205.155.0.0/19

AS14212 · Santa Cruz County Office of Education

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Summary

Country	United States
Domain	santacruz.k12.ca.us
ASN	AS14212
Parent Range	205.155.0.0/16
Registry	ARIN
ID	CSUNET-SCCOE0-31

WHOIS Details

NetHandle:      NET-205-155-0-0-2
OrgID:          SCC-24
Parent:         NET-205-155-0-0-1
NetName:        CSUNET-SCCOE0-31
NetRange:       205.155.0.0 - 205.155.31.255
NetType:        reassignment
RegDate:        1996-02-09
Updated:        2006-04-11
TechHandle:     OPERA63-ARIN
Source:         ARIN


OrgID:          SCC-24
OrgName:        Santa Cruz COE
CanAllocate:    
Street:         PO box 80851
City:           Solinas
State/Prov:     CA
Country:        US
PostalCode:     93192
RegDate:        1996-02-05
Updated:        2022-11-07
OrgAdminHandle: DOMAI64-ARIN
OrgTechHandle:  OPERA63-ARIN
OrgAbuseHandle: ABUSE711-ARIN
Source:         ARIN


POCHandle:      OPERA63-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-01-07
OfficePhone:    +1-714-220-3494
Mailbox:        core-ext@lists.cenic.org
Source:         ARIN


POCHandle:      DOMAI64-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-10-27
OfficePhone:    +1-714-220-3494
Mailbox:        domainadmin@cenic.org
Source:         ARIN


POCHandle:      ABUSE711-ARIN
IsRole:         Y
LastName:       CENIC Abuse
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-09-17
Updated:        2025-11-06
OfficePhone:    +1-714-220-3494
Mailbox:        abuse@cenic.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 205.155.0.0/19

Range	ASN	Company	Num of IPs
205.155.0.0/16	AS2152	CENIC	65,536
205.155.0.0/16	AS257	CENIC	65,536

Nearby Ranges

BGP prefixes that overlap with 205.155.0.0/16

Range	ASN	Company	Num of IPs
205.155.0.0/16	AS2152	CENIC	65,536
205.155.0.0/16	AS257	CENIC	65,536
205.155.240.0/20	AS14212	Santa Cruz COE	4,096

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
205.155.15.144	pvusd.k12.ca.us	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

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

IP Address	ASN	Details
205.155.7.1	AS14212 Santa Cruz County Office of Education	`4.54ms` from San Jose, US
205.155.6.1	AS14212 Santa Cruz County Office of Education	`4.58ms` 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
86.86.119.243	AS1136 KPN B.V.	`1.05ms` from Amsterdam, NL
176.169.46.3	AS5410 Bouygues Telecom SA	`3.96ms` from Aubervilliers, FR
43.137.111.243	AS45090 Shenzhen Tencent Computer Systems Company Limited	`3.35ms` from Beijing, CN
101.17.95.131	AS4837 CHINA UNICOM China169 Backbone	`7.18ms` from Beijing, CN
38.156.76.99	AS274115 INTERNET Y TELEVISIÓN S.A.S.	`9.46ms` from Bogota, CO
88.231.13.227	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.40ms` from Bursa, TR
75.89.91.179	AS7029 Windstream Communications LLC	`10.26ms` from Dallas, US
40.122.208.99	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
61.175.110.243	AS4134 CHINANET-BACKBONE	`8.67ms` from Hangzhou, CN
125.117.108.19	AS4134 CHINANET-BACKBONE	`10.42ms` from Hangzhou, CN
90.196.206.147	AS5607 Sky UK Limited	`4.61ms` from London, GB
203.206.164.131	AS4739 Internode Pty Ltd	`1.91ms` from Melbourne, AU
97.220.115.67	AS6167 Verizon Business	`15.46ms` from Miami, US
95.72.169.3	AS12389 PJSC Rostelecom	`1.51ms` from Moscow, RU
153.176.74.51	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.00ms` from Osaka, JP
201.63.188.67	AS10429 TELEFÔNICA BRASIL S.A	`1.22ms` from Osasco, BR
23.50.174.67	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.20ms` from Palermo, IT
91.164.11.3	AS12322 Free SAS	`18.73ms` from Paris, FR
129.104.3.3	AS2200 Renater	`2.25ms` from Paris, FR
220.80.66.83	AS4766 Korea Telecom	`6.26ms` from Seoul, KR
175.121.96.147	AS9318 SK Broadband Co Ltd	`4.67ms` from Seoul, KR
85.25.61.3	AS29066 velia.net Internetdienste GmbH	`0.71ms` from Strasbourg, FR
130.153.165.51	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.15ms` from Tokyo, JP
62.235.191.131	AS5432 Proximus NV	`5.13ms` from Amsterdam, NL
73.230.184.227	AS7922 Comcast Cable Communications, LLC	`17.10ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -m8 205.155.22.120

traceroute to 205.155.22.120 (205.155.22.120): 8 hops max, 52 byte packets

1 [AS204957] 85.90.199.1 0.22 ms

2 *

3 [AS23522] 66.252.0.230 0.871 ms

4 [AS23522] 66.252.0.8 1.242 ms

5 [AS6461] 64.125.199.38 1.555 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On November 22nd 2025

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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