1. All IP Ranges
  2. 170.0.0.0/8
  3. 170.91.0.0/16
  4. AS3734  | 170.91.128.0/18

170.91.128.0/18

AS3734  ·  Santa Clara County Office of Education

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Summary

Country United States
Domain sccoe.org
ASN AS3734
Registry ARIN
ID SJENNET

WHOIS Details

NetHandle:      NET-170-91-0-0-1
OrgID:          SCCO-Z
Parent:         NET-170-0-0-0-0
NetName:        SJENNET
NetRange:       170.91.0.0 - 170.91.255.255
NetType:        allocation
RegDate:        1994-03-18
Updated:        2024-01-10
TechHandle:     TRANV22-ARIN
AbuseHandle:    TRANV22-ARIN
NOCHandle:      TRANV22-ARIN
Source:         ARIN


OrgID:          SCCO-Z
OrgName:        Santa Clara County Office of Education
CanAllocate:    
Street:         Information Systems Center
Street:         1290 Ridder Park Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131-2304
RegDate:        2024-01-05
Updated:        2025-09-18
OrgAdminHandle: KWAND2-ARIN
OrgTechHandle:  FREUN31-ARIN
OrgTechHandle:  HENGP-ARIN
OrgTechHandle:  KIRBY178-ARIN
OrgTechHandle:  KWAND2-ARIN
OrgTechHandle:  SONAM1-ARIN
OrgTechHandle:  WEBBE95-ARIN
OrgAbuseHandle: KWAND2-ARIN
OrgAbuseHandle: NOC33704-ARIN
OrgNOCHandle:   NOC33704-ARIN
OrgRoutingHandle:   NOC33704-ARIN
OrgDNSHandle:   NOC33704-ARIN
Source:         ARIN


POCHandle:      TRANV22-ARIN
IsRole:         N
LastName:       Tran
FirstName:      Vince
Street:         1290 Ridder Park Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131-2304
RegDate:        2017-01-13
Updated:        2024-07-09
OfficePhone:    +1-408-453-6669
Mailbox:        vtran@sccoe.org
Source:         ARIN


POCHandle:      KIRBY178-ARIN
IsRole:         N
LastName:       Kirby
FirstName:      John
Street:         1290 Ridder Park Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131
RegDate:        2023-09-26
Updated:        2024-10-17
OfficePhone:    +1-415-570-1849
Mailbox:        jkirby@sccoe.org
Source:         ARIN


POCHandle:      WEBBE95-ARIN
IsRole:         N
LastName:       Webber
FirstName:      Michael
Street:         1290 Ridder Park Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131
RegDate:        2023-01-04
Updated:        2025-06-04
OfficePhone:    +1-408-453-6790
Mailbox:        mwebber@sccoe.org
Source:         ARIN


POCHandle:      NOC33704-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         1290 Ridder Park Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131
RegDate:        2023-09-26
Updated:        2025-09-25
OfficePhone:    +1-408-453-6500
Mailbox:        noc@sccoe.org
Source:         ARIN


POCHandle:      KWAND2-ARIN
IsRole:         N
LastName:       Kwan
FirstName:      Danny
Street:         1290 Ridder Park drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131
RegDate:        2025-09-11
Updated:        2025-09-11
OfficePhone:    +1-408-453-6669
Mailbox:        dkwan@sccoe.org
Source:         ARIN


POCHandle:      FREUN31-ARIN
IsRole:         N
LastName:       Freund
FirstName:      Brian
Street:         1290 Ridder Park Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95112
RegDate:        2023-09-25
Updated:        2025-03-19
OfficePhone:    +1-408-453-3634
Mailbox:        bfreund@sccoe.org
Source:         ARIN


POCHandle:      SONAM1-ARIN
IsRole:         N
LastName:       Son
FirstName:      Amy
Street:         1290 Ridder Park Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131
RegDate:        2023-09-25
Updated:        2025-09-24
OfficePhone:    +1-408-453-6682
Mailbox:        ason@sccoe.org
Source:         ARIN


POCHandle:      HENGP-ARIN
IsRole:         N
LastName:       Heng
FirstName:      Phyrun
Street:         1290 Ridder Park Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131
RegDate:        2023-11-20
Updated:        2023-11-20
OfficePhone:    +1-408-453-6733
Mailbox:        pheng@sccoe.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 170.91.0.0/16

Range ASN Company Num of IPs
170.91.0.0/17 AS398535 East Side Union High School District 32,768
170.91.192.0/18 AS398535 East Side Union High School District 16,384

Hosted domains

There are 29 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
170.91.133.8 mynamemyidentity.net 12
170.91.132.211 sccoe.org 8
170.91.133.7 inclusioncollaborative.net 8
170.91.132.253 edurl.to 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
170.91.133.35 AS3734 Santa Clara County Office of Education 1.82ms from San Jose, US
170.91.134.20 AS3734 Santa Clara County Office of Education 1.93ms from San Jose, US
170.91.132.232 AS3734 Santa Clara County Office of Education 1.84ms from San Jose, US
170.91.191.254 AS3734 Santa Clara County Office of Education 4.02ms 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
125.59.18.50 AS9908 HK Cable TV Ltd 1.47ms from Hong Kong, HK
181.114.180.2 AS267765 COTAP LTDA 15.69ms from La Paz, BO
171.106.48.242 AS4134 CHINANET-BACKBONE 0.83ms from Nanning, CN
123.157.64.178 AS4837 CHINA UNICOM China169 Backbone 4.91ms from Ningbo, CN
126.145.5.66 AS17676 SoftBank Corp. 3.79ms from Osaka, JP
179.104.101.18 AS53006 ALGAR TELECOM S/A 6.14ms from Osasco, BR
193.157.240.2 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 0.59ms from Oslo, NO
81.218.202.226 AS8551 Bezeq International Ltd. 3.36ms from Petaẖ Tiqva, IL
119.185.236.2 AS4837 CHINA UNICOM China169 Backbone 6.66ms from Qingdao, CN
116.41.192.98 AS17858 LG POWERCOMM 2.30ms from Seoul, KR
117.184.196.210 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.76ms from Shanghai, CN
124.92.153.18 AS4837 CHINA UNICOM China169 Backbone 2.24ms from Tieling, CN
126.103.132.66 AS17676 SoftBank Corp. 3.70ms from Tokyo, JP
13.82.60.162 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
200.251.80.66 AS4230 CLARO S.A. 12.68ms from Brasilia, BR
181.174.132.130 AS52308 AGUAS DEL COLORADO SAPEM 7.97ms from Buenos Aires, AR
23.60.20.34 AS16625 Akamai Technologies, Inc. 0.19ms from Chicago, US
130.226.94.2 AS1835 Forskningsnettet - Danish network for Research and Education 7.14ms from Falkenberg, SE
189.42.222.114 AS4230 CLARO S.A. 8.06ms from Fortaleza, BR
109.235.139.194 AS33873 Arvato Systems GmbH 6.58ms from Frankfurt am Main, DE
207.89.104.242 AS58243 TELE AG 0.62ms from Frankfurt am Main, DE
36.138.115.98 AS9808 China Mobile Communications Group Co., Ltd. 0.53ms from Guiyang, CN
112.213.101.66 AS152194 CTG Server Limited 0.49ms from Hong Kong, HK
173.208.130.146 AS32097 WholeSale Internet, Inc. 0.17ms from Kansas City, US
193.104.58.2 AS25369 Hydra Communications Ltd 0.42ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m5 170.91.174.38
traceroute to 170.91.174.38 (170.91.174.38): 5 hops max, 52 byte packets
1 [AS43289] 45.153.124.1 18.805 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
On

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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