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 ██████████ 2
205.155.65.113 ██████████ 1
205.155.65.18 ██████████ 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
204.102.229.192 AS257 Navy Network Information Center (NNIC) 3.14ms from San Jose, US
205.155.65.1 AS257 Navy Network Information Center (NNIC) 3.09ms 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
84.31.166.1 AS33915 Vodafone Libertel B.V. 4.93ms from Amsterdam, NL
204.111.209.193 AS4922 Shenandoah Cable Television LLC 4.69ms from Ashburn, US
71.163.217.1 AS701 Verizon Business 1.98ms from Ashburn, US
73.118.40.1 AS7922 Comcast Cable Communications, LLC 10.75ms from Atlanta, US
209.131.66.1 AS214143 SKYDIGITAL TELECOM LTD 2.03ms from Aubervilliers, FR
123.57.106.1 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.99ms from Beijing, CN
14.140.250.193 AS4755 TATA Communications formerly VSNL is Leading ISP 0.63ms from Bengaluru, IN
50.205.17.225 AS7922 Comcast Cable Communications, LLC 0.81ms from Boston, US
89.180.6.17 AS2860 NOS COMUNICACOES, S.A. 2.62ms from Braga, PT
186.18.72.1 AS27747 Telecentro S.A. 0.82ms from Buenos Aires, AR
154.115.48.65 AS2018 TENET (The UNINET Project) 1.12ms from Cape Town, ZA
122.142.132.1 AS4837 CHINA UNICOM China169 Backbone 3.57ms from Changchun, CN
111.22.29.65 AS56047 China Mobile communications corporation 5.46ms from Changsha, CN
118.116.182.1 AS4134 CHINANET-BACKBONE 7.53ms from Chengdu, CN
183.222.2.225 AS9808 China Mobile Communications Group Co., Ltd. 4.64ms from Chengdu, CN
122.171.208.1 AS24560 Bharti Airtel Ltd., Telemedia Services 13.07ms from Chennai, IN
38.240.68.1 AS16698 NP Tech 2.84ms from Chicago, US
75.160.91.1 AS19901 Brightspeed 11.50ms from Chicago, US
50.90.161.1 AS33363 Charter Communications, Inc 6.26ms from Chicago, US
50.33.143.161 AS5650 Frontier Communications of America, Inc. 15.95ms from Chicago, US
50.216.14.97 AS7922 Comcast Cable Communications, LLC 1.40ms from Chicago, US
89.238.119.1 AS34240 manitu GmbH 0.32ms from Coventry, GB
174.143.129.1 AS33070 Rackspace Hosting 1.20ms from Dallas, US
65.56.121.225 AS3356 Level 3 Parent, LLC 0.37ms from Dallas, US
103.135.233.1 AS138659 Cyberlink Online 0.41ms from Dhaka, BD

Traceroute

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

$
traceroute -a -n -q1 204.102.229.189
traceroute to 204.102.229.189 (204.102.229.189): 64 hops max, 52 byte packets
2 [] 206.223.117.139 0.364 ms
3 [] 206.223.117.118 0.893 ms
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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