137.221.86.0/24

AS57976 · Blizzard Entertainment, Inc

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Summary

Country	Netherlands
Domain	blizzard.com
ASN	AS57976
Parent Range	137.221.64.0/19
Registry	RIPE
ID	BLIZZARD

WHOIS Details

inetnum:        137.221.64.0 - 137.221.95.255
netname:        BLIZZARD
country:        NL
admin-c:        BP5978-RIPE
tech-c:         BP5978-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-BLIZZARD
created:        2018-08-27T19:57:32Z
last-modified:  2018-08-27T19:57:32Z
source:         RIPE

person:         Blizzard Peering
e-mail:         [email protected]
address:        1 Blizzard Way
phone:          +1-949-955-1380
nic-hdl:        BP5978-RIPE
mnt-by:         MNT-BLIZZARD
created:        2016-09-07T17:19:11Z
last-modified:  2018-08-24T18:24:09Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 137.221.86.0/24

Range	ASN	Company	Num of IPs
137.221.64.0/19	AS57976	Blizzard Entertainment, Inc	8,192

Nearby Ranges

BGP prefixes that overlap with 137.221.0.0/16

Range	ASN	Company	Num of IPs
137.221.64.0/19	AS57976	Blizzard Entertainment, Inc	8,192
137.221.0.0/20	AS49765	Customer Connections	4,096
137.221.56.0/21	AS48152	Digital Frankfurt GmbH	2,048
137.221.24.0/21	AS49586	Intility AS	2,048
137.221.184.0/21	AS41811	Allocated to network infrastructure and internal use	2,048
137.221.48.0/21	AS48152	Digital Frankfurt GmbH	2,048
137.221.16.0/21	AS49765	Customer Connections	2,048
137.221.223.0/24	AS8190	telent Technology Services Ltd	256
137.221.192.0/24	AS41811	telent Technology Services Ltd	256
137.221.193.0/24	AS41811	telent Technology Services Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
137.221.86.137	AS57976 Blizzard Entertainment, Inc	`0.26ms` from Stockholm, SE

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
81.26.217.104	AS31673 Uniserver Internet B.V.	`0.53ms` from Amsterdam, NL
51.138.8.56	AS8075 Microsoft Corporation	`0.19ms` from Amsterdam, NL
71.77.21.104	AS11426 Charter Communications Inc	`10.70ms` from Ashburn, US
41.251.151.40	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.17ms` from Casablanca, MA
83.185.199.56	AS1257 Tele2 Sverige AB	`3.95ms` from Falkenberg, SE
90.101.255.232	AS3215 Orange S.A.	`10.97ms` from Frankfurt am Main, DE
178.91.101.8	AS9198 JSC Kazakhtelecom	`4.52ms` from Karagandy, KZ
109.151.123.120	AS2856 British Telecommunications PLC	`4.07ms` from London, GB
83.42.88.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.82ms` from Madrid, ES
35.180.19.184	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
151.75.36.56	AS1267 WIND TRE S.P.A.	`6.56ms` from Rome, IT
34.118.21.120	AS396982 Google LLC	`0.10ms` from Warsaw, PL
114.23.250.136	AS56030 Voyager Internet Ltd.	`0.48ms` from Auckland, NZ
1.141.24.152	AS1221 Telstra Limited	`2.30ms` from Brisbane, AU
76.134.15.8	AS7922 Comcast Cable Communications, LLC	`10.36ms` from Dallas, US
167.71.62.88	AS14061 DigitalOcean, LLC	`0.23ms` from Frankfurt am Main, DE
162.234.115.232	AS7018 AT&T Enterprises, LLC	`10.38ms` from Houston, US
104.172.239.248	AS20001 Charter Communications Inc	`4.25ms` from Los Angeles, US
194.193.178.168	AS7545 TPG Telecom Limited	`1.62ms` from Melbourne, AU
79.58.245.216	AS3269 Telecom Italia S.p.A.	`3.94ms` from Milan, IT
74.15.222.232	AS577 Bell Canada	`2.11ms` from Montreal, CA
126.31.247.24	AS17676 SoftBank Corp.	`3.50ms` from Osaka, JP
24.20.196.8	AS7922 Comcast Cable Communications, LLC	`5.09ms` from Portland, US
100.27.207.24	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
80.234.83.136	AS12389 PJSC Rostelecom	`0.22ms` from Samara, RU

Traceroute

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

traceroute -a -n -q1 -f5 137.221.86.34

traceroute to 137.221.86.34 (137.221.86.34): 64 hops max, 52 byte packets

5 [AS57976] 137.221.86.34 1.089 ms

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On January 19th 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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