170.178.156.0/23

AS393836 · Grant Street Group, INC.

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Summary

Country	United States
Domain	grantstreet.com
ASN	AS393836
Parent Range	170.178.156.0/22
Registry	ARIN
ID	GSG-NETV4-01

WHOIS Details

NetHandle:      NET-170-178-156-0-1
OrgID:          GSG-37
Parent:         NET-170-0-0-0-0
NetName:        GSG-NETV4-01
NetRange:       170.178.156.0 - 170.178.159.255
NetType:        allocation
RegDate:        2015-05-12
Updated:        2021-12-14
Source:         ARIN


OrgID:          GSG-37
OrgName:        Grant Street Group, INC.
CanAllocate:    
Street:         339 6th Avenue
Street:         14th Floor
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15222
RegDate:        2015-02-20
Updated:        2020-05-26
OrgAdminHandle: SYSAD140-ARIN
OrgTechHandle:  SYSAD140-ARIN
OrgAbuseHandle: SYSAD140-ARIN
OrgNOCHandle:   SYSAD140-ARIN
Source:         ARIN


POCHandle:      SYSAD140-ARIN
IsRole:         Y
LastName:       SysAdmin
FirstName:      
Street:         339 6th Avenue
Street:         14th Floor
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15222
RegDate:        2015-02-23
Updated:        2026-02-24
OfficePhone:    +1-412-391-5555
Mailbox:        sysadmin@grantstreet.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 170.178.156.0/23

Range	ASN	Company	Num of IPs
170.178.156.0/22	AS393836	Grant Street Group, INC.	1,024

Nearby Ranges

BGP prefixes that overlap with 170.178.0.0/16

Range	ASN	Company	Num of IPs
170.178.192.0/19	AS16509	Amazon.com, Inc.	8,192
170.178.224.0/19	AS22534	CS Technologies	8,192
170.178.132.0/22	AS26764	The Robert Wood Johnson Foundation	1,024
170.178.156.0/22	AS393836	Grant Street Group, INC.	1,024
170.178.140.0/22	AS46886	Tekify Broadband	1,024

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

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

IP Address	ASN	Details
170.178.156.19	AS393836 Grant Street Group, INC.	`0.47ms` from Pittsburgh, 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
5.107.92.103	AS5384 Emirates Internet	`2.47ms` from Al Fujairah City, AE
38.120.131.23	AS174 Cogent Communications, LLC	`0.23ms` from Atlanta, US
174.81.187.215	AS20115 Charter Communications LLC	`12.15ms` from Atlanta, US
81.169.242.55	AS6724 Strato GmbH	`0.48ms` from Berlin, DE
100.22.112.23	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
98.52.66.151	AS7922 Comcast Cable Communications, LLC	`9.88ms` from Chicago, US
73.110.220.39	AS7922 Comcast Cable Communications, LLC	`10.40ms` from Chicago, US
98.245.228.231	AS7922 Comcast Cable Communications, LLC	`5.16ms` from Denver, US
63.35.248.231	AS16509 Amazon.com, Inc.	`0.52ms` from Dublin, IE
113.178.161.55	AS45899 VNPT Corp	`2.54ms` from Ho Chi Minh City, VN
86.181.154.71	AS2856 British Telecommunications PLC	`5.00ms` from London, GB
77.230.207.183	AS12430 VODAFONE ESPANA S.A.U.	`3.42ms` from Madrid, ES
82.199.34.7	AS16039 Knet Comunicaciones, S.L.	`8.45ms` from Madrid, ES
216.164.60.167	AS6079 RCN	`6.53ms` from Manassas, US
124.106.1.231	AS9299 Philippine Long Distance Telephone Company	`0.97ms` from Manila, PH
88.57.201.71	AS3269 Telecom Italia S.p.A.	`4.36ms` from Milan, IT
72.187.184.199	AS33363 Charter Communications, Inc	`7.67ms` from Orlando, US
126.111.32.183	AS17676 SoftBank Corp.	`3.75ms` from Osaka, JP
3.93.99.247	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
3.84.255.135	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
182.201.218.231	AS4134 CHINANET BACKBONE	`5.67ms` from Tieling, CN
113.33.54.167	AS17506 ARTERIA Networks Corporation	`2.04ms` from Tokyo, JP
52.168.65.167	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
106.75.85.231	AS23724 IDC, China Telecommunications Corporation	`2.78ms` from Beijing, CN
35.88.243.151	AS16509 Amazon.com, Inc.	`0.31ms` 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 -f4 -m10 170.178.157.174

traceroute to 170.178.157.174 (170.178.157.174): 10 hops max, 52 byte packets

4 [AS3257] 89.149.141.94 17.317 ms

5 [AS3257] 208.116.158.127 14.63 ms

6 [AS4213] 66.172.54.31 18.41 ms

7 [AS393836] 170.178.159.241 60.159 ms

8 *

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Measurement taken from

IPinfo ProbeNet in Herndon, US

On April 13th 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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