Autonomous System details

AS257

Navy Network Information Center (NNIC)  ·  navy.mil

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AS257 – Navy Network Information Center (NNIC)

Field Value
Country United States
Website navy.mil
Hosted domains 6
IPv4 addresses 512
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 37 years ago on Dec 22, 1988
Updated 15 years ago on Jul 05, 2011
Netblock Company Num of IPs
204.102.229.0/24 Naval Postgraduate School 256
205.155.65.0/24 CENIC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS257
                                                OrgID:          AS257
                                                ASName:         AS257
                                                ASNumber:       AS257
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 6 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
204.102.229.62 ██████████ 3
205.155.65.124 ██████████ 1
205.155.65.113 ██████████ 1
205.155.65.20 ██████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS2152 CENIC
AS2153 CENIC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.155.65.1 AS257 Navy Network Information Center (NNIC) 3.00ms from San Jose, US
204.102.229.189 AS257 Navy Network Information Center (NNIC) 3.06ms from San Jose, 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
83.87.116.1 AS33915 Vodafone Libertel B.V. 1.85ms from Amsterdam, NL
213.93.150.1 AS33915 Vodafone Libertel B.V. 3.34ms from Amsterdam, NL
128.173.151.225 AS1312 Virginia Polytechnic Institute and State Univ. 6.79ms from Ashburn, US
190.193.3.1 AS7303 Telecom Argentina S.A. 14.05ms from Asuncion, PY
202.204.169.17 AS4538 China Education and Research Network Center 1.99ms from Beijing, CN
45.150.137.65 AS208262 Stefan Wahl trading as open 7 e.Kfm 6.03ms from Berlin, DE
179.32.240.1 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 0.45ms from Bogota, CO
45.228.13.1 AS266583 TELXE DO BRASIL TELECOMUNICACOES LTDA 14.35ms from Brasilia, BR
24.64.128.1 AS6327 Shaw Communications 5.34ms from Calgary, CA
160.179.96.177 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.05ms from Casablanca, MA
24.96.61.1 AS12083 WideOpenWest Finance LLC 6.93ms from Chicago, US
140.192.184.1 AS20130 Depaul University 0.98ms from Chicago, US
124.162.190.1 AS4837 CHINA UNICOM China169 Backbone 3.10ms from Chongqing, CN
50.5.46.1 AS6181 Cincinnati Bell Telephone Company LLC 1.38ms from Cincinnati, US
76.76.43.97 AS13638 Metalink Technologies, Inc. 6.50ms from Columbus, US
12.30.224.241 AS7018 AT&T Enterprises, LLC 9.64ms from Columbus, US
87.72.249.129 AS15516 DKTV A/S 0.72ms from Copenhagen, DK
94.255.196.97 AS29518 Bredband2 AB 7.16ms from Copenhagen, DK
213.83.131.225 AS9158 Telenor A/S 1.21ms from Copenhagen, DK
47.221.108.1 AS19108 Optimum 6.07ms from Dallas, US
184.186.11.1 AS22773 Cox Communications Inc. 12.53ms from Dallas, US
65.183.188.1 AS12129 123.Net, Inc. 0.26ms from Detroit, US
198.166.127.1 AS852 TELUS Communications Inc. 0.91ms from Edmonton, CA
186.218.122.1 AS28573 Claro NXT Telecomunicacoes Ltda 16.91ms from Fortaleza, BR
213.108.20.241 AS210644 AEZA INTERNATIONAL LTD 0.48ms from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 204.102.229.158
traceroute to 204.102.229.158 (204.102.229.158): 64 hops max, 52 byte packets
2 [] 206.223.117.139 0.367 ms
3 [] 206.223.117.118 0.856 ms
5 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in San Jose, US
On

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 AS257 at robtex.

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