204.88.192.0/19

AS6099 · Alameda County Office of Education

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Summary

Country	United States
Domain	husd.us
ASN	AS6099
Registry	ARIN
ID	HUSD

WHOIS Details

NetHandle:      NET-204-88-192-0-1
OrgID:          HUSD-Z
Parent:         NET-204-0-0-0-0
NetName:        HUSD
NetRange:       204.88.192.0 - 204.88.223.255
NetType:        allocation
RegDate:        1994-10-11
Updated:        2024-02-07
TechHandle:     JT144-ARIN
Source:         ARIN


OrgID:          HUSD-Z
OrgName:        Hayward Unified School District
CanAllocate:    
Street:         24411 Amador
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94540
RegDate:        2024-02-07
Updated:        2024-04-30
OrgAdminHandle: MAHMO30-ARIN
OrgTechHandle:  MAHMO30-ARIN
OrgAbuseHandle: MAHMO30-ARIN
Source:         ARIN


POCHandle:      MAHMO30-ARIN
IsRole:         N
LastName:       Mahmood
FirstName:      Saleem
Street:         24411 Amador Street
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94544
RegDate:        2023-05-01
Updated:        2024-04-30
OfficePhone:    +1-510-784-2600
Mailbox:        smahmood@husd.k12.ca.us
Source:         ARIN


POCHandle:      JT144-ARIN
IsRole:         N
LastName:       Tapscott
FirstName:      Jim
Street:         Hayward Unified School District
Street:         24411 Amador
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94540
RegDate:        1994-10-11
Updated:        1994-10-11
OfficePhone:    +1-510-784-2663
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.88.0.0/16

Range	ASN	Company	Num of IPs
204.88.64.0/19	AS31929	Great River Energy	8,192
204.88.128.0/19	AS3734	Santa Clara County Office of Education	8,192
204.88.224.0/19	AS40248	County of San Luis Obispo	8,192
204.88.96.0/19	AS6527	Commonwealth of Massachusetts, Dept of Correction	8,192
204.88.28.0/22	AS33132	Crown Castle Fiber LLC	1,024

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

No IPs in this range 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
77.169.184.83	AS1136 KPN B.V.	`2.16ms` from Amsterdam, NL
46.228.211.243	AS48326 DataNetworks s.r.o.	`1.44ms` from Bratislava, SK
162.228.145.83	AS7018 AT&T Enterprises, LLC	`7.54ms` from Dallas, US
14.181.99.19	AS45899 VNPT Corp	`2.49ms` from Hanoi, VN
23.206.203.51	AS20940 Akamai International B.V.	`0.51ms` from Hong Kong, HK
118.223.87.115	AS9318 SK Broadband Co Ltd	`7.10ms` from Incheon, KR
23.27.50.163	AS149440 Evoxt Sdn. Bhd.	`0.29ms` from New York City, US
89.138.243.3	AS1680 Cellcom Fixed Line Communication L.P	`2.31ms` from Rosh Ha‘Ayin, IL
78.37.198.35	AS12389 PJSC Rostelecom	`2.00ms` from Saint Petersburg, RU
176.148.230.179	AS5410 Bouygues Telecom SA	`15.64ms` from Saint-Denis, FR
115.175.77.51	AS55990 Huawei Cloud Service data center	`2.73ms` from Suzhou, CN
133.98.24.3	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`13.04ms` from Tokyo, JP
45.115.105.163	AS134026 Ultranet services private limited	`0.66ms` from Delhi, IN
217.45.91.115	AS2856 British Telecommunications PLC	`5.47ms` from London, GB
115.28.131.19	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.22ms` from Qingdao, CN
70.90.215.3	AS7922 Comcast Cable Communications, LLC	`7.50ms` from San Jose, US
78.71.166.3	AS3301 Telia Company AB	`1.21ms` from Stockholm, SE
188.6.111.163	AS5483 Magyar Telekom Plc.	`3.74ms` from Budapest, HU
74.132.170.147	AS10796 Charter Communications Inc	`17.96ms` from Columbus, US
119.8.216.115	AS136907 HUAWEI CLOUDS	`1.16ms` from Dublin, IE
172.160.240.51	AS8075 Microsoft Corporation	`0.22ms` from Gaevle, SE
113.9.129.147	AS4837 CHINA UNICOM China169 Backbone	`1.74ms` from Harbin, CN
93.109.171.115	AS6866 Cyprus Telecommunications Authority	`2.75ms` from Nicosia, CY
116.240.127.195	AS9443 Vocus Retail	`2.92ms` from Perth, AU
79.49.27.163	AS3269 Telecom Italia S.p.A.	`6.75ms` from Rende, IT

Traceroute

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

traceroute -a -n -q1 -f3 -m8 204.88.207.106

traceroute to 204.88.207.106 (204.88.207.106): 8 hops max, 52 byte packets

3 [AS174] 154.24.39.37 1.833 ms

4 *

5 [AS174] 66.28.4.10 29.547 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Detroit, US

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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