1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.6.0.0/16
  4. AS2635  | 66.6.42.0/24

66.6.42.0/24

AS2635  ·  Automattic, Inc

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Summary

Country United States
Domain tumblr.com
ASN AS2635
Registry ARIN
ID TUMBLR-20

WHOIS Details

NetHandle:      NET-66-6-32-0-1
OrgID:          TUMBL-1
Parent:         NET-66-0-0-0-0
NetName:        TUMBLR-20
NetRange:       66.6.32.0 - 66.6.47.255
NetType:        allocation
Comment:        Geofeed https://as2635.network/geofeed.csv
RegDate:        2011-04-25
Updated:        2024-05-21
TechHandle:     NOC12276-ARIN
AbuseHandle:    TUMBL5-ARIN
NOCHandle:      NOC12276-ARIN
Source:         ARIN


OrgID:          TUMBL-1
OrgName:        TUMBLR, INC.
CanAllocate:    
Street:         35 East 21st St
Street:         9W
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10010
Comment:        http://www.tumblr.com/
RegDate:        2011-02-04
Updated:        2020-03-18
OrgAdminHandle: NOC12276-ARIN
OrgTechHandle:  NOC12276-ARIN
OrgAbuseHandle: TUMBL5-ARIN
OrgNOCHandle:   NOC12276-ARIN
Source:         ARIN


POCHandle:      NOC12276-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         60 29th Street #343
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94110
RegDate:        2011-10-04
Updated:        2025-08-27
OfficePhone:    +1-877-273-8550
Mailbox:        ipadmin@automattic.com
Source:         ARIN


POCHandle:      TUMBL5-ARIN
IsRole:         Y
LastName:       TUMBLR ABUSE
FirstName:      
Street:         12 E. 49th St. 11th Flr.
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10017
RegDate:        2020-02-20
Updated:        2020-02-20
OfficePhone:    +1-678-439-8862
Mailbox:        abuse@tumblr.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.6.0.0/16

Range ASN Company Num of IPs
66.6.96.0/19 AS11320 LightEdge Solutions 8,192
66.6.160.0/20 AS11696 Fusion, LLC 4,096
66.6.144.0/20 AS13433 Cox Enterprises Inc 4,096
66.6.0.0/20 AS15204 INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. 4,096
66.6.176.0/20 AS27292 ResMed Corp. 4,096
66.6.208.0/20 AS11509 Tierzero 4,096
66.6.64.0/20 AS6685 Grapevine Labs LLC 4,096
66.6.200.0/21 AS22663 Prominic.NET, Inc. 2,048
66.6.56.0/22 AS963 GILLER & GILLER, INC. 1,024
66.6.56.0/22 AS205220 GILLER & GILLER, INC. 1,024
66.6.56.0/22 AS2914 GILLER & GILLER, INC. 1,024
66.6.52.0/22 AS29802 Engels LLC 1,024
66.6.52.0/22 AS400536 Engels LLC 1,024
66.6.52.0/22 AS57043 Engels LLC 1,024
66.6.52.0/22 AS2914 Engels LLC 1,024
66.6.59.0/24 AS213382 CUBIXSERV 256
66.6.137.0/24 AS20019 Parwan Electronics Corp. 256
66.6.128.0/24 AS20019 Parwan Electronics Corp. 256
66.6.134.0/24 AS20019 Parwan Electronics Corp. 256

Hosted domains

There are 16 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
66.6.42.22 betterwithmms.com 9
66.6.42.21 dontfeedthelands.net 7

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

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
96.165.250.72 AS393232 Comcast Cable Communications, LLC 0.87ms from Chicago, US
165.120.98.200 AS2856 British Telecommunications PLC 2.96ms from London, GB
142.105.133.248 AS11351 Charter Communications Inc 12.20ms from New York City, US
159.108.136.200 AS2024 Eversource Energy 4.64ms from New York City, US
176.197.232.248 AS39927 E-Light-Telecom Ltd. 4.45ms from Novosibirsk, RU
200.147.247.24 AS7162 Universo Online S.A. 1.07ms from Sao Paulo, BR
137.132.81.168 AS7472 NUS Information Technology 0.84ms from Singapore, SG
88.203.5.152 AS12709 Melita Limited 5.31ms from Swieqi, MT
4.198.176.200 AS8075 Microsoft Corporation 1.21ms from Sydney, AU
126.44.29.24 AS17676 SoftBank Corp. 6.95ms from Tokyo, JP
125.47.148.168 AS4837 CHINA UNICOM China169 Backbone 5.08ms from Zhengzhou, CN
121.200.234.8 AS38809 Vocus Advanced Services 4.49ms from Adelaide, AU
86.85.230.232 AS1136 KPN B.V. 1.34ms from Amsterdam, NL
173.16.247.72 AS30036 Mediacom Communications Corp 13.91ms from Atlanta, US
101.108.131.8 AS23969 TOT Public Company Limited 1.23ms from Bangkok, TH
27.74.61.136 AS7552 Viettel Group 2.74ms from Ho Chi Minh City, VN
176.251.119.232 AS5607 Sky UK Limited 7.88ms from London, GB
70.167.2.104 AS22773 Cox Communications Inc. 3.59ms from Los Angeles, US
193.203.249.8 AS202154 Brevan Howard Asset Management LLP 0.49ms from New York City, US
173.61.16.88 AS701 Verizon Business 4.17ms from New York City, US
71.225.126.56 AS7922 Comcast Cable Communications, LLC 8.48ms from New York City, US
91.175.57.200 AS12322 Free SAS 3.75ms from Paris, FR
44.208.43.248 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
104.48.211.40 AS7018 AT&T Enterprises, LLC 3.47ms from San Antonio, US
98.36.53.216 AS7922 Comcast Cable Communications, LLC 10.76ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -m5 66.6.42.223
traceroute to 66.6.42.223 (66.6.42.223): 5 hops max, 52 byte packets
1 [AS23422] 66.11.120.2 1.288 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in New York 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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