199.33.32.0/19

AS397295 · City of Palo Alto

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Summary

Country	United States
Domain	cityofpaloalto.org
ASN	AS397295
Registry	ARIN
ID	NETBLK-PA-CITY-NET

WHOIS Details

NetHandle:      NET-199-33-32-0-1
OrgID:          CPADIR
Parent:         NET-199-0-0-0-0
NetName:        NETBLK-PA-CITY-NET
NetRange:       199.33.32.0 - 199.33.63.255
NetType:        allocation
RegDate:        1994-01-12
Updated:        2021-12-14
TechHandle:     CPA188-ARIN
AbuseHandle:    CPA188-ARIN
NOCHandle:      CPA188-ARIN
Source:         ARIN


OrgID:          CPADIR
OrgName:        City of Palo Alto
CanAllocate:    
Street:         Department of Information Resources
Street:         P.O. Box 10250
City:           Palo Alto
State/Prov:     CA
Country:        US
PostalCode:     94303
RegDate:        1994-01-12
Updated:        2025-07-07
OrgAdminHandle: CPA188-ARIN
OrgTechHandle:  CPA188-ARIN
OrgAbuseHandle: CPA188-ARIN
Source:         ARIN


POCHandle:      CPA188-ARIN
IsRole:         Y
LastName:       City of Palo Alto
FirstName:      
Street:         250 Hamilton Ave
City:           Palo Alto
State/Prov:     CA
Country:        US
PostalCode:     94301
RegDate:        2018-12-19
Updated:        2025-05-02
OfficePhone:    +1-650-329-2100
Mailbox:        arin-contact@cityofpaloalto.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 199.33.32.0/19

Range	ASN	Company	Num of IPs
199.33.60.0/22	AS397295	City of Palo Alto	1,024

Nearby Ranges

BGP prefixes that overlap with 199.33.0.0/16

Range	ASN	Company	Num of IPs
199.33.96.0/21	AS19331	Twin Lakes Telephone Cooperative Corporation	2,048
199.33.104.0/21	AS46632	Southwest Arkansas Telephone Cooperative	2,048
199.33.112.0/22	AS23498	Beanfield Technologies Inc.	1,024
199.33.60.0/22	AS397295	City of Palo Alto	1,024
199.33.84.0/22	AS32578	Euronet Worldwide, Inc.	1,024
199.33.112.0/22	AS21949	Beanfield Technologies Inc.	1,024
199.33.90.0/23	AS11272	C Spire Fiber	512
199.33.224.0/23	AS11875	Why InterNetworking	512
199.33.94.0/23	AS29974	Wightman Telecom	512
199.33.234.0/23	AS12129	Marketing Force	512
199.33.76.0/23	AS62658	City of Wyandotte	512
199.33.82.0/23	AS394404	Samaritan Ministries International	512
199.33.218.0/23	AS32444	Anthem Broadband	512
199.33.135.0/24	AS35962	Management Science Associates, Inc.	256
199.33.167.0/24	AS3685	Western New York Health Science Consortium	256
199.33.119.0/24	AS393513	Synaptics Incorporated	256
199.33.210.0/24	AS395901	Kudu Systems, LLC	256
199.33.226.0/24	AS398881	SFG, LLC	256
199.33.68.0/24	AS52423	OVERP-SJC-RN	256
199.33.70.0/24	AS54138	OVERP-SCL-EU	256
199.33.244.0/24	AS54380	ThoughtWave Technologies, Inc.	256
199.33.208.0/24	AS54600	DaBramo Solutions	256
199.33.141.0/24	AS557	College of the Atlantic	256
199.33.71.0/24	AS62651	OVP-QRO-DP	256
199.33.253.0/24	AS63474	The College of American Pathologists	256
199.33.240.0/24	AS7782	Alaska Library Network	256
199.33.245.0/24	AS11893	System Techniques	256
199.33.65.0/24	AS1341	Rockwell Collins, Inc.	256
199.33.88.0/24	AS1341	Rockwell Collins, Inc.	256
199.33.92.0/24	AS1341	Rockwell Collins, Inc.	256
199.33.179.0/24	AS16669	APPLIED MATERIALS INC	256
199.33.248.0/24	AS19044	The Inner Net	256
199.33.64.0/24	AS209	MACOM Technology Solutions Inc.	256
199.33.79.0/24	AS209	MACOM Technology Solutions Inc.	256
199.33.243.0/24	AS22772	Login, Inc.	256
199.33.89.0/24	AS30048	Convergia Inc.	256
199.33.80.0/24	AS32505	Conterra	256
199.33.118.0/24	AS32989	QuickCentralNetworks	256
199.33.236.0/24	AS32992	ITechTool Incorporated	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
199.33.32.15	pahistory.org	2

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

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

IP Address	ASN	Details
199.33.33.225	AS397295 City of Palo Alto	`0.83ms` from San Jose, US
199.33.32.1	AS397295 City of Palo Alto	`0.86ms` from San Jose, US
199.33.62.4	AS397295 City of Palo Alto	`1.24ms` from Fremont, US
199.33.63.220	AS397295 City of Palo Alto	`0.91ms` from Fremont, 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
193.219.124.67	AS41685 DTEK SERVICE LIMITED LIABILITY COMPANY	`0.83ms` from Amsterdam, NL
73.173.87.115	AS7922 Comcast Cable Communications, LLC	`4.70ms` from Ashburn, US
73.128.201.51	AS7922 Comcast Cable Communications, LLC	`5.95ms` from Ashburn, US
132.193.62.51	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US
51.148.154.115	AS13037 Zen Internet Ltd	`1.78ms` from Manchester, GB
68.177.141.227	AS209 CenturyLink Communications, LLC	`6.56ms` from Miami, US
54.210.135.99	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
104.40.58.131	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
121.166.174.227	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
126.121.225.211	AS17676 SoftBank Corp.	`3.38ms` from Tokyo, JP
124.85.162.67	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.59ms` from Tokyo, JP
79.96.20.243	AS12824 home.pl sp. z o.o.	`1.20ms` from Warsaw, PL
172.212.8.51	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
129.252.120.227	AS12005 University of South Carolina	`7.59ms` from Atlanta, US
189.51.120.3	AS263349 RapeedoISP LTDA	`16.38ms` from Belo Horizonte, BR
209.127.178.99	AS55286 B2 Net Solutions Inc.	`0.28ms` from Buffalo, US
101.206.108.3	AS4837 CHINA UNICOM China169 Backbone	`8.27ms` from Chengdu, CN
66.169.175.243	AS20115 Charter Communications LLC	`6.38ms` from Dallas, US
79.221.13.35	AS3320 Deutsche Telekom AG	`4.18ms` from Frankfurt am Main, DE
98.57.55.83	AS7922 Comcast Cable Communications, LLC	`8.23ms` from Houston, US
20.90.134.19	AS8075 Microsoft Corporation	`0.25ms` from London, GB
187.250.91.195	AS8151 UNINET	`4.01ms` from Los Angeles, US
34.1.179.179	AS19527 Google LLC	`0.11ms` from Melbourne, AU
79.24.171.179	AS3269 Telecom Italia S.p.A.	`5.13ms` from Milan, IT
136.152.15.195	AS25 University of California at Berkeley	`3.18ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -m4 199.33.56.100

traceroute to 199.33.56.100 (199.33.56.100): 4 hops max, 52 byte packets

1 [AS136258] 103.97.203.1 372.845 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On January 19th 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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