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  2. 136.0.0.0/8
  3. 136.51.0.0/16
  4. AS16591  | 136.51.80.0/20

136.51.80.0/20

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 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 136.51.80.0/20

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 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
Read more

Pingable IPs

1,728 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
136.51.92.172 AS16591 Google Fiber Inc. 7.10ms from Dallas, US
136.51.82.53 AS16591 Google Fiber Inc. 6.87ms from Dallas, US
136.51.95.28 AS16591 Google Fiber Inc. 6.86ms from Dallas, US
136.51.83.229 AS16591 Google Fiber Inc. 7.17ms from Dallas, US
136.51.87.41 AS16591 Google Fiber Inc. 7.04ms from Dallas, US
136.51.93.192 AS16591 Google Fiber Inc. 7.14ms from Dallas, US
136.51.88.48 AS16591 Google Fiber Inc. 6.93ms from Dallas, US
136.51.89.109 AS16591 Google Fiber Inc. 7.07ms from Dallas, US
136.51.91.194 AS16591 Google Fiber Inc. 7.18ms from Dallas, US
136.51.90.97 AS16591 Google Fiber Inc. 6.84ms from Dallas, US
136.51.86.1 AS16591 Google Fiber Inc. 7.05ms from Dallas, US
136.51.94.176 AS16591 Google Fiber Inc. 7.11ms from Dallas, US
136.51.85.203 AS16591 Google Fiber Inc. 7.14ms from Dallas, US
136.51.80.3 AS16591 Google Fiber Inc. 6.40ms from Dallas, US
136.51.81.201 AS16591 Google Fiber Inc. 7.09ms from Dallas, US
136.51.84.82 AS16591 Google Fiber Inc. 7.23ms 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
129.80.119.4 AS31898 Oracle Corporation 0.33ms from Ashburn, US
23.192.98.244 AS9498 BHARTI Airtel Ltd. 0.54ms from Lohogaon, IN
2.136.144.20 AS3352 TELEFONICA DE ESPANA S.A.U. 2.72ms from Madrid, ES
115.152.245.180 AS4134 CHINANET-BACKBONE 5.05ms from Nanchang, CN
123.131.200.228 AS4837 CHINA UNICOM China169 Backbone 7.42ms from Qingdao, CN
36.54.216.196 AS10013 FreeBit Co.,Ltd. 17.81ms from Tokyo, JP
83.6.242.116 AS5617 Orange Polska Spolka Akcyjna 1.96ms from Warsaw, PL
118.213.92.4 AS59223 CHINANET Qinghai province IDC network 0.71ms from Xining, CN
185.225.92.100 AS205218 Ente Ospedaliero Cantonale 3.63ms from Zuerich, CH
81.164.46.36 AS6848 Telenet BV 6.81ms from Brussels, BE
91.82.170.84 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 3.86ms from Budapest, HU
62.50.117.68 AS12374 LF.net Netzwerksysteme GmbH 3.62ms from Frankfurt am Main, DE
84.149.90.164 AS3320 Deutsche Telekom AG 5.63ms from Frankfurt am Main, DE
221.124.89.228 AS9304 HGC Global Communications Limited 1.29ms from Hong Kong, HK
191.98.169.164 AS27843 ON EMPRESAS S.A.C. 0.33ms from Lima, PE
81.97.10.164 AS5089 Virgin Media Limited 4.78ms from London, GB
70.224.230.148 AS16509 Amazon.com, Inc. 0.10ms from Los Angeles, US
151.40.90.116 AS1267 WIND TRE S.P.A. 7.43ms from Milan, IT
115.211.141.180 AS4134 CHINANET-BACKBONE 6.48ms from Ningbo, CN
38.246.188.20 AS16581 Deep Infra Inc. 0.18ms from Quincy, US
54.190.166.212 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
46.30.63.68 AS15817 Mittwald CM Service GmbH und Co. KG 3.23ms from Hamburg, DE
176.44.197.180 AS25019 Saudi Telecom Company JSC 13.61ms from Jeddah, SA
109.145.214.164 AS2856 British Telecommunications PLC 2.50ms from London, GB
116.9.106.196 AS4134 CHINANET-BACKBONE 5.03ms from Nanning, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 136.51.90.162
traceroute to 136.51.90.162 (136.51.90.162): 64 hops max, 52 byte packets
3 [] 206.53.174.14 0.534 ms
4 *
5 *
6 *
7 *
8 [AS16591] 23.255.224.74 17.037 ms
9 *
10 [AS16591] 136.51.90.162 7.066 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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