AS4264
California Education and Research Federation Network · cerf.net
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cerf.net |
| Hosted domains | 391 |
| Number of IPv4 | 47,616 |
| Number of IPv6 | 0 |
| ASN type | Education |
| Registry | arin |
| Allocated | 31 years ago on Jan 18, 1995 |
| Updated | 31 years ago on Jan 18, 1995 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 63.240.0.0/18 | AT&T Enterprises, LLC | 16,384 |
| 134.24.32.0/19 | AT&T Enterprises, LLC | 8,192 |
| 206.17.128.0/19 | Highbridge Capital Management, Inc. | 8,192 |
| 199.106.208.0/20 | Highbridge Capital Management, Inc. | 4,096 |
| 199.106.232.0/21 | Kaplan | 2,048 |
| 199.106.88.0/21 | CI - EXLService SID-9004 | 2,048 |
| 199.107.184.0/21 | CBS MarketWatch.com | 2,048 |
| 199.107.232.0/21 | CERFnet Irvine ISDN SBA | 2,048 |
| 134.24.228.0/22 | AT&T Enterprises, LLC | 1,024 |
| 204.76.172.0/23 | Group Health Incorporated | 512 |
| 206.16.78.0/23 | AT&T Enterprises, LLC | 512 |
| 134.24.172.0/24 | AT&T Enterprises, LLC | 256 |
| 192.215.11.0/24 | CERFnet | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS4264
OrgID: AS4264
ASName: AS4264
ASNumber: AS4264
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 391 domain names hosted across 88 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS7018 | AT&T Enterprises, LLC |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS7018 | AT&T Enterprises, LLC |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
14 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 63.240.50.193 |
0.78ms from New York City,
US
|
|
| 63.240.3.82 |
0.79ms from New York City,
US
|
|
| 199.106.210.34 |
0.85ms from Secaucus,
US
|
|
| 63.240.1.194 |
0.78ms from New York City,
US
|
|
| 199.106.211.18 |
0.84ms from Secaucus,
US
|
|
| 63.240.23.2 |
0.76ms from New York City,
US
|
|
| 63.240.21.234 |
0.84ms from Secaucus,
US
|
|
| 63.240.0.25 |
0.83ms from New York City,
US
|
|
| 199.107.233.220 |
0.83ms from New York City,
US
|
|
| 206.17.147.18 |
0.82ms from Secaucus,
US
|
|
| 63.240.2.218 |
0.85ms from Secaucus,
US
|
|
| 63.240.15.34 |
0.80ms from New York City,
US
|
|
| 63.240.11.27 |
0.90ms from Secaucus,
US
|
|
| 63.240.14.234 |
0.73ms 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 |
|---|---|---|
| 209.255.212.168 |
0.29ms from Ashburn,
US
|
|
| 47.133.73.136 |
11.55ms from Atlanta,
US
|
|
| 188.27.227.72 |
6.13ms from Bucharest,
RO
|
|
| 99.72.83.40 |
2.55ms from Dallas,
US
|
|
| 41.22.143.8 |
13.41ms from Johannesburg,
ZA
|
|
| 175.21.137.136 |
14.78ms from Liaoyang,
CN
|
|
| 81.105.111.72 |
6.05ms from London,
GB
|
|
| 82.84.185.168 |
1.24ms from Milan,
IT
|
|
| 20.213.120.56 |
0.74ms from Sydney,
AU
|
|
| 75.248.0.136 |
15.62ms from Atlanta,
US
|
|
| 184.59.194.232 |
10.62ms from Chicago,
US
|
|
| 163.120.14.152 |
2.66ms from Indianapolis,
US
|
|
| 93.125.43.168 |
1.09ms from Minsk,
BY
|
|
| 167.99.121.152 |
0.18ms from New York City,
US
|
|
| 221.144.48.56 |
6.69ms from Seoul,
KR
|
|
| 175.114.118.152 |
3.07ms from Seoul,
KR
|
|
| 210.205.54.200 |
7.75ms from Seoul,
KR
|
|
| 121.30.175.248 |
8.04ms from Taiyuan,
CN
|
|
| 181.97.121.200 |
17.29ms from Buenos Aires,
AR
|
|
| 2.200.88.104 |
6.89ms from Duesseldorf,
DE
|
|
| 87.182.191.24 |
7.99ms from Frankfurt am Main,
DE
|
|
| 87.139.144.104 |
5.86ms from Frankfurt am Main,
DE
|
|
| 115.73.40.56 |
6.93ms from Ho Chi Minh City,
VN
|
|
| 176.58.12.88 |
10.60ms from Madrid,
ES
|
|
| 87.17.9.56 |
19.36ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Fayetteville, US
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 AS4264 at robtex.
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