70.42.22.0/23

AS25878 · Quinstreet, Inc.

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Summary

Country	United States
Domain	quinstreet.com
ASN	AS25878
Registry	ARIN
ID	INAP-SFO-QUINSTREET-10878

WHOIS Details

NetHandle:      NET-70-42-22-0-1
OrgID:          C01483328
Parent:         NET-70-42-0-0-1
NetName:        INAP-SFO-QUINSTREET-10878
NetRange:       70.42.22.0 - 70.42.23.255
NetType:        reassignment
RegDate:        2006-10-30
Updated:        2006-10-30
Source:         ARIN


OrgID:          C01483328
OrgName:        QuinStreet, Inc.
CanAllocate:    
Street:         1051 E. Hillsdale Blvd.
City:           Foster City
State/Prov:     CA
Country:        US
PostalCode:     94404
RegDate:        2006-10-30
Updated:        2011-03-19
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 70.42.0.0/16

Range	ASN	Company	Num of IPs
70.42.108.0/22	AS13791	Unitas Global	1,024
70.42.102.0/23	AS13791	Intertek	512
70.42.202.0/23	AS55134	Private Customer	512
70.42.18.0/24	AS14610	Integral Development Corporation	256
70.42.174.0/24	AS14744	Survey Analytics LLC	256
70.42.148.0/24	AS10913	Private Customer	256
70.42.182.0/24	AS17142	Therasoft Online, Inc.	256
70.42.32.0/24	AS22075	Private Customer	256
70.42.223.0/24	AS29788	Private Customer	256
70.42.216.0/24	AS33476	Tradeware Global LLC	256
70.42.98.0/24	AS398827	BRPS, LLC	256
70.42.154.0/24	AS40620	Qiagen Redwood City, Inc	256
70.42.133.0/24	AS40885	E2open	256
70.42.116.0/24	AS16509	Wix.Com, Inc.	256
70.42.150.0/24	AS10913	Private Customer	256
70.42.247.0/24	AS12182	QuorumLabs	256
70.42.216.0/24	AS13789	Tradeware Global LLC	256
70.42.219.0/24	AS13789	Yext Inc	256

Hosted domains

There are 366 domain names hosted across 53 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
70.42.23.244	howtobecome.net	86
70.42.23.126	powerhrgroup.com	53
70.42.22.25	estudenafbv.com	32
70.42.22.210	ourinsureonline.com	26
70.42.23.139	schoolsatlanta.com	21
70.42.23.119	veterinarianschoolguys.com	16
70.42.22.16	emchoiceunsub.com	15
70.42.23.121	webbiecareers.com	15
70.42.23.124	guidetocreditcard.com	12
70.42.22.39	quinstreetemail.com	11
70.42.22.228	estudenaunifacsead.com	10
70.42.23.117	savingsacounts.org	10
70.42.23.11	kopsil.com	9
70.42.22.28	guidetosiding.com	8
70.42.22.13	craftmaticbeds.com	5
70.42.22.26	findyour-siding.com	4
70.42.22.30	homewarranty-info.com	2
70.42.22.21	architecture-school.com	2
70.42.22.27	guidetokitchenremodeling.com	2
70.42.22.35	cabinet-companies.com	2

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
60.205.60.87	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.95ms` from Beijing, CN
185.164.157.231	AS196755 Sewan Belgium SA	`3.92ms` from Brussels, BE
154.119.51.183	AS328471 HERO TELECOMS (PTY) LTD	`7.07ms` from Cape Town, ZA
73.36.67.71	AS7922 Comcast Cable Communications, LLC	`4.82ms` from Chicago, US
199.87.178.103	AS23497 NORTH COAST WIRELESS COMMUNICATIONS LLC	`6.77ms` from Detroit, US
14.137.132.39	AS136907 HUAWEI CLOUDS	`0.57ms` from Erith, GB
61.142.105.119	AS4134 CHINANET-BACKBONE	`5.39ms` from Guangzhou, CN
113.187.10.87	AS45899 VNPT Corp	`2.33ms` from Hanoi, VN
141.239.127.215	AS36149 Hawaiian Telcom Services Company, Inc.	`0.91ms` from Honolulu, US
77.226.64.135	AS12430 VODAFONE ESPANA S.A.U.	`3.85ms` from Madrid, ES
70.55.53.119	AS577 Bell Canada	`4.21ms` from Montreal, CA
69.122.117.39	AS6128 Cablevision Systems Corp.	`8.27ms` from New York City, US
58.56.174.199	AS4134 CHINANET-BACKBONE	`1.62ms` from Qingdao, CN
151.6.158.7	AS1267 WIND TRE S.P.A.	`11.31ms` from Rome, IT
142.252.52.231	AS18779 EGIHosting	`0.24ms` from Santa Clara, US
80.83.142.167	AS21214 Geonet Ltd.	`0.42ms` from Tbilisi, GE
153.165.61.183	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.92ms` from Tokyo, JP
51.136.48.87	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
129.10.66.167	AS156 Northeastern University	`13.75ms` from Ashburn, US
190.105.160.7	AS52307 CORPICO LTDA	`16.71ms` from Buenos Aires, AR
82.165.148.247	AS8560 IONOS SE	`2.64ms` from Frankfurt am Main, DE
113.167.247.135	AS45899 VNPT Corp	`4.53ms` from Hanoi, VN
16.79.158.39	AS16509 Amazon.com, Inc.	`0.10ms` from Jakarta, ID
39.50.215.23	AS17557 Pakistan Telecommunication Company Limited	`4.01ms` from Karachi, PK
109.145.250.23	AS2856 British Telecommunications PLC	`1.44ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m5 70.42.23.126

traceroute to 70.42.23.126 (70.42.23.126): 5 hops max, 52 byte packets

2 [AS12400] 80.179.144.234 3.137 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On January 18th 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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