.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cologix.com |
| Hosted domains | 1,175 |
| IPv4 addresses | 28,672 |
| IPv6 addresses | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Hosting |
| Registry | arin |
| Allocated | 29 years ago on Sep 20, 1996 |
| Updated | 10 months ago on May 07, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 209.128.64.0/18 | Cologix, Inc | 16,384 |
| 72.20.96.0/19 | Cologix, Inc | 8,192 |
| 209.128.64.0/19 | Cologix, Inc | 8,192 |
| 209.128.96.0/19 | Cologix, Inc | 8,192 |
| 72.172.176.0/20 | Cologix, Inc | 4,096 |
| Netblock | Company |
|---|---|
| 2607:fce0::/32 | Cologix, Inc |
WHOIS Details
ASHandle: AS7151
OrgID: AS7151
ASName: AS7151
ASNumber: AS7151
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 1,175 domain names hosted across 157 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 72.20.123.60 | ██████████ | 632 |
| 72.20.110.40 | ██████████ | 147 |
| 72.20.107.180 | ██████████ | 48 |
| 72.20.123.54 | ██████████ | 36 |
| 72.20.110.193 | ██████████ | 21 |
| 209.128.123.196 | ██████████ | 13 |
| 209.128.78.139 | ██████████ | 11 |
| 72.20.110.50 | ██████████ | 11 |
| 72.172.189.69 | ██████████ | 9 |
| 72.172.186.49 | ██████████ | 8 |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS17109 | Calitech |
Pingable IPs
27 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 209.128.76.100 |
1.20ms from San Jose,
US
|
|
| 209.128.116.14 |
1.47ms from San Jose,
US
|
|
| 209.128.72.66 |
0.98ms from San Jose,
US
|
|
| 72.20.98.116 |
0.79ms from San Jose,
US
|
|
| 72.172.176.19 |
0.96ms from Santa Clara,
US
|
|
| 72.20.112.245 |
0.78ms from San Jose,
US
|
|
| 72.20.107.180 |
1.07ms from San Jose,
US
|
|
| 209.128.112.70 |
1.32ms from San Jose,
US
|
|
| 72.172.189.106 |
1.27ms from San Jose,
US
|
|
| 209.128.64.36 |
1.01ms from San Jose,
US
|
|
| 72.20.109.100 |
0.97ms from San Jose,
US
|
|
| 72.20.100.8 |
1.07ms from San Jose,
US
|
|
| 72.172.185.7 |
0.96ms from Santa Clara,
US
|
|
| 2607:fce0:0:4::3 |
1.45ms from San Jose,
US
|
|
| 209.128.87.14 |
1.55ms from Santa Clara,
US
|
|
| 72.20.106.193 |
1.55ms from San Jose,
US
|
|
| 72.20.123.55 |
0.88ms from San Jose,
US
|
|
| 72.172.186.161 |
0.92ms from San Jose,
US
|
|
| 209.128.88.180 |
1.08ms from Santa Clara,
US
|
|
| 209.128.100.206 |
1.35ms from Santa Clara,
US
|
|
| 72.172.191.10 |
0.92ms from Santa Clara,
US
|
|
| 72.20.121.94 |
1.10ms from San Jose,
US
|
|
| 209.128.67.9 |
1.36ms from San Jose,
US
|
|
| 209.128.65.46 |
0.86ms from San Jose,
US
|
|
| 209.128.78.138 |
1.09ms 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 |
|---|---|---|
| 203.17.31.255 |
0.57ms from Bengaluru,
IN
|
|
| 67.219.161.79 |
8.97ms from Dallas,
US
|
|
| 47.189.123.207 |
4.53ms from Dallas,
US
|
|
| 174.3.214.175 |
3.82ms from Edmonton,
CA
|
|
| 93.30.156.47 |
11.69ms from Frankfurt am Main,
DE
|
|
| 113.163.75.175 |
2.55ms from Ho Chi Minh City,
VN
|
|
| 182.202.177.255 |
11.18ms from Liaoyang,
CN
|
|
| 112.141.228.15 |
2.47ms from Melbourne,
AU
|
|
| 87.30.129.255 |
7.97ms from Milan,
IT
|
|
| 38.226.202.95 |
0.15ms from Nairobi,
KE
|
|
| 23.208.37.223 |
0.16ms from Philadelphia,
US
|
|
| 20.184.250.207 |
0.57ms from San Jose,
US
|
|
| 211.37.38.15 |
3.47ms from Seoul,
KR
|
|
| 1.226.112.127 |
6.96ms from Seoul,
KR
|
|
| 47.241.53.255 |
1.52ms from Singapore,
SG
|
|
| 188.246.72.255 |
8.40ms from Zagreb,
HR
|
|
| 108.7.74.127 |
1.58ms from Boston,
US
|
|
| 89.153.226.63 |
8.17ms from Braga,
PT
|
|
| 208.104.236.63 |
9.49ms from Charlotte,
US
|
|
| 76.92.232.31 |
15.34ms from Dallas,
US
|
|
| 18.192.95.31 |
0.15ms from Frankfurt am Main,
DE
|
|
| 83.113.244.191 |
10.19ms from Frankfurt am Main,
DE
|
|
| 87.149.173.207 |
5.57ms from Frankfurt am Main,
DE
|
|
| 122.171.39.159 |
1.89ms from Hyderabad,
IN
|
|
| 176.187.7.111 |
1.99ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Guangzhou, CN
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 AS7151 at robtex.
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