AS2
University of Delaware · udel.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | udel.edu |
| Hosted domains | 16 |
| IPv4 addresses | 69,632 |
| IPv6 addresses | 0 |
| ASN type | Education |
| Registry | arin |
| Allocated | 35 years ago on Jan 10, 1991 |
| Updated | 2 years ago on Nov 08, 2023 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.4.0.0/16 | University of Delaware | 65,536 |
| 91.143.144.0/20 | South telephone company LLC | 4,096 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS2
OrgID: AS2
ASName: AS2
ASNumber: AS2
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 16 domain names hosted across 9 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.4.31.8 | ██████████ | 7 |
| 128.4.20.226 | ██████████ | 1 |
| 91.143.144.56 | ██████████ | 1 |
| 91.143.157.140 | ████████ | 1 |
| 128.4.31.222 | ████████ | 1 |
| 128.4.31.87 | ██████████ | 1 |
| 91.143.148.178 | ██████████ | 1 |
| 128.4.31.86 | ██████████ | 1 |
| 91.143.148.26 | ████████ | 1 |
Peers
There are 20 peers for this ASN.
| Peers | Name |
|---|---|
| AS141975 | PT Rubyan Network Solution |
| AS152057 | PT Dinoki Wayae Yoshe |
| AS199268 | LANCOM inzeniring racunalniskig sistemov d.o.o. |
| AS203794 | LLC Gals-Telecom |
| AS24213 | PT. Arsen Kusuma Indonesia |
| AS266625 | WCA TELECOM |
| AS266674 | Cooperativa Eléctrica de Las Perdices Ltda. |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS270792 | luciano comin cardozo-me |
| AS29091 | ipNX Nigeria Limited |
| AS34 | University of Delaware |
| AS37254 | Green Flash Trading |
| AS37613 | DOLPHIN TELECOMMUNICATION LIMITED |
| AS37628 | KAB Technologies |
| AS39753 | Liuxyon International |
| AS41837 | "South telephone company" LLC |
| AS45609 | Bharti Airtel Ltd. AS for GPRS Service |
| AS4622 | Indonesia Network Information Center |
| AS52752 | Vegas Telecom Informática Ltda. |
| AS63515 | Indonesia Network Information Center |
Upstreams
There are 11 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS141975 | PT Rubyan Network Solution |
| AS203794 | LLC Gals-Telecom |
| AS266625 | WCA TELECOM |
| AS266674 | Cooperativa Eléctrica de Las Perdices Ltda. |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS270792 | luciano comin cardozo-me |
| AS34 | University of Delaware |
| AS39753 | Liuxyon International |
| AS41837 | "South telephone company" LLC |
| AS45609 | Bharti Airtel Ltd. AS for GPRS Service |
| AS52752 | Vegas Telecom Informática Ltda. |
Downstreams
There are 2 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 |
|---|---|---|
| 91.143.159.9 |
20.84ms from Moscow,
RU
|
|
| 91.143.144.57 |
20.63ms from Moscow,
RU
|
|
| 128.4.33.3 |
4.70ms from Ashburn,
US
|
|
| 91.143.148.181 |
20.03ms from Moscow,
RU
|
|
| 91.143.146.153 |
21.89ms from Moscow,
RU
|
|
| 91.143.147.94 |
22.96ms from Moscow,
RU
|
|
| 91.143.149.241 |
21.61ms from Moscow,
RU
|
|
| 128.4.41.4 |
4.54ms from Reston,
US
|
|
| 91.143.156.34 |
22.87ms from Moscow,
RU
|
|
| 91.143.150.28 |
22.62ms from Moscow,
RU
|
|
| 91.143.155.1 |
23.64ms from Moscow,
RU
|
|
| 91.143.151.1 |
21.08ms from Moscow,
RU
|
|
| 91.143.157.153 |
20.81ms from Moscow,
RU
|
|
| 91.143.158.37 |
20.10ms from Moscow,
RU
|
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 |
|---|---|---|
| 213.62.155.82 |
0.55ms from Amsterdam,
NL
|
|
| 47.49.154.162 |
3.98ms from Atlanta,
US
|
|
| 121.17.127.242 |
8.73ms from Beijing,
CN
|
|
| 122.187.95.98 |
0.66ms from Bengaluru,
IN
|
|
| 156.47.133.66 |
4.66ms from Dallas,
US
|
|
| 104.10.55.98 |
2.62ms from Dallas,
US
|
|
| 77.75.192.18 |
0.11ms from Dublin,
IE
|
|
| 119.192.110.226 |
1.64ms from Incheon,
KR
|
|
| 110.15.90.162 |
1.83ms from Incheon,
KR
|
|
| 82.35.134.226 |
6.26ms from London,
GB
|
|
| 72.192.185.178 |
8.68ms from Los Angeles,
US
|
|
| 13.201.247.226 |
0.12ms from Mumbai,
IN
|
|
| 67.170.138.82 |
2.10ms from Portland,
US
|
|
| 44.199.237.162 |
0.45ms from Reston,
US
|
|
| 179.155.1.2 |
7.10ms from Rio de Janeiro,
BR
|
|
| 151.4.32.50 |
5.37ms from Rome,
IT
|
|
| 151.15.224.2 |
4.87ms from Rome,
IT
|
|
| 46.47.226.18 |
1.15ms from Saint Petersburg,
RU
|
|
| 62.20.124.146 |
0.73ms from Stockholm,
SE
|
|
| 175.170.62.210 |
7.97ms from Tieling,
CN
|
|
| 27.82.161.2 |
0.86ms from Tokyo,
JP
|
|
| 191.7.11.178 |
6.52ms from Uberlandia,
BR
|
|
| 206.225.109.2 |
9.16ms from Ashburn,
US
|
|
| 52.191.224.50 |
0.45ms from Ashburn,
US
|
|
| 71.25.192.114 |
13.21ms from Atlanta,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Columbus, 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 AS2 at robtex.
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