Autonomous System details

AS21708

San Diego County Office of Education  ·  sdcoe.net

United States

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AS21708 – San Diego County Office of Education

Field Value
Country United States
Website sdcoe.net
Hosted domains 19
IPv4 addresses 8,448
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 25 years ago on Jun 12, 2001
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
209.66.192.0/19 San Diego County Office of Education 8,192
198.133.204.0/24 San Diego County Superintendent of Schools 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21708
                                                OrgID:          AS21708
                                                ASName:         AS21708
                                                ASNumber:       AS21708
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 19 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
209.66.205.99 ██████████ 2
209.66.192.12 ███████ 1
209.66.220.179 ██████████ 1
209.66.205.101 ██████████ 1
209.66.192.225 ██████████ 1
209.66.205.104 ████████ 1
209.66.205.100 ██████████ 1
209.66.204.100 ██████████ 1
209.66.192.14 █████████ 1
198.133.204.2 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS2152 CENIC
AS394917 San Diego Unified School District
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS394917 San Diego Unified School District
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Pingable IPs

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

IP Address ASN Details
209.66.221.41 AS21708 San Diego County Office of Education 3.02ms from Los Angeles, US
209.66.222.110 AS21708 San Diego County Office of Education 2.81ms from Los Angeles, US
209.66.206.31 AS21708 San Diego County Office of Education 4.94ms from Los Angeles, US
198.133.204.81 AS21708 San Diego County Office of Education 3.72ms from Los Angeles, US
209.66.199.240 AS21708 San Diego County Office of Education 4.52ms from Los Angeles, US
209.66.194.186 AS21708 San Diego County Office of Education 4.59ms from Los Angeles, US
209.66.204.210 AS21708 San Diego County Office of Education 3.47ms from Los Angeles, US
209.66.192.254 AS21708 San Diego County Office of Education 5.10ms from Los Angeles, US
209.66.196.53 AS21708 San Diego County Office of Education 4.26ms from Los Angeles, US
209.66.203.25 AS21708 San Diego County Office of Education 3.96ms from Los Angeles, US
209.66.197.246 AS21708 San Diego County Office of Education 3.97ms from Los Angeles, 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
141.224.211.172 AS15435 DELTA Fiber Nederland B.V. 1.79ms from Amsterdam, NL
23.111.82.252 AS7979 Servers.com, Inc. 0.38ms from Amsterdam, NL
98.121.57.92 AS11426 Charter Communications Inc 11.22ms from Ashburn, US
74.121.226.12 AS26921 CYBERSHARKS.NET 14.50ms from Ashburn, US
186.235.150.172 AS53202 Acesso10 Telecom 14.45ms from Fortaleza, BR
20.2.219.252 AS8075 Microsoft Corporation 0.67ms from Hong Kong, HK
23.11.175.44 AS16625 Akamai Technologies, Inc. 0.58ms from Melbourne, AU
5.39.77.12 AS16276 OVH SAS 0.12ms from Roubaix, FR
206.168.176.108 AS31998 Konceptio Data Services LLC 15.73ms from Seattle, US
36.235.238.44 AS3462 Data Communication Business Group 1.60ms from Taichung, TW
119.172.81.76 AS9824 JCOM Co., Ltd. 5.09ms from Tokyo, JP
83.179.46.60 AS1257 Tele2 Sverige AB 15.12ms from Vilnius, LT
44.251.135.108 AS16509 Amazon.com, Inc. 0.57ms from Boardman, US
142.204.69.28 AS12119 ITV-3 10.14ms from Chicago, US
24.166.115.108 AS10796 Charter Communications Inc 9.22ms from Cleveland, US
54.155.15.124 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
81.154.174.124 AS2856 British Telecommunications PLC 6.62ms from Erith, GB
93.235.154.236 AS3320 Deutsche Telekom AG 4.12ms from Frankfurt am Main, DE
211.214.17.76 AS9318 SK Broadband Co Ltd 1.23ms from Incheon, KR
122.195.46.60 AS4837 CHINA UNICOM China169 Backbone 4.28ms from Nanjing, CN
27.205.7.204 AS4837 CHINA UNICOM China169 Backbone 3.76ms from Qingdao, CN
34.194.87.108 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
34.166.67.236 AS396982 Google LLC 6.78ms from Riyadh, SA
58.73.113.124 AS3786 LG DACOM Corporation 1.51ms from Seoul, KR
20.249.191.28 AS8075 Microsoft Corporation 0.18ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m12 209.66.201.31
traceroute to 209.66.201.31 (209.66.201.31): 12 hops max, 52 byte packets
1 [AS15169] 142.251.65.164 227.325 ms
2 *
3 [AS2152] 137.164.11.111 227.017 ms
4 [AS2152] 137.164.11.83 227.769 ms
5 [AS2152] 137.164.11.85 230.033 ms
6 [AS2152] 137.164.35.69 227.999 ms
7 [AS21708] 209.66.221.35 226.09 ms
8 [AS21708] 209.66.221.33 228.722 ms
9 [AS21708] 209.66.221.35 227.218 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Delhi, IN
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 AS21708 at robtex.

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