// Blizzard Entertainment // World of Warcraft - Starcraft - Heroes of the Storm - Hearthstone - Diablo - Overwatch - Battle.net

AS Name: BLIZZARD

Description: Blizzard Entertainment, Inc

Organization: ORG-BEI2-RIPE

Registry: RIPE

⚠️ CIRCL BGP Security Rank: 0.0001% (position 12149)

aut-num: AS57976
as-name: BLIZZARD
descr: Blizzard Entertainment, Inc
admin-c: Blizzard Peering
tech-c: Blizzard Peering
notify: peering@blizzard.com
mnt-by: MAINT-AS57976
changed: peering@blizzard.com 20170208 #20:12:31Z
source: RADB
last-modified: 2023-11-13T15:50:38Z 
aut-num: AS57976
as-name: BLIZZARD
org: ORG-BEI2-RIPE
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-BLIZZARD
created: 2012-03-23T09:25:30Z
last-modified: 2018-09-04T11:10:27Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************

Direct Membership

Macros that directly list AS57976 as a member:

AS-UACITY-DATAIX-PEERS(1 members)
AS-BLIZZARD(5 members)
AS43190:AS-NLIX-PEERS(12 members)
AS-UACITY-DECIX-PEERS(15 members)
AS-IBERDECIX(15 members)
AS-AMS-IX-CHI-RS-V6(17 members)
AS394497:AS-IX(17 members)
AS-AMS-IX-CHI-RS(20 members)
AS140096:AS-STUIX(21 members)
AS9150:AS-PEERS-NLIX(25 members)
AS43190:AS-AMSIX-PEERS(31 members)
AS-TENET-DE-CIX-PEERS(33 members)
AS39647:AS-PEERS-NL-IX(45 members)
AS34968:AS-NL-IX-V6-PEERS(53 members)
AS-NAO-PEERS(68 members)
AS-SOLIX-RS(70 members)
AS15547:AS-PEERS(77 members)
AS-MANDA-ECIX-PEERS-V6(82 members)
AS34968:AS-NL-IX-PEERS(89 members)
AS-MANDA-ECIX-PEERS-V4(91 members)
AS-CHIEF-TRANSIT-2002(101 members)
AS39647:AS-PEERS-AMS-IX(110 members)
AS8821:AS-PEERS(123 members)
AS34968:AS-AMS-IX-V6-PEERS(125 members)
AS-FINECOM-PEERS-DECIX(136 members)
AS-FINECOM-PEERS-AMSIX(138 members)
AS-SFMIX-RS(154 members)
AS43252:AS-DECIX-HAM-CONNECTED(204 members)
AS-CHIEF-TRANSIT(209 members)
AS47228:AS-DECIX-MUC-CONNECTED(213 members)
AS47228:AS-DECIX-MUC-RS-V6(213 members)
AS-RCN-CE-PEERS(217 members)
AS48793:AS-DECIX-MAD-CONNECTED(228 members)
AS56890:AS-DECIX-DUS-CONNECTED(238 members)
AS-LONAP-MLP-V6(246 members)
AS-GREEN-PEERS(246 members)
AS-ANY2-RS(247 members)
AS-LONAP-MLP(267 members)
AS-SINGTEL(277 members)
AS63034:AS-DECIX-NYC-CONNECTED(277 members)
AS-SH-CUST(302 members)
AS-LONAP-CONNECTED(304 members)
AS-HINET(364 members)
AS-MANDA-LINX-PEERS-V6(417 members)
AS-MANDA-LINX-PEERS-V4(423 members)
AS-MANDA-AMSIX-PEERS-V6(559 members)
AS-SET-LONAP-CONNECTED(573 members)
AS-MANDA-AMSIX-PEERS-V4(596 members)
AS-MANDA-DECIX-PEERS-V6(623 members)
AS-MANDA-DECIX-PEERS-V4(666 members)
... and 21 more

Expanded Membership

All macros containing AS57976 (directly or via nested macros): 492

Show 100 macros

AS-UACITY-DATAIX-PEERS(1 ASNs)
AS-BLIZZARD(5 ASNs)
AS43190:AS-NLIX-PEERS(12 ASNs)
AS-IBERDECIX(15 ASNs)
AS-UACITY-DECIX-PEERS(15 ASNs)
AS-AMS-IX-CHI-RS-V6(17 ASNs)
AS394497:AS-IX(17 ASNs)
AS-AMS-IX-CHI-RS(20 ASNs)
AS9150:AS-PEERS-NLIX(25 ASNs)
AS43190:AS-AMSIX-PEERS(31 ASNs)
AS140096:AS-STUIX(37 ASNs)
AS39647:AS-PEERS-NL-IX(45 ASNs)
AS34968:AS-NL-IX-V6-PEERS(53 ASNs)
AS15547:AS-PEERS(77 ASNs)
AS-MANDA-ECIX-PEERS-V6(82 ASNs)
AS34968:AS-NL-IX-PEERS(89 ASNs)
AS-MANDA-ECIX-PEERS-V4(91 ASNs)
AS39647:AS-PEERS-AMS-IX(110 ASNs)
AS8821:AS-PEERS(123 ASNs)
AS34968:AS-AMS-IX-V6-PEERS(125 ASNs)
AS-FINECOM-PEERS-DECIX(136 ASNs)
AS-FINECOM-PEERS-AMSIX(138 ASNs)
AS-DECIX-HAM-CONNECTED(204 ASNs)
AS43252:AS-DECIX-HAM-CONNECTED(204 ASNs)
AS-DECIX-MUC-CONNECTED(213 ASNs)
AS-DECIX-MUC-RS-V6(213 ASNs)
AS47228:AS-DECIX-MUC-CONNECTED(213 ASNs)
AS47228:AS-DECIX-MUC-RS-V6(213 ASNs)
AS-DECIX-MAD-CONNECTED(228 ASNs)
AS48793:AS-DECIX-MAD-CONNECTED(228 ASNs)
AS-DECIX-DUS-CONNECTED(238 ASNs)
AS56890:AS-DECIX-DUS-CONNECTED(238 ASNs)
AS-GREEN-PEERS(246 ASNs)
AS-LONAP-MLP-V6(246 ASNs)
AS-ANY2-RS(247 ASNs)
AS-LONAP-MLP(267 ASNs)
AS-DECIX-NYC-CONNECTED(277 ASNs)
AS63034:AS-DECIX-NYC-CONNECTED(277 ASNs)
AS-LONAP-CONNECTED(304 ASNs)
AS-HINET(364 ASNs)
AS-MANDA-LINX-PEERS-V6(417 ASNs)
AS-MANDA-LINX-PEERS-V4(423 ASNs)
AS-TENET-DE-CIX-PEERS(516 ASNs)
AS-MANDA-AMSIX-PEERS-V6(559 ASNs)
AS-MANDA-AMSIX-PEERS-V4(596 ASNs)
AS-MANDA-DECIX-PEERS-V6(623 ASNs)
AS-MANDA-DECIX-PEERS-V4(666 ASNs)
AS-DACOM(707 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS3303:AS-SWCMPEERS(783 ASNs)
AS-CHIEF-TRANSIT-2002(790 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS-DECIX-RS(1,064 ASNs)
AS-DECIX-RS-V6(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS-V6(1,064 ASNs)
AS-DECIX-CONNECTED(1,065 ASNs)
AS6695:AS-DECIX-FRA-CONNECTED(1,065 ASNs)
AS-NAO-PEERS(3,072 ASNs)
AS1221:AS-CUSTOMERS(3,327 ASNs)
AS1221:AS-TELSTRA(3,328 ASNs)
AS-SFMIX-RS(3,979 ASNs)
AS38439:AS-PEERS(3,980 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-SOLIX-RS(4,348 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-STORMWALL-SET(6,044 ASNs)
AS-CHIEF-TRANSIT(6,746 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS-SINGTEL(9,176 ASNs)
AS-EMIX(11,052 ASNs)
AS-CTBC(11,413 ASNs)
AS-TEDATA(11,427 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-STIX(18,626 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
... and 392 more

Upstream AS Paths

184 unique paths, avg length 1.9

AS Looking Glass

Upstream paths (matching graph above)

AS150000 → AS6939 → AS1299 → AS57976
AS6939 → AS3786 → AS57976
AS150000 → AS6939 → AS4637 → AS57976
AS2516 → AS6939 → AS57976
AS8888 → AS6939 → AS57976
AS53062 → AS16735 → AS6939 → AS57976
AS150000 → AS18187 → AS6939 → AS57976
AS32590 → AS6939 → AS57976
AS38880 → AS6939 → AS57976
AS8298 → AS58299 → AS6939 → AS57976
AS61573 → AS6939 → AS57976
AS140627 → AS6939 → AS57976
AS150000 → AS6939 → AS57976
AS199524 → AS6939 → AS57976
AS209823 → AS6939 → AS57976
AS2500 → AS6939 → AS17408 → AS57976
AS11399 → AS6939 → AS17408 → AS57976
AS32709 → AS6939 → AS17408 → AS57976
AS35008 → AS6939 → AS17408 → AS57976
AS150000 → AS6939 → AS17408 → AS57976

All 184 Upstream Paths

Complete list of all observed paths

AS293 → AS57976
AS852 → AS57976
AS1031 → AS57976
AS1221 → AS57976
AS1299 → AS57976
AS2497 → AS1299 → AS57976
AS2516 → AS1299 → AS57976
AS150000 → AS6939 → AS1299 → AS57976
AS8888 → AS1299 → AS57976
AS25091 → AS1299 → AS57976
AS61573 → AS1299 → AS57976
AS140627 → AS1299 → AS57976
AS1351 → AS57976
AS2152 → AS57976
AS2500 → AS57976
AS2516 → AS57976
AS7500 → AS2516 → AS57976
AS2518 → AS57976
AS2734 → AS57976
AS3214 → AS57976
AS3216 → AS57976
AS25091 → AS3320 → AS57976
AS2497 → AS3356 → AS57976
AS7594 → AS3356 → AS57976
AS32590 → AS3356 → AS57976
AS199524 → AS3356 → AS57976
AS2497 → AS3786 → AS57976
AS7594 → AS3356 → AS3786 → AS57976
AS32590 → AS3356 → AS3786 → AS57976
AS199524 → AS3356 → AS3786 → AS57976
AS3491 → AS3786 → AS57976
AS140627 → AS4637 → AS3786 → AS57976
AS6057 → AS3786 → AS57976
AS6453 → AS3786 → AS57976
AS6939 → AS3786 → AS57976
AS8298 → AS3786 → AS57976
AS9002 → AS3786 → AS57976
AS142271 → AS9304 → AS3786 → AS57976
AS2500 → AS17676 → AS3786 → AS57976
AS150000 → AS18187 → AS3786 → AS57976
AS19151 → AS3786 → AS57976
AS25091 → AS3786 → AS57976
AS38880 → AS3786 → AS57976
AS49544 → AS3786 → AS57976
AS58511 → AS3786 → AS57976
AS60539 → AS3786 → AS57976
AS63927 → AS3786 → AS57976
AS200242 → AS3786 → AS57976
AS209823 → AS3786 → AS57976
AS4181 → AS57976
AS28624 → AS4230 → AS57976
AS4637 → AS57976
AS2497 → AS4637 → AS57976
AS2516 → AS4637 → AS57976
AS199524 → AS3356 → AS4637 → AS57976
AS6079 → AS4637 → AS57976
AS32590 → AS6762 → AS4637 → AS57976
AS8888 → AS6830 → AS4637 → AS57976
AS6939 → AS4637 → AS57976
AS150000 → AS6939 → AS4637 → AS57976
AS13030 → AS4637 → AS57976
AS19151 → AS4637 → AS57976
AS49544 → AS4637 → AS57976
AS199524 → AS4637 → AS57976
AS4826 → AS57976
AS38880 → AS4826 → AS57976
AS2497 → AS5511 → AS57976
AS142271 → AS9304 → AS5511 → AS57976
AS6057 → AS57976
AS6079 → AS57976
AS136557 → AS4637 → AS6461 → AS57976
AS140627 → AS4637 → AS6461 → AS57976
AS6762 → AS57976
AS140627 → AS1299 → AS6762 → AS57976
AS2497 → AS2914 → AS6762 → AS57976
AS2500 → AS2914 → AS6762 → AS57976
AS142271 → AS9304 → AS6762 → AS57976
AS25091 → AS6762 → AS57976
AS38880 → AS6762 → AS57976
AS199524 → AS6762 → AS57976
AS6830 → AS57976
AS6939 → AS57976
AS293 → AS6939 → AS57976
AS2516 → AS6939 → AS57976
AS2734 → AS6939 → AS57976
AS7500 → AS6939 → AS57976
AS8888 → AS6939 → AS57976
AS11399 → AS6939 → AS57976
AS53062 → AS16735 → AS6939 → AS57976
AS150000 → AS18187 → AS6939 → AS57976
AS19653 → AS6939 → AS57976
AS23673 → AS6939 → AS57976
AS32590 → AS6939 → AS57976
AS32709 → AS6939 → AS57976
AS33185 → AS6939 → AS57976
AS38880 → AS6939 → AS57976
AS8298 → AS58299 → AS6939 → AS57976
AS53202 → AS61568 → AS6939 → AS57976
AS61573 → AS6939 → AS57976
AS132337 → AS6939 → AS57976
AS140627 → AS6939 → AS57976
AS148968 → AS6939 → AS57976
AS150000 → AS6939 → AS57976
AS199524 → AS6939 → AS57976
AS209823 → AS6939 → AS57976
AS398465 → AS6939 → AS57976
AS7018 → AS57976
AS2497 → AS7018 → AS57976
AS199524 → AS3356 → AS7018 → AS57976
AS3491 → AS7018 → AS57976
AS53062 → AS7195 → AS57976
AS7594 → AS57976
AS7713 → AS57976
AS8298 → AS57976
AS9002 → AS57976
AS140627 → AS10099 → AS4657 → AS9002 → AS57976
AS38001 → AS9002 → AS57976
AS8298 → AS8283 → AS57866 → AS9002 → AS57976
AS142271 → AS9304 → AS57976
AS142271 → AS9304 → AS9505 → AS57976
AS142271 → AS9304 → AS15412 → AS10133 → AS57976
AS14537 → AS11670 → AS57976
AS32590 → AS12956 → AS57976
AS52320 → AS12956 → AS57976
AS13030 → AS57976
AS14537 → AS13786 → AS57976
AS14537 → AS57976
AS142271 → AS9304 → AS15412 → AS57976
AS6939 → AS17408 → AS57976
AS2500 → AS6939 → AS17408 → AS57976
AS11399 → AS6939 → AS17408 → AS57976
AS32709 → AS6939 → AS17408 → AS57976
AS35008 → AS6939 → AS17408 → AS57976
AS150000 → AS6939 → AS17408 → AS57976
AS25091 → AS1299 → AS15412 → AS17408 → AS57976
AS52320 → AS1299 → AS15412 → AS17408 → AS57976
AS14537 → AS13786 → AS2914 → AS15412 → AS17408 → AS57976
AS150000 → AS18187 → AS17408 → AS57976
AS24482 → AS17408 → AS57976
AS63927 → AS17408 → AS57976
AS2500 → AS17676 → AS57976
AS19151 → AS57976
AS19653 → AS57976
AS19754 → AS57976
AS22652 → AS57976
AS23367 → AS57976
AS24482 → AS57976
AS24516 → AS57976
AS25091 → AS57976
AS33185 → AS57976
AS34927 → AS57976
AS36236 → AS57976
AS37100 → AS57976
AS37271 → AS57976
AS37721 → AS57976
AS38001 → AS57976
AS38136 → AS57976
AS17766 → AS38195 → AS57976
AS38880 → AS57976
AS41095 → AS57976
AS45437 → AS57976
AS46450 → AS57976
AS47957 → AS57976
AS60150 → AS48314 → AS57976
AS49544 → AS57976
AS52320 → AS57976
AS53062 → AS57976
AS53828 → AS57976
AS56665 → AS57976
AS140627 → AS58453 → AS57976
AS58511 → AS57976
AS60539 → AS57976
AS61573 → AS57976
AS63927 → AS57976
AS63956 → AS57976
AS136557 → AS57976
AS137409 → AS57976
AS8888 → AS137409 → AS57976
AS63927 → AS137409 → AS57976
AS199524 → AS137409 → AS57976
AS140627 → AS57976
AS200242 → AS57976
AS209823 → AS57976

AS57976 IPv4 Address Subnets (158)

137.221.64.0/19	🇺🇸 US	AS57976	BLIZZARD
158.115.200.0/21	🇺🇸 US	AS57976	BLIZZARD
24.105.32.0/21	🇺🇸 US	AS57976	BLIZZARD
24.105.40.0/21	🇺🇸 US	AS57976	BLIZZARD
64.224.0.0/21	🇺🇸 US	AS57976	BLIZZARD
137.221.100.0/22	🇺🇸 US	AS57976	BLIZZARD
137.221.104.0/22	🇺🇸 US	AS57976	BLIZZARD
137.221.96.0/22	🇺🇸 US	AS57976	BLIZZARD
24.105.0.0/22	🇺🇸 US		BLIZZARD
37.244.4.0/22	🇺🇸 US	AS57976	BLIZZARD

AS57976 IPv6 Address Subnets (29)

2a04:e800:5010::/48	🇺🇸 US	AS57976	BLIZZARD
2a04:e800:5011::/48	🇺🇸 US	AS57976	BLIZZARD
2a04:e800:5016::/48	🇺🇸 US	AS57976	BLIZZARD
2a04:e800:5020::/48	🇺🇸 US	AS57976	BLIZZARD
2a04:e800:5040::/48	🇺🇸 US	AS57976	BLIZZARD
2a04:e800:5407::/48	🇺🇸 US		BLIZZARD
2a04:e802::/32	🇺🇸 US	AS57976	BLIZZARD
2a04:e802::/48	🇺🇸 US	AS57976	BLIZZARD
2a04:e802:10::/48	🇺🇸 US	Blizzard Entertainment	BLIZZARD
2a04:e802:11::/48	🇺🇸 US	Blizzard Entertainment	BLIZZARD