136.51.64.0/20

AS16591  ·  Google Fiber Inc.

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Summary

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

WHOIS Details

NetHandle:      NET-136-32-0-0-1
OrgID:          GF
Parent:         NET-136-0-0-0-0
NetName:        GOOGLE-FIBER
NetRange:       136.32.0.0 - 136.63.255.255
NetType:        allocation
RegDate:        2015-10-06
Updated:        2015-10-06
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:      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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.51.64.0/20

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 14 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
136.51.74.82 randyfetterman.com 3
136.51.64.254 girvy.net 3
136.51.71.230 t1-line.net 1
136.51.75.27 reggieplus.com 1
136.51.68.183 greenmantis7.net 1
136.51.69.121 chamber4.xyz 1
136.51.69.37 myjpd.xyz 1
136.51.77.143 sinorlab.com 1
136.51.68.72 tambayan.cc 1
136.51.69.110 bpomt.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

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

IP Address ASN Details
136.51.71.211 AS16591 Google Fiber Inc. 7.56ms from Dallas, US
136.51.64.1 AS16591 Google Fiber Inc. 6.25ms from Dallas, US
136.51.77.118 AS16591 Google Fiber Inc. 7.09ms from Dallas, US
136.51.67.201 AS16591 Google Fiber Inc. 7.20ms from Dallas, US
136.51.78.179 AS16591 Google Fiber Inc. 7.17ms from Dallas, US
136.51.68.12 AS16591 Google Fiber Inc. 7.21ms from Houston, US
136.51.75.179 AS16591 Google Fiber Inc. 7.10ms from Dallas, US
136.51.79.235 AS16591 Google Fiber Inc. 7.77ms from Dallas, US
136.51.69.1 AS16591 Google Fiber Inc. 7.04ms from Dallas, US
136.51.73.69 AS16591 Google Fiber Inc. 7.66ms from Houston, US
136.51.76.51 AS16591 Google Fiber Inc. 7.33ms from Dallas, US
136.51.74.164 AS16591 Google Fiber Inc. 7.18ms from Dallas, US
136.51.65.106 AS16591 Google Fiber Inc. 7.35ms from Houston, US
136.51.66.100 AS16591 Google Fiber Inc. 7.41ms from Houston, US
136.51.70.20 AS16591 Google Fiber Inc. 6.99ms from Dallas, US
136.51.72.176 AS16591 Google Fiber Inc. 7.06ms from Houston, 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
154.240.157.20 AS36947 Telecom Algeria 14.65ms from Algiers, DZ
123.57.105.116 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.94ms from Beijing, CN
16.146.103.36 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
104.155.123.84 AS396982 Google LLC 0.15ms from Brussels, BE
41.40.50.20 AS8452 TE-AS 5.92ms from Cairo, EG
75.196.54.36 AS6167 Verizon Business 9.10ms from Chicago, US
211.92.110.68 AS4837 CHINA UNICOM China169 Backbone 2.06ms from Chongqing, CN
104.101.236.100 AS16625 Akamai Technologies, Inc. 0.31ms from Hamburg, DE
83.53.147.148 AS3352 TELEFONICA DE ESPANA S.A.U. 6.31ms from Madrid, ES
112.243.221.100 AS4837 CHINA UNICOM China169 Backbone 6.83ms from Qingdao, CN
100.30.48.148 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
118.45.232.116 AS4766 Korea Telecom 4.82ms from Seoul, KR
128.38.62.228 AS37 Navy Network Information Center (NNIC) 2.70ms from Ashburn, US
71.56.69.100 AS7922 Comcast Cable Communications, LLC 5.28ms from Atlanta, US
111.160.169.116 AS4837 CHINA UNICOM China169 Backbone 5.24ms from Beijing, CN
91.104.186.100 AS213155 Yettel Hungary Ltd. 12.80ms from Budapest, HU
184.55.187.20 AS10796 Charter Communications Inc 8.91ms from Chicago, US
113.207.73.68 AS4837 CHINA UNICOM China169 Backbone 1.59ms from Chongqing, CN
75.217.29.180 AS6167 Verizon Business 17.07ms from Dallas, US
78.94.183.36 AS3209 Vodafone GmbH 4.94ms from Frankfurt am Main, DE
80.131.186.4 AS3320 Deutsche Telekom AG 7.30ms from Frankfurt am Main, DE
190.149.250.212 AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 5.51ms from Guatemala City, GT
39.36.75.196 AS17557 Pakistan Telecommunication Company Limited 13.87ms from Islamabad, PK
31.54.146.100 AS2856 British Telecommunications PLC 5.10ms from London, GB
12.23.180.116 AS7018 AT&T Enterprises, LLC 1.11ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f4 136.51.66.170
traceroute to 136.51.66.170 (136.51.66.170): 64 hops max, 52 byte packets
5 *
6 *
7 *
9 *
10 [AS16591] 136.51.66.170 9.669 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.

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