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 | 69,888 |
| 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 |
| 177.84.48.0/24 | SCHIVAS TELECOM LTDA | 256 |
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 |
| 91.143.148.250 | █████████ | 1 |
| 128.4.31.222 | ████████ | 1 |
| 128.4.20.226 | ██████████ | 1 |
| 128.4.31.86 | ██████████ | 1 |
| 91.143.148.26 | ████████ | 1 |
| 91.143.148.178 | ██████████ | 1 |
| 128.4.31.87 | ██████████ | 1 |
| 91.143.157.140 | ████████ | 1 |
Peers
There are 22 peers for this ASN.
| Peers | Name |
|---|---|
| AS138283 | SPEED AIRLIVE BROADBAND SERVICES PVT LTD |
| AS139928 | Third Wave Technologies Ltd |
| AS151154 | TELCOSPHERE SERVICES PVT LTD |
| AS203794 | LLC Gals-Telecom |
| AS262579 | GE Network Provedor de Internet LTDA |
| AS262706 | Ultranet Telecomunicações Ltda |
| AS265304 | Brdsoft Solucoes de T.i e Telecomunicacoes LTDA |
| AS265398 | nobre telecom ltda |
| AS266625 | WCA TELECOM |
| AS266674 | Cooperativa Eléctrica de Las Perdices Ltda. |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS271529 | ONLINE TELECOM.IP LTDA ME |
| AS271662 | ULTRAXX SERVICOS DE CONECTIVIDADE LTDA |
| AS29091 | ipNX Nigeria Limited |
| AS34 | University of Delaware |
| AS37613 | DOLPHIN TELECOMMUNICATION LIMITED |
| AS37628 | KAB Technologies |
| AS41837 | "South telephone company" LLC |
| AS52640 | USCM - COMUNICACAO MULTIMIDIA LTDA. |
| AS52752 | Vegas Telecom Informática Ltda. |
| AS53142 | Friburgo Online LTDA ME |
| AS59362 | KS Network Limited |
Upstreams
There are 10 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS203794 | LLC Gals-Telecom |
| AS262579 | GE Network Provedor de Internet LTDA |
| AS266625 | WCA TELECOM |
| AS266674 | Cooperativa Eléctrica de Las Perdices Ltda. |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS271529 | ONLINE TELECOM.IP LTDA ME |
| AS271662 | ULTRAXX SERVICOS DE CONECTIVIDADE LTDA |
| AS34 | University of Delaware |
| AS41837 | "South telephone company" LLC |
| AS53142 | Friburgo Online LTDA ME |
Downstreams
There are 4 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS151154 | TELCOSPHERE SERVICES PVT LTD |
| AS265304 | Brdsoft Solucoes de T.i e Telecomunicacoes LTDA |
| AS265398 | nobre telecom ltda |
| AS52640 | USCM - COMUNICACAO MULTIMIDIA LTDA. |
Pingable IPs
18 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.4.41.4 |
4.87ms from Ashburn,
US
|
|
| 91.143.148.177 |
19.88ms from Moscow,
RU
|
|
| 91.143.156.33 |
22.76ms from Moscow,
RU
|
|
| 91.143.157.145 |
20.46ms from Moscow,
RU
|
|
| 128.4.33.254 |
4.48ms from Reston,
US
|
|
| 45.228.75.92 |
4.29ms from Cordoba,
AR
|
|
| 91.143.147.10 |
21.03ms from Moscow,
RU
|
|
| 91.143.152.1 |
23.29ms from Moscow,
RU
|
|
| 91.143.149.248 |
21.89ms from Moscow,
RU
|
|
| 91.143.151.1 |
20.43ms from Moscow,
RU
|
|
| 91.143.155.1 |
21.34ms from Moscow,
RU
|
|
| 91.143.150.125 |
24.74ms from Moscow,
RU
|
|
| 177.84.48.188 |
4.44ms from Joao Pessoa,
BR
|
|
| 91.143.144.7 |
20.71ms from Moscow,
RU
|
|
| 91.143.158.1 |
20.80ms from Moscow,
RU
|
|
| 91.143.159.1 |
22.16ms from Moscow,
RU
|
|
| 91.143.146.164 |
21.68ms from Moscow,
RU
|
|
| 45.228.74.132 |
4.00ms from Cordoba,
AR
|
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 |
|---|---|---|
| 73.137.18.194 |
3.70ms from Atlanta,
US
|
|
| 35.187.125.210 |
0.13ms from Brussels,
BE
|
|
| 198.46.221.2 |
0.30ms from Buffalo,
US
|
|
| 209.91.109.178 |
0.73ms from Edmonton,
CA
|
|
| 141.24.194.18 |
6.02ms from Frankfurt am Main,
DE
|
|
| 217.14.143.18 |
0.31ms from London,
GB
|
|
| 212.140.254.146 |
1.88ms from London,
GB
|
|
| 80.20.242.50 |
7.87ms from Milan,
IT
|
|
| 80.22.81.194 |
4.51ms from Milan,
IT
|
|
| 74.77.38.18 |
11.50ms from New York City,
US
|
|
| 60.122.201.194 |
4.08ms from Osaka,
JP
|
|
| 178.90.67.162 |
0.92ms from Pavlodar,
KZ
|
|
| 78.84.125.130 |
1.63ms from Riga,
LV
|
|
| 76.132.42.82 |
5.83ms from San Jose,
US
|
|
| 94.125.116.2 |
14.71ms from Sofia,
BG
|
|
| 92.111.240.194 |
8.30ms from Amsterdam,
NL
|
|
| 66.19.111.146 |
0.46ms from Atlanta,
US
|
|
| 23.236.185.178 |
0.13ms from Buffalo,
US
|
|
| 197.166.115.34 |
15.98ms from Cairo,
EG
|
|
| 135.196.237.114 |
8.37ms from London,
GB
|
|
| 90.170.115.2 |
9.95ms from Madrid,
ES
|
|
| 121.82.206.178 |
1.50ms from Osaka,
JP
|
|
| 81.197.58.66 |
4.82ms from Oulu,
FI
|
|
| 173.49.235.210 |
2.06ms from Philadelphia,
US
|
|
| 142.0.138.2 |
0.24ms from San Jose,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Delhi, IN
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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