66.178.0.0/20

AS12684 · SES ASTRA S.A.

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Summary

Country	Brazil
Domain	us.com
ASN	AS12684
Registry	ARIN
ID	TELEBRAS

WHOIS Details

NetHandle:      NET-66-178-6-0-1
OrgID:          C10944884
Parent:         NET-66-178-0-0-1
NetName:        TELEBRAS
NetRange:       66.178.6.0 - 66.178.7.255
NetType:        reassignment
Comment:        BRAZIL
RegDate:        2024-09-03
Updated:        2024-09-03
Source:         ARIN


OrgID:          C10944884
OrgName:        Private Customer
CanAllocate:    
Street:         Private Residence
City:           BRASIL
State/Prov:     
Country:        BR
PostalCode:     
RegDate:        2024-09-03
Updated:        2024-09-03
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 66.178.0.0/20

Range	ASN	Company	Num of IPs
66.178.15.0/24	AS12684	BEMBRAS	256
66.178.6.0/23	AS12684	Private Customer	512

Nearby Ranges

BGP prefixes that overlap with 66.178.0.0/16

Range	ASN	Company	Num of IPs
66.178.192.0/18	AS16509	Amazon.com, Inc.	16,384
66.178.176.0/20	AS29838	KazServ Inc.	4,096
66.178.160.0/20	AS36012	HUNTER COMMUNICATIONS	4,096
66.178.28.0/22	AS12684	TELEBRAS	1,024
66.178.6.0/23	AS12684	Private Customer	512
66.178.22.0/23	AS12684	Private Customer	512
66.178.134.0/24	AS16509	NuWave	256
66.178.142.0/24	AS16509	NuWave	256
66.178.131.0/24	AS23408	Portland Trail Blazers	256
66.178.49.0/24	AS60725	SpeedCast-L28352	256
66.178.53.0/24	AS60725	O3b Networks USA LLC	256
66.178.148.0/24	AS8075	NuWave	256
66.178.15.0/24	AS12684	BEMBRAS	256
66.178.149.0/24	AS8075	NuWave	256
66.178.18.0/24	AS12684	Private Customer	256
66.178.159.0/24	AS14618	NuWave	256
66.178.130.0/24	AS16509	NuWave	256
66.178.132.0/24	AS16509	NuWave	256
66.178.133.0/24	AS16509	NuWave	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.178.14.104	asnap.as	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

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Pingable IPs

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

IP Address	ASN	Details
66.178.15.17	AS12684 SES ASTRA S.A.	`515.84ms` from Sao Paulo, BR
66.178.6.30	AS12684 SES ASTRA S.A.	`506.70ms` from Sao Paulo, BR
66.178.4.26	AS12684 SES ASTRA S.A.	`19.04ms` from Ashburn, US
66.178.8.101	AS12684 SES ASTRA S.A.	`1.03ms` from Ashburn, US
66.178.0.106	AS12684 SES ASTRA S.A.	`0.87ms` from Ashburn, US
66.178.7.139	AS12684 SES ASTRA S.A.	`505.32ms` from Sao Paulo, BR

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
74.37.206.132	AS5650 Frontier Communications of America, Inc.	`14.08ms` from Ashburn, US
134.169.192.4	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.28ms` from Berlin, DE
46.18.39.116	AS6696 VERIXI SA	`0.15ms` from Brussels, BE
88.63.187.36	AS3269 Telecom Italia S.p.A.	`4.83ms` from Milan, IT
89.105.71.4	AS41381 Lucense SCaRL	`5.38ms` from Milan, IT
65.35.190.244	AS33363 Charter Communications, Inc	`11.93ms` from Orlando, US
126.92.207.164	AS17676 SoftBank Corp.	`3.82ms` from Osaka, JP
114.74.114.212	AS4804 Microplex PTY LTD	`19.77ms` from Sydney, AU
85.130.229.20	AS6810 Bezeq- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`1.17ms` from Tel Aviv, IL
175.149.93.212	AS4837 CHINA UNICOM China169 Backbone	`0.67ms` from Tieling, CN
180.2.163.4	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.85ms` from Tokyo, JP
83.218.218.100	AS31204 ORANGE MOLDOVA S.A.	`0.28ms` from Chisinau, MD
1.7.139.132	AS9583 Sify Limited	`0.54ms` from Delhi, IN
31.56.226.116	AS5065 Bunny Communications	`0.22ms` from Hong Kong, HK
34.50.154.116	AS396982 Google LLC	`0.07ms` from Melbourne, AU
134.129.80.116	AS19530 State of North Dakota, ITD	`7.00ms` from Minneapolis, US
76.64.113.36	AS577 Bell Canada	`3.05ms` from Montreal, CA
124.142.237.116	AS9824 JCOM Co., Ltd.	`9.10ms` from Osaka, JP
92.223.130.4	AS12874 Fastweb SpA	`1.81ms` from Rome, IT
24.10.129.116	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Salt Lake City, US
138.91.86.84	AS8075 Microsoft Corporation	`0.59ms` from San Jose, US
189.201.176.68	AS28438 IP Matrix, S.A. de C.V.	`19.26ms` from Santiago de Queretaro, MX
115.3.20.116	AS4766 Korea Telecom	`3.19ms` from Seoul, KR
59.23.33.164	AS4766 Korea Telecom	`5.49ms` from Seoul, KR
90.149.28.212	AS2527 Sony Network Communications Inc.	`1.81ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 -m7 66.178.13.73

traceroute to 66.178.13.73 (66.178.13.73): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.077 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On March 20th 2026

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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