Autonomous System details

AS21511

NCSBN, Inc.  ·  ncsbn.org

United States

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AS21511 – NCSBN, Inc.

Field Value
Country United States
Website ncsbn.org
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 25 years ago on May 14, 2001
Updated 13 years ago on Jul 12, 2013

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21511
                                                OrgID:          AS21511
                                                ASName:         AS21511
                                                ASNumber:       AS21511
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 3 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
128.38.107.103 AS37 Navy Network Information Center (NNIC) 2.69ms from Ashburn, US
34.219.92.231 AS16509 Amazon.com, Inc. 0.27ms from Boardman, US
187.205.184.135 AS8151 UNINET 7.49ms from Guadalajara, MX
126.125.1.39 AS17676 SoftBank Corp. 9.67ms from Osaka, JP
158.36.125.87 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 1.04ms from Oslo, NO
52.21.0.23 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
124.236.79.7 AS134760 Shijiazhuang IDC network, CHINANET Hebei province 1.13ms from Shijiazhuang, CN
20.241.128.247 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
123.124.68.71 AS4808 China Unicom Beijing Province Network 6.83ms from Beijing, CN
24.64.54.199 AS6327 Shaw Communications 2.75ms from Calgary, CA
52.49.58.167 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
14.169.175.103 AS45899 VNPT Corp 1.23ms from Ho Chi Minh City, VN
125.166.41.39 AS7713 PT Telekomunikasi Indonesia 1.79ms from Jakarta, ID
45.223.165.23 AS19551 Incapsula Inc 0.10ms from Johannesburg, ZA
185.185.126.135 AS33182 HostDime.com, Inc. 0.34ms from London, GB
176.194.29.87 AS12714 PJSC MegaFon 11.96ms from Moscow, RU
213.247.184.7 AS8470 JSC Macomnet 1.69ms from Moscow, RU
73.35.121.7 AS7922 Comcast Cable Communications, LLC 7.59ms from Orlando, US
34.1.236.215 AS15169 Google LLC 0.14ms from Oudeschip, NL
34.224.101.247 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
148.0.131.7 AS6400 Compañía Dominicana de Teléfonos S. A. 2.06ms from Santo Domingo, DO
52.230.50.199 AS8075 Microsoft Corporation 0.39ms from Singapore, SG
146.185.132.23 AS14061 DigitalOcean, LLC 0.19ms from Amsterdam, NL
68.33.31.199 AS7922 Comcast Cable Communications, LLC 6.71ms from Ashburn, US
90.184.130.167 AS203953 Hiper A/S 1.22ms from Copenhagen, DK

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 AS21511 at robtex.

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