136.51.32.0/20

AS16591  ·  Google Fiber Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain gfiber.com
ASN AS16591
Parent Range 136.32.0.0/11
Registry ARIN
ID GFIBER-V4

WHOIS Details

NetHandle:      NET-136-32-0-0-1
OrgID:          GF
Parent:         NET-136-0-0-0-0
NetName:        GFIBER-V4
NetRange:       136.32.0.0 - 136.63.255.255
NetType:        allocation
Comment:        Geofeed: https://static.prd.gfiber.com/geofeed/geofeed
RegDate:        2015-10-06
Updated:        2026-03-11
Source:         ARIN


OrgID:          GF
OrgName:        Google Fiber Inc.
CanAllocate:    
Street:         1600 Amphitheatre Parkway
City:           Mountain View
State/Prov:     CA
Country:        US
PostalCode:     94043
RegDate:        2010-10-08
Updated:        2023-12-15
ReferralServer: rwhois://rwhois.gfiber.com:4321
OrgAdminHandle: ZG39-ARIN
OrgTechHandle:  ZG39-ARIN
OrgAbuseHandle: GFA32-ARIN
OrgRoutingHandle:   NARVA19-ARIN
Source:         ARIN


POCHandle:      GFA32-ARIN
IsRole:         Y
LastName:       Google Fiber Abuse
FirstName:      
Street:         1600 Amphitheatre Parkway
City:           Mountain View
State/Prov:     CA
Country:        US
PostalCode:     94043
RegDate:        2013-05-14
Updated:        2024-03-25
OfficePhone:    +1-650-253-0000
Mailbox:        abuse@googlefiber.net
Source:         ARIN


POCHandle:      ZG39-ARIN
IsRole:         Y
LastName:       Google LLC
FirstName:      
Street:         1600 Amphitheatre Parkway
City:           Mountain View
State/Prov:     CA
Country:        US
PostalCode:     94043
RegDate:        2000-11-30
Updated:        2025-11-10
OfficePhone:    +1-650-253-0000
Mailbox:        arin-contact@google.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.51.32.0/20

Range ASN Company Num of IPs
136.32.0.0/11 AS16591 Google Fiber Inc. 2,097,152

Nearby Ranges

BGP prefixes that overlap with 136.51.0.0/16

Range ASN Company Num of IPs
136.32.0.0/11 AS16591 Google Fiber Inc. 2,097,152

Hosted domains

There are 7 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
136.51.45.59 theanthropiclogocentricity.com 3
136.51.44.64 tobler.games 2
136.51.34.77 isark.net 1
136.51.39.2 watchmex.com 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

Pingable IPs

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

IP Address ASN Details
136.51.38.202 AS16591 Google Fiber Inc. 6.64ms from Dallas, US
136.51.34.7 AS16591 Google Fiber Inc. 6.76ms from Dallas, US
136.51.46.168 AS16591 Google Fiber Inc. 6.76ms from Dallas, US
136.51.41.122 AS16591 Google Fiber Inc. 6.72ms from Dallas, US
136.51.37.45 AS16591 Google Fiber Inc. 6.79ms from Dallas, US
136.51.45.87 AS16591 Google Fiber Inc. 6.63ms from Dallas, US
136.51.39.14 AS16591 Google Fiber Inc. 6.68ms from Dallas, US
136.51.36.140 AS16591 Google Fiber Inc. 6.79ms from Dallas, US
136.51.44.0 AS16591 Google Fiber Inc. 6.63ms from Dallas, US
136.51.40.186 AS16591 Google Fiber Inc. 6.56ms from Dallas, US
136.51.43.106 AS16591 Google Fiber Inc. 6.70ms from Dallas, US
136.51.47.152 AS16591 Google Fiber Inc. 6.69ms from Dallas, US
136.51.33.49 AS16591 Google Fiber Inc. 6.71ms from Dallas, US
136.51.32.1 AS16591 Google Fiber Inc. 6.32ms from Dallas, US
136.51.42.209 AS16591 Google Fiber Inc. 6.53ms from Dallas, US
136.51.35.53 AS16591 Google Fiber Inc. 6.83ms from Dallas, 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
86.87.155.36 AS1136 KPN B.V. 2.04ms from Amsterdam, NL
174.81.187.52 AS20115 Charter Communications LLC 11.71ms from Atlanta, US
81.3.3.52 AS24679 kyberio GmbH 5.25ms from Berlin, DE
13.58.144.164 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
34.70.113.132 AS396982 Google LLC 0.12ms from Council Bluffs, US
38.55.51.180 AS8796 FASTNET DATA INC 0.29ms from Los Angeles, US
176.160.141.52 AS5410 Bouygues Telecom SA 1.46ms from Paris, FR
108.67.240.244 AS7018 AT&T Enterprises, LLC 15.17ms from Redding, US
172.238.51.148 AS63949 Akamai Connected Cloud 0.36ms from Seattle, US
128.95.48.68 AS73 University of Washington 0.60ms from Seattle, US
13.67.106.68 AS8075 Microsoft Corporation 0.69ms from Singapore, SG
1.165.83.20 AS3462 Data Communication Business Group 1.78ms from Taichung, TW
171.127.253.148 AS4837 CHINA UNICOM China169 Backbone 5.83ms from Taiyuan, CN
126.2.84.132 AS17676 SoftBank Corp. 4.31ms from Tokyo, JP
86.88.16.84 AS1136 KPN B.V. 2.69ms from Amsterdam, NL
9.163.18.4 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
60.27.76.36 AS4837 CHINA UNICOM China169 Backbone 5.47ms from Beijing, CN
61.3.254.116 AS9829 National Internet Backbone 16.59ms from Bengaluru, IN
65.28.187.4 AS10796 Charter Communications Inc 7.14ms from Chicago, US
64.144.11.100 AS30058 FDCservers.net 0.13ms from Denver, US
34.243.122.100 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
134.130.216.4 AS47610 RWTH Aachen University 3.85ms from Frankfurt am Main, DE
113.8.8.180 AS4837 CHINA UNICOM China169 Backbone 9.47ms from Harbin, CN
175.252.133.4 AS4766 Korea Telecom 2.09ms from Incheon, KR
196.171.120.212 AS24691 TogoTelecom, Togo 5.06ms from Lomé, TG

Traceroute

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

$
traceroute -a -n -q1 -f4 136.51.36.106
traceroute to 136.51.36.106 (136.51.36.106): 64 hops max, 52 byte packets
5 *
6 *
7 *
8 *
10 [AS16591] 136.51.36.106 7.142 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs