206.208.136.0/21

AS395215 · San Joaquin County

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Summary

Country	United States
Domain	sjgov.org
ASN	AS395215
Registry	ARIN
ID	SAN-JOAQUIN

WHOIS Details

NetHandle:      NET-206-208-136-0-1
OrgID:          SJC-4
Parent:         NET-206-0-0-0-0
NetName:        SAN-JOAQUIN
NetRange:       206.208.136.0 - 206.208.143.255
NetType:        allocation
RegDate:        1995-09-22
Updated:        2021-12-14
Source:         ARIN


OrgID:          SJC-4
OrgName:        San Joaquin County
CanAllocate:    
Street:         Government Systems Group
Street:         Information Systems Division
Street:         24 S. Hunter, Room 5
City:           Stockton
State/Prov:     CA
Country:        US
PostalCode:     95202
RegDate:        1995-09-22
Updated:        2016-05-03
OrgAdminHandle: ITADM114-ARIN
OrgTechHandle:  ITADM114-ARIN
OrgAbuseHandle: GH397-ARIN
Source:         ARIN


POCHandle:      GH397-ARIN
IsRole:         N
LastName:       Hong
FirstName:      George
Street:         San Joaquin County
Street:         Government Systems Group
Street:         Information Systems Division
Street:         24 S. Hunter, Room 5
City:           Stockton
State/Prov:     CA
Country:        US
PostalCode:     95202
RegDate:        1995-10-25
Updated:        1995-10-25
OfficePhone:    +1-209-468-3946
Mailbox:        geohong@aol.com
Source:         ARIN


POCHandle:      ITADM114-ARIN
IsRole:         Y
LastName:       IT Administrator
FirstName:      
Street:         44 N San Joaquin
Street:         Suite 455
City:           Stockton
State/Prov:     CA
Country:        US
PostalCode:     95202
RegDate:        2016-04-20
Updated:        2025-04-10
OfficePhone:    +1-209-468-3500
Mailbox:        webregadmin@sjgov.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 206.208.0.0/16

Range	ASN	Company	Num of IPs
206.208.184.0/21	AS174	City of Waltham	2,048
206.208.24.0/21	AS22272	Chicago Transit Authority	2,048
206.208.112.0/21	AS32408	AECERO, INC.	2,048
206.208.56.0/21	AS36295	NEBUTEL, INC.	2,048
206.208.34.0/23	AS55059	Microwave Power Products, Inc.	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
206.208.136.10	AS395215 San Joaquin County	`4.35ms` 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
213.42.130.21	AS5384 Emirates Internet	`3.37ms` from Al Fujairah City, AE
67.163.222.149	AS7922 Comcast Cable Communications, LLC	`7.91ms` from Ashburn, US
20.120.16.85	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
73.219.209.165	AS7922 Comcast Cable Communications, LLC	`6.17ms` from Boston, US
20.102.171.53	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
12.182.33.229	AS7018 AT&T Enterprises, LLC	`4.70ms` from Columbus, US
67.132.150.197	AS209 CenturyLink Communications, LLC	`6.21ms` from Dallas, US
82.9.83.37	AS5089 Virgin Media Limited	`8.73ms` from London, GB
184.24.8.165	AS16625 Akamai Technologies, Inc.	`0.10ms` from Madrid, ES
62.57.155.197	AS6739 VODAFONE ONO, S.A.	`11.86ms` from Marseille, FR
113.149.205.69	AS2516 KDDI CORPORATION	`0.80ms` from Osaka, JP
34.155.192.245	AS396982 Google LLC	`0.09ms` from Paris, FR
104.160.64.213	AS46469 GETRESPONSE	`1.71ms` from Philadelphia, US
75.246.77.53	AS6167 Verizon Business	`14.16ms` from Piscataway, US
121.163.145.197	AS4766 Korea Telecom	`2.92ms` from Seoul, KR
51.254.33.213	AS16276 OVH SAS	`0.16ms` from Strasbourg, FR
126.150.168.197	AS17676 SoftBank Corp.	`3.13ms` from Tokyo, JP
124.142.163.197	AS9824 JCOM Co., Ltd.	`5.18ms` from Tokyo, JP
80.245.192.69	AS21360 Empirion Telekommunikations Services GmbH	`0.54ms` from Vienna, AT
218.95.132.21	AS4134 CHINANET-BACKBONE	`2.99ms` from Zhongwei, CN
15.204.215.197	AS16276 OVH SAS	`1.31ms` from Ashburn, US
4.31.165.101	AS3356 Level 3 Parent, LLC	`0.91ms` from Ashburn, US
135.234.247.5	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
41.239.132.69	AS8452 TE-AS	`2.45ms` from Cairo, EG
66.227.194.229	AS20115 Charter Communications LLC	`10.82ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f3 -m7 206.208.138.142

traceroute to 206.208.138.142 (206.208.138.142): 7 hops max, 52 byte packets

3 [] 51.162.224.166 0.388 ms

4 [AS577] 67.69.37.77 0.381 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Winnipeg, CA

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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