156.1.0.0/16

AS22226 · San Francisco Unified School District

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Summary

Country	United States
Domain	sfusd.edu
ASN	AS22226
Registry	ARIN
ID	SFUSD-NET

WHOIS Details

NetHandle:      NET-156-1-0-0-1
OrgID:          SFUSD-Z
Parent:         NET-156-0-0-0-0
NetName:        SFUSD-NET
NetRange:       156.1.0.0 - 156.1.255.255
NetType:        allocation
RegDate:        1991-10-29
Updated:        2024-02-12
TechHandle:     NETWO9667-ARIN
Source:         ARIN


OrgID:          SFUSD-Z
OrgName:        San Francisco Unified School District
CanAllocate:    
Street:         555 Franklin St.
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94102
RegDate:        2024-01-24
Updated:        2024-01-24
OrgAdminHandle: NETWO9667-ARIN
OrgTechHandle:  NETWO9667-ARIN
OrgAbuseHandle: NETWO9667-ARIN
Source:         ARIN


POCHandle:      NETWO9667-ARIN
IsRole:         Y
LastName:       Network Team
FirstName:      
Street:         555 Franklin St.
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94102
RegDate:        2022-04-21
Updated:        2024-12-27
OfficePhone:    +1-415-241-6476
Mailbox:        netops@sfusd.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 156.0.0.0/8

Range	ASN	Company	Num of IPs
156.192.0.0/11	AS8452	TE Data	2,097,152
156.184.0.0/13	AS36992	ETISALAT MISR	524,288
156.168.0.0/13	AS36992	ETISALAT MISR	524,288
156.98.0.0/15	AS1998	State of Minnesota	131,072
156.158.0.0/15	AS37133	Airtel Tanzania	131,072
156.156.0.0/15	AS37133	Airtel Tanzania	131,072
156.239.0.0/16	AS35916	African Network Information Center	65,536
156.145.0.0/16	AS395139	The Trustees of Columbia University in the City of New York	65,536
156.234.0.0/16	AS136800	YANCY LIMITED	65,536
156.57.0.0/16	AS855	Bell Canada	65,536
156.139.0.0/16	AS3356	HEWLETT PACKARD ENTERPRISE COMPANY	65,536
156.62.0.0/16	AS24398	Auckland University of Technology	65,536
156.249.0.0/16	AS35916	African Network Information Center	65,536
156.34.0.0/16	AS855	Bell Canada	65,536
156.229.0.0/16	AS35916	African Network Information Center	65,536
156.108.0.0/16	AS36081	Colorado Government TechnologyServices	65,536
156.92.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
156.40.0.0/16	AS3527	National Institutes of Health	65,536
156.242.0.0/16	AS35916	African Network Information Center	65,536
156.86.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
156.58.0.0/16	AS199083	MEDIAPRINT Zeitungs- und Zeitschriftenverlag Ges.mb.H. & Co.KG.	65,536
156.157.0.0/16	AS37133	African Network Information Center	65,536
156.232.0.0/16	AS35916	African Network Information Center	65,536
156.251.0.0/16	AS35916	African Network Information Center	65,536
156.12.0.0/16	AS398537	Kutztown University	65,536
156.63.0.0/16	AS19902	Department of Administrative Services	65,536
156.18.0.0/16	AS1945	Ecole Centrale de Lyon	65,536
156.165.0.0/16	AS36992	Mobile	65,536
156.3.0.0/16	AS2920	Los Angeles County Office of Education	65,536
156.110.0.0/16	AS5078	OneNet	65,536
156.106.0.0/16	AS8414	Geneva, Switzerland	65,536
156.87.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
156.10.0.0/16	AS39098	PL 160	65,536
156.91.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
156.25.0.0/16	AS25021	Etat de Fribourg	65,536
156.155.0.0/16	AS37611	Axxess DSL (PTY) Ltd	65,536
156.80.0.0/16	AS393649	Booz Allen Hamilton Inc.	65,536
156.94.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
156.42.0.0/16	AS4211	Maricopa County	65,536
156.33.0.0/16	AS3495	United States Senate	65,536
156.243.0.0/16	AS35916	African Network Information Center	65,536
156.212.0.0/16	AS8452	African Network Information Center	65,536
156.61.0.0/16	AS39400	Business Static Allocation	65,536
156.156.0.0/16	AS37133	African Network Information Center	65,536
156.230.0.0/16	AS328608	African Network Information Center	65,536
156.14.0.0/16	AS137	CIRA - Capua	65,536
156.85.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
156.159.0.0/16	AS37133	African Network Information Center	65,536
156.35.0.0/16	AS766	Universidad de Oviedo	65,536
156.90.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536

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

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

IP Address	ASN	Details
156.1.132.201	AS22226 San Francisco Unified School District	2.23ms from San Jose, US
156.1.0.1	AS22226 San Francisco Unified School District	1.93ms 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
64.32.47.240	AS40069 ASSURED INFORMATION SECURITY, INC.	1.02ms from Ashburn, US
54.148.126.0	AS16509 Amazon.com, Inc.	0.15ms from Boardman, US
223.5.212.128	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	4.21ms from Hangzhou, CN
176.134.36.192	AS5410 Bouygues Telecom SA	1.99ms from Paris, FR
108.233.203.64	AS7018 AT&T Enterprises, LLC	17.96ms from San Jose, US
89.121.153.0	AS9050 Orange Romania S.A.	0.42ms from Bucharest, RO
79.20.236.48	AS3269 Telecom Italia S.p.A.	8.21ms from Milan, IT
156.40.55.32	AS3527 National Institutes of Health	3.33ms from Reston, US
72.214.183.144	AS22773 Cox Communications Inc.	0.30ms from Atlanta, US
95.95.77.96	AS2860 NOS COMUNICACOES, S.A.	2.63ms from Lisbon, PT
210.154.91.48	AS4713 NTT Communications Corporation	3.92ms from Osaka, JP
202.70.219.32	AS7522 STNet, Incorporated	5.82ms from Osaka, JP
20.210.134.64	AS8075 Microsoft Corporation	0.16ms from Osaka, JP
139.196.12.96	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.59ms from Shanghai, CN
38.158.204.128	AS135300 Myanmar Broadband Telecom Co., Ltd	0.42ms from Yangon, MM
73.165.82.48	AS7922 Comcast Cable Communications, LLC	8.26ms from Ashburn, US
73.210.85.160	AS7922 Comcast Cable Communications, LLC	6.98ms from Chicago, US
130.45.93.240	AS7459 Grande Communications Networks, LLC	6.25ms from Dallas, US
24.130.71.208	AS7922 Comcast Cable Communications, LLC	4.23ms from San Jose, US
178.67.179.64	AS12389 PJSC Rostelecom	18.12ms from Saint Petersburg, RU
114.90.235.224	AS4812 China Telecom (Group)	8.26ms from Shanghai, CN
183.60.228.192	AS4134 CHINANET-BACKBONE	3.10ms from Guangzhou, CN
46.61.45.96	AS12389 PJSC Rostelecom	4.88ms from Krasnodar, RU
81.156.90.96	AS2856 British Telecommunications PLC	5.61ms from London, GB
153.230.171.144	AS4713 NTT Communications Corporation	5.22ms from Osaka, JP

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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