AS2
University of Delaware · udel.edu
United States
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›AS2 – University of Delaware
| 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 | ██████████ | 8 |
| 128.4.31.222 | ████████ | 1 |
| 128.4.31.87 | ██████████ | 1 |
| 91.143.157.140 | ████████ | 1 |
| 91.143.148.26 | ████████ | 1 |
| 91.143.148.250 | █████████ | 1 |
| 91.143.148.178 | ██████████ | 1 |
| 128.4.31.86 | ██████████ | 1 |
| 128.4.20.226 | ██████████ | 1 |
Peers
There are 16 peers for this ASN.
| Peers | Name |
|---|---|
| AS136617 | Fortune Telecom Company Limited |
| AS139928 | Third Wave Technologies Ltd |
| AS203794 | LLC Gals-Telecom |
| AS266625 | WCA TELECOM |
| AS266674 | Cooperativa Eléctrica de Las Perdices Ltda. |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS271529 | ONLINE TELECOM.IP LTDA ME |
| AS29091 | ipNX Nigeria Limited |
| AS34 | University of Delaware |
| AS37254 | Green Flash Trading |
| AS37280 | Broad Based Communications Limited |
| AS37613 | DOLPHIN TELECOMMUNICATION LIMITED |
| AS37628 | KAB Technologies |
| AS41837 | "South telephone company" LLC |
| AS52752 | Vegas Telecom Informática Ltda. |
| AS59362 | KS Network Limited |
Upstreams
There are 7 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS203794 | LLC Gals-Telecom |
| AS266625 | WCA TELECOM |
| AS266674 | Cooperativa Eléctrica de Las Perdices Ltda. |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS271529 | ONLINE TELECOM.IP LTDA ME |
| AS34 | University of Delaware |
| AS41837 | "South telephone company" LLC |
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS37280 | Broad Based Communications Limited |
Pingable IPs
15 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 |
21.30ms from Moscow,
RU
|
|
| 91.143.149.241 |
22.51ms from Moscow,
RU
|
|
| 91.143.148.102 |
20.07ms from Moscow,
RU
|
|
| 128.4.41.4 |
4.63ms from Reston,
US
|
|
| 91.143.157.137 |
20.88ms from Moscow,
RU
|
|
| 91.143.147.98 |
22.43ms from Moscow,
RU
|
|
| 91.143.152.1 |
22.41ms from Moscow,
RU
|
|
| 91.143.158.1 |
20.77ms from Moscow,
RU
|
|
| 91.143.151.22 |
21.92ms from Moscow,
RU
|
|
| 91.143.156.34 |
23.73ms from Moscow,
RU
|
|
| 128.4.33.3 |
4.48ms from Reston,
US
|
|
| 91.143.150.125 |
24.52ms from Moscow,
RU
|
|
| 91.143.155.1 |
21.09ms from Moscow,
RU
|
|
| 91.143.146.153 |
21.79ms from Moscow,
RU
|
|
| 91.143.144.7 |
20.28ms 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 |
|---|---|---|
| 216.230.109.162 |
3.82ms from Ashburn,
US
|
|
| 64.239.215.34 |
6.94ms from Dallas,
US
|
|
| 209.91.109.178 |
0.78ms from Edmonton,
CA
|
|
| 196.251.102.18 |
12.93ms from Frankfurt am Main,
DE
|
|
| 92.217.18.210 |
9.24ms from Frankfurt am Main,
DE
|
|
| 182.211.72.162 |
2.05ms from Incheon,
KR
|
|
| 41.15.43.98 |
17.71ms from Johannesburg,
ZA
|
|
| 109.150.168.50 |
2.75ms from London,
GB
|
|
| 77.44.120.66 |
4.68ms from London,
GB
|
|
| 202.163.0.2 |
0.19ms from Los Angeles,
US
|
|
| 151.95.251.210 |
7.33ms from Milan,
IT
|
|
| 4.251.201.146 |
0.28ms from Paris,
FR
|
|
| 131.153.69.34 |
0.22ms from Phoenix,
US
|
|
| 91.245.27.114 |
16.64ms from Prague,
CZ
|
|
| 93.32.85.2 |
15.58ms from Rome,
IT
|
|
| 66.60.123.98 |
0.61ms from Salt Lake City,
US
|
|
| 207.248.247.130 |
3.27ms from Santiago de Queretaro,
MX
|
|
| 59.12.30.146 |
2.06ms from Seoul,
KR
|
|
| 27.233.176.226 |
1.80ms from Seoul,
KR
|
|
| 35.134.139.34 |
0.97ms from St. Louis,
US
|
|
| 61.137.161.178 |
9.51ms from Tieling,
CN
|
|
| 27.120.198.162 |
2.75ms from Tokyo,
JP
|
|
| 82.139.190.146 |
2.64ms from Warsaw,
PL
|
|
| 123.149.146.194 |
8.85ms from Zhengzhou,
CN
|
|
| 195.141.9.2 |
0.51ms from Zuerich,
CH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Dubai, AE
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.
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.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs
Keyboard shortcuts
-
/Start search
-
G IGo to My IP page
-
G AGo to My ASN page