199.88.80.0/21

AS10309 · County of Marin

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Summary

Country	United States
Domain	marin.ca.us
ASN	AS10309
Registry	ARIN
ID	MARIN-COUNTY

WHOIS Details

NetHandle:      NET-199-88-64-0-1
OrgID:          COUNTY-31
Parent:         NET-199-0-0-0-0
NetName:        MARIN-COUNTY
NetRange:       199.88.64.0 - 199.88.127.255
NetType:        allocation
RegDate:        1994-03-28
Updated:        2021-12-14
TechHandle:     ZC209-ARIN
Source:         ARIN


OrgID:          COUNTY-31
OrgName:        County of Marin
CanAllocate:    
Street:         3501 Civic Center Drive
City:           San Rafael
State/Prov:     CA
Country:        US
PostalCode:     94903
RegDate:        1994-03-28
Updated:        2011-09-24
OrgAdminHandle: HOSTM1288-ARIN
OrgTechHandle:  HOSTM1288-ARIN
OrgAbuseHandle: HOSTM1288-ARIN
Source:         ARIN


POCHandle:      ZC209-ARIN
IsRole:         Y
LastName:       County of Marin
FirstName:      
Street:         1600 Los Gamos Drive
Street:         Suite 370
City:           San Rafael
State/Prov:     CA
Country:        US
PostalCode:     94903
RegDate:        2002-06-07
Updated:        2025-03-04
OfficePhone:    +1-415-473-3627
OfficePhone:    +1-415-473-7827
Mailbox:        eric.newburn@marincounty.gov
Mailbox:        hostmaster@marincounty.gov
Mailbox:        jason.balderama@marincounty.gov
Mailbox:        laurie.childers@marincounty.gov
Source:         ARIN


POCHandle:      HOSTM1288-ARIN
IsRole:         Y
LastName:       Hostmaster
FirstName:      
Street:         1600 Los Gamos Road
Street:         Suite 370
City:           San Rafael
State/Prov:     CA
Country:        US
PostalCode:     94903
RegDate:        2008-09-30
Updated:        2025-03-04
OfficePhone:    +1-415-473-4732
Mailbox:        hostmaster@marincounty.gov
Source:         ARIN

Hosted domains

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

IP Address	Domain	Domains on this IP
199.88.86.101	marinorg.net	1
199.88.87.155	givemarin.org	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

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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
5.161.102.165	AS213230 Hetzner Online GmbH	`0.35ms` from Ashburn, US
96.236.212.149	AS701 Verizon Business	`6.35ms` from Ashburn, US
73.106.117.117	AS7922 Comcast Cable Communications, LLC	`4.47ms` from Atlanta, US
83.92.216.117	AS3292 TDC Holding A/S	`0.98ms` from Copenhagen, DK
50.93.148.117	AS16574 Gtek Computers LLC	`0.64ms` from Dallas, US
54.75.229.165	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
199.185.209.5	AS30500 Wolfpaw Data Centres Inc	`0.21ms` from Edmonton, CA
24.128.241.165	AS7922 Comcast Cable Communications, LLC	`7.47ms` from Flint, US
193.93.102.5	AS20897 Limited company with foreign investments ISD	`7.37ms` from Kyiv, UA
103.31.112.117	AS45269 Internet Service Provider	`0.40ms` from Melbourne, AU
73.244.23.213	AS7922 Comcast Cable Communications, LLC	`2.76ms` from Miami, US
75.114.44.85	AS33363 Charter Communications, Inc	`14.66ms` from Murfreesboro, US
119.45.100.229	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.94ms` from Nanjing, CN
43.230.195.165	AS23673 Cogetel Online, Cambodia, ISP	`1.12ms` from Phnom Penh, KH
83.16.219.85	AS5617 Orange Polska Spolka Akcyjna	`1.81ms` from Poznan, PL
112.226.55.245	AS4837 CHINA UNICOM China169 Backbone	`3.00ms` from Qingdao, CN
98.81.109.165	AS14618 Amazon.com, Inc.	`0.62ms` from Reston, US
112.173.225.133	AS4766 Korea Telecom	`4.50ms` from Seoul, KR
121.181.111.85	AS4766 Korea Telecom	`4.55ms` from Seoul, KR
14.43.96.5	AS4766 Korea Telecom	`6.72ms` from Seoul, KR
178.113.92.85	AS25255 ==> TELE2 AUSTRIA <==	`10.75ms` from Vienna, AT
77.118.253.5	AS8437 Hutchison Drei Austria GmbH	`1.83ms` from Vienna, AT
92.122.17.37	AS16625 Akamai Technologies, Inc.	`0.10ms` from Bucharest, RO
38.124.50.181	AS36498 Access One Inc.	`0.48ms` from Chicago, US
145.254.4.165	AS3209 Vodafone GmbH	`0.75ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -m7 199.88.83.170

traceroute to 199.88.83.170 (199.88.83.170): 7 hops max, 52 byte packets

1 [AS50613] 37.235.49.2 1.032 ms

2 [AS10309] 199.88.65.43 195.296 ms

3 [AS10309] 199.88.65.43 195.131 ms

4 [AS10309] 199.88.65.43 195.05 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hafnarfjoerdur, IS

On August 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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