1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.220.0.0/16
  4. AS32934  | 66.220.152.0/21

66.220.152.0/21

AS32934  ·  Facebook, Inc.

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Summary

Country United States
Domain facebook.com
ASN AS32934
Parent Range 66.220.144.0/20
Registry ARIN
ID TFBNET3

WHOIS Details

NetHandle:      NET-66-220-144-0-1
OrgID:          THEFA-3
Parent:         NET-66-0-0-0-0
NetName:        TFBNET3
NetRange:       66.220.144.0 - 66.220.159.255
NetType:        allocation
RegDate:        2009-02-13
Updated:        2021-12-14
TechHandle:     OPERA82-ARIN
AbuseHandle:    OPERA82-ARIN
NOCHandle:      OPERA82-ARIN
Source:         ARIN


OrgID:          THEFA-3
OrgName:        Facebook, Inc.
CanAllocate:    
Street:         1601 Willow Rd.
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2004-08-11
Updated:        2024-02-14
OrgAdminHandle: OPERA82-ARIN
OrgTechHandle:  OPERA82-ARIN
OrgAbuseHandle: OPERA82-ARIN
Source:         ARIN


POCHandle:      OPERA82-ARIN
IsRole:         Y
LastName:       Operations
FirstName:      
Street:         1601 Willow Rd.
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2005-07-18
Updated:        2025-10-30
OfficePhone:    +1-650-543-4800
Mailbox:        domain@facebook.com
Mailbox:        noc@fb.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.220.152.0/21

Range ASN Company Num of IPs
66.220.144.0/20 AS32934 Facebook, Inc. 4,096

Nearby Ranges

BGP prefixes that overlap with 66.220.0.0/16

Range ASN Company Num of IPs
66.220.224.0/19 AS17356 Vermont Telephone Company, Inc. 8,192
66.220.96.0/19 AS4181 TDS TELECOM 8,192
66.220.0.0/19 AS6939 Hurricane Electric LLC 8,192
66.220.208.0/20 AS12042 SOCRATES 4,096
66.220.176.0/20 AS16700 CNSNext 4,096
66.220.128.0/20 AS27235 COLORADO VALLEY COMMUNICATIONS, INC. 4,096
66.220.144.0/20 AS32934 Facebook, Inc. 4,096
66.220.80.0/20 AS36813 Hamilton County Communications, Inc 4,096
66.220.192.0/20 AS395965 Carrytel 4,096
66.220.172.0/22 AS33130 Internet Access Solutions Ltd. 1,024
66.220.42.0/23 AS64296 Onrad, Inc. 512
66.220.72.0/24 AS21565 HTC Cable Modem Pool 256
66.220.73.0/24 AS21565 Cable Modem IP Pool 256
66.220.74.0/24 AS21565 HTC Cable Modem IP Pool 256
66.220.75.0/24 AS21565 HTC Cable Modem Pool 256
66.220.77.0/24 AS21565 HTC Cable Modem Pool 256
66.220.78.0/24 AS21565 HTC Cable Modem Pool 256
66.220.46.0/24 AS63829 PeoplesBank, A Codorus Valley Company 256
66.220.27.0/24 AS36103 Central Utah Telephone, Inc. 256
66.220.58.0/24 AS1421 WANSecurity, Inc. 256
66.220.38.0/24 AS394623 American Hospital Association 256
66.220.47.0/24 AS812 ELEVEN HOLDINGS LIMITED 256
66.220.37.0/24 AS400516 Parts Authority, LLC 256
66.220.29.0/24 AS401742 Server Optima Inc 256
66.220.65.0/24 AS21565 HTC Cable Modem Pool 256
66.220.14.0/24 AS54288 Solid Tools Technology, Inc. (formerly YoGet) 256
66.220.17.0/24 AS54288 Solid Tools Technology, Inc. (formerly YoGet) 256
66.220.21.0/24 AS54288 Solid Tools Technology, Inc. (formerly YoGet) 256
66.220.66.0/24 AS21565 HTC Cable Modem Pool 256
66.220.67.0/24 AS21565 HTC Cable Modem Pool 256
66.220.68.0/24 AS21565 HTC Cable Modem Pool 256
66.220.70.0/24 AS21565 HTC Cable Modem Pool 256
66.220.69.0/24 AS21565 HTC Cabe Modem Pool 256
66.220.71.0/24 AS21565 HTC Cable Modem Pool 256

Hosted domains

There are 175 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
66.220.158.11 xn--facebok-50a.fr 172
66.220.155.150 calzedonia-group.com 1
66.220.153.15 illhaveanotherbeer.com 1
66.220.155.144 itsaconvertible.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
Read more

Pingable IPs

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

IP Address ASN Details
66.220.157.114 AS32934 Facebook, Inc. 6.64ms from Seattle, US
66.220.155.173 AS32934 Facebook, Inc. 1.22ms 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
86.92.207.229 AS1136 KPN B.V. 1.30ms from Amsterdam, NL
169.62.40.133 AS36351 IBM Cloud 0.53ms from Ashburn, US
20.119.39.21 AS8075 Microsoft Corporation 0.46ms from Ashburn, US
75.136.113.85 AS20115 Charter Communications LLC 6.00ms from Atlanta, US
46.107.112.149 AS5483 Magyar Telekom Plc. 1.63ms from Budapest, HU
83.226.50.245 AS8434 Telenor Sverige AB 3.42ms from Copenhagen, DK
169.48.108.229 AS36351 IBM Cloud 1.13ms from Dallas, US
66.147.246.85 AS46606 Unified Layer 1.78ms from Draper, US
3.70.171.165 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
198.164.142.85 AS611 NB-PEI Educational Computer Network 0.44ms from Fredericton, CA
112.124.72.21 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.51ms from Hangzhou, CN
66.8.244.101 AS20001 Charter Communications Inc 4.66ms from Honolulu, US
46.54.164.245 AS51615 Zavod Kabelska televizija Nova gorica 1.80ms from Ljubljana, SI
147.127.231.149 AS1715 Renater 5.86ms from Marseille, FR
85.232.99.53 AS15552 LLC "Real-net" 9.01ms from Moscow, RU
122.226.162.149 AS4134 CHINANET-BACKBONE 8.87ms from Ningbo, CN
18.231.212.133 AS16509 Amazon.com, Inc. 0.95ms from Osasco, BR
193.250.142.69 AS3215 Orange S.A. 14.02ms from Paris, FR
54.144.24.117 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
73.116.55.85 AS7922 Comcast Cable Communications, LLC 11.16ms from Santa Clara, US
115.137.97.5 AS17858 LG POWERCOMM 1.94ms from Seoul, KR
89.236.212.117 AS34718 IST TELEKOM JV LLC 0.48ms from Tashkent, UZ
219.142.26.37 AS4847 China Networks Inter-Exchange 2.27ms from Tianjin, CN
20.56.34.69 AS8075 Microsoft Corporation 0.39ms from Amsterdam, NL
34.220.233.197 AS16509 Amazon.com, Inc. 0.51ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m10 66.220.158.247
traceroute to 66.220.158.247 (66.220.158.247): 10 hops max, 52 byte packets
3 *
4 *
5 [] 206.81.80.211 37.83 ms
6 *
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Kansas City, 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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