AS2
University of Delaware · udel.edu
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | udel.edu |
| Hosted domains | 16 |
| Number of IPv4 | 69,632 |
| Number of IPv6 | 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 |
| 128.4.20.226 | ██████████ | 1 |
| 128.4.31.222 | ████████ | 1 |
| 91.143.148.26 | ████████ | 1 |
| 91.143.157.140 | ████████ | 1 |
| 91.143.148.178 | ██████████ | 1 |
| 91.143.148.250 | █████████ | 1 |
| 128.4.31.87 | ██████████ | 1 |
| 128.4.31.86 | ██████████ | 1 |
Peers
There are 21 peers for this ASN.
| Peers | Name |
|---|---|
| AS138694 | SyncIT Bangladesh |
| AS139928 | Third Wave Technologies Ltd |
| AS262569 | AS-ARCANJO |
| AS262706 | Ultranet Telecomunicações Ltda |
| AS262773 | PROXXIMA TELECOMUNICACOES SA |
| AS265304 | Brdsoft Solucoes de T.i e Telecomunicacoes LTDA |
| AS265398 | nobre telecom ltda |
| AS266625 | WCA TELECOM |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS268423 | susana g de souza me |
| AS270757 | VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA |
| 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. |
| AS53142 | Friburgo Online LTDA ME |
| AS59362 | KS Network Limited |
Upstreams
There are 8 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS266625 | WCA TELECOM |
| AS266893 | MULTIMEDIA NETWORK, S.A. DE C.V. |
| AS268423 | susana g de souza me |
| 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 2 downstreams for this ASN.
Pingable IPs
15 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 91.143.155.1 |
15.50ms from Krasnodar,
RU
|
|
| 91.143.147.10 |
11.46ms from Krasnodar,
RU
|
|
| 91.143.148.46 |
8.46ms from Krasnodar,
RU
|
|
| 91.143.144.16 |
8.13ms from Krasnodar,
RU
|
|
| 91.143.151.1 |
9.19ms from Krasnodar,
RU
|
|
| 91.143.150.28 |
8.77ms from Krasnodar,
RU
|
|
| 91.143.149.238 |
10.82ms from Krasnodar,
RU
|
|
| 91.143.159.253 |
9.18ms from Krasnodar,
RU
|
|
| 91.143.156.34 |
16.98ms from Krasnodar,
RU
|
|
| 91.143.146.204 |
8.48ms from Krasnodar,
RU
|
|
| 91.143.152.1 |
16.16ms from Krasnodar,
RU
|
|
| 91.143.158.50 |
8.36ms from Krasnodar,
RU
|
|
| 128.4.41.4 |
4.56ms from Reston,
US
|
|
| 128.4.33.2 |
4.39ms from Reston,
US
|
|
| 91.143.157.49 |
8.65ms from Krasnodar,
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 |
|---|---|---|
| 37.153.218.194 |
2.24ms from Amsterdam,
NL
|
|
| 31.187.199.130 |
7.76ms from Amsterdam,
NL
|
|
| 70.22.129.66 |
2.90ms from Boston,
US
|
|
| 23.198.187.34 |
0.44ms from Buenos Aires,
AR
|
|
| 190.31.28.178 |
7.11ms from Buenos Aires,
AR
|
|
| 41.248.43.210 |
8.63ms from Casablanca,
MA
|
|
| 75.160.90.2 |
11.51ms from Chicago,
US
|
|
| 66.248.237.146 |
0.22ms from Dallas,
US
|
|
| 81.173.186.162 |
2.20ms from Duesseldorf,
DE
|
|
| 82.140.51.194 |
7.98ms from Frankfurt am Main,
DE
|
|
| 88.250.42.242 |
15.57ms from Istanbul,
TR
|
|
| 85.3.78.66 |
0.70ms from Lausanne,
CH
|
|
| 31.113.120.18 |
3.10ms from London,
GB
|
|
| 115.147.24.226 |
0.88ms from Manila,
PH
|
|
| 187.200.13.82 |
8.56ms from Mexico City,
MX
|
|
| 95.234.113.130 |
12.41ms from Naples,
IT
|
|
| 82.200.82.98 |
7.30ms from Novosibirsk,
RU
|
|
| 72.216.96.98 |
2.69ms from Phoenix,
US
|
|
| 3.220.79.210 |
0.15ms from Reston,
US
|
|
| 70.112.214.66 |
12.39ms from Richardson,
US
|
|
| 211.177.185.194 |
1.52ms from Seoul,
KR
|
|
| 62.20.124.146 |
0.72ms from Stockholm,
SE
|
|
| 50.67.149.146 |
4.63ms from Vancouver,
CA
|
|
| 38.79.33.2 |
0.46ms from Amsterdam,
NL
|
|
| 205.167.24.66 |
16.23ms from Ashburn,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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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