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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	8.36.162.0/24	Level 3 Parent, LLC
	23.90.68.0/24	Index Exchange Inc.
	75.119.185.0/24	Index Exchange Inc.
	85.91.44.0/24	-
	85.91.45.0/24	-
	85.91.46.0/24	-
	85.91.47.0/24	-
	103.55.112.0/24	Index Exchange Inc.
	103.104.50.0/24	Index Exchange Inc.
	110.44.7.0/24	Index Exchange Inc.
	139.5.84.0/22	Index Exchange Inc.
	170.76.128.0/24	Index Exchange Inc.
	170.76.129.0/24	Index Exchange Inc.
	185.80.36.0/23	Index Exchange Inc.
	185.80.37.0/24	Index Exchange Inc.
	185.80.38.0/24	Index Exchange Inc.
	185.80.39.0/24	-
	185.170.60.0/24	-
	185.170.61.0/24	-
	185.170.62.0/23	Index Exchange Inc.
	192.40.32.0/24	Index Exchange Inc.
	192.40.33.0/24	Index Exchange Inc.
	192.40.34.0/24	Index Exchange Inc.
	192.40.35.0/24	Index Exchange Inc.
	192.40.36.0/24	Index Exchange Inc.
	192.40.37.0/24	Index Exchange Inc.
	192.40.38.0/23	Index Exchange Inc.
	192.40.39.0/24	Index Exchange Inc.
	192.139.80.0/24	Comspec Communications Inc.
	209.204.224.0/24	Index Exchange Inc.
	209.204.225.0/24	Index Exchange Inc.
	209.204.226.0/24	Index Exchange Inc.
	209.204.227.0/24	Index Exchange Inc.
	209.204.228.0/24	Index Exchange Inc.
	209.204.229.0/24	Index Exchange Inc.
	209.204.230.0/24	Index Exchange Inc.
	209.204.231.0/24	Index Exchange Inc.
	209.204.232.0/24	Index Exchange Inc.
	209.204.233.0/24	Index Exchange Inc.
	209.204.234.0/24	Index Exchange Inc.
	209.204.235.0/24	Index Exchange Inc.
	209.204.236.0/24	Index Exchange Inc.
	209.204.237.0/24	Index Exchange Inc.
	209.204.238.0/24	Index Exchange Inc.
	209.204.239.0/24	Index Exchange Inc.
	185.80.36.0/24	-
	185.170.62.0/24	-
	185.170.63.0/24	-
	2402:5cc0:2::/48	Index Exchange Inc.
	2620:12b:5002::/48	Index Exchange Inc.
	2620:12b:5005::/48	Index Exchange Inc.
	2620:12b:5006::/48	Index Exchange Inc.
	2a05:79c0:2::/48	-

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS4637	Telstra International Limited	✔	✔
	AS3758	SingNet	✔	✘
	AS577	Bell Canada	✔	✘
	AS2914	NTT America, Inc.	✔	✘
	AS273811	AGLINK TELECOM LTDA	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS4637	Telstra International Limited	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS3758	SingNet	✔	✘
	AS2914	NTT America, Inc.	✔	✘
	AS577	Bell Canada	✔	✘
	AS3549	Lumen (fka. Global Crossing)	✔	✔
	AS8966	Etisalat (E&)	✔	✘
	AS16276	OVH SAS	✔	✘
	AS13335	Cloudflare, Inc.	✔	✘
	AS15169	Google LLC	✔	✔
	AS8928	GTT Communications Inc.	✘	✔
	AS273811	AGLINK TELECOM LTDA	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
	AS1273811	AS1273811	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS1273811	AS1273811	✔	✘

ASHandle:       AS27381
OrgID:          CASAL
ASName:         CASALE-MEDIA
ASNumber:       27381
RegDate:        2003-02-24
Updated:        2023-06-03
TechHandle:     ACA17-ARIN
TechHandle:     RKM3-ARIN
AbuseHandle:    RKM3-ARIN
NOCHandle:      ACA17-ARIN
NOCHandle:      RKM3-ARIN
Source:         ARIN



OrgID:          CASAL
OrgName:        Index Exchange Inc.
CanAllocate:    
Street:         74 Wingold Ave
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M6B 1P5
RegDate:        2003-02-20
Updated:        2023-06-03
OrgAdminHandle: RKM3-ARIN
OrgTechHandle:  RKM3-ARIN
OrgAbuseHandle: RKM3-ARIN
Source:         ARIN





OrgAdminHandle:       RKM3-ARIN
OrgAdminName:         Rick McCalla
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RKM3-ARIN
OrgTechName:          Rick McCalla
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       RKM3-ARIN
OrgAbuseName:         Rick McCalla
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           ACA17-ARIN
TechName:             Andrew Casale
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           RKM3-ARIN
TechName:             Rick McCalla
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          RKM3-ARIN
AbuseName:            Rick McCalla
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            ACA17-ARIN
NOCName:              Andrew Casale
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            RKM3-ARIN
NOCName:              Rick McCalla
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:38:18Z UTC

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Member of the following AS-SETs

-	Member
BELL	as577:as-customers
RADB	as-index-exchange
RADB	as-telstra-testing-1
RIPE	as1200:as-ams-ix-peers
RIPE	as-openpeering
RIPE	as6695:as-decix-fra-rs
RADB	as-cdsi
LEVEL3	as-lumen-customers-asns
RADB	as-hurricanev6
RIPE	as-gttcust6
RADB	as-telstra-intl-customers
NTTCOM	as2914:as-asia-v6
NTTCOM	as2914:as-asia
RADB	as-pnapchg
RADB	as-telstra-intl-customers-4637
ALTDB	as-nlayer-customers
RADB	as-any2-rs
RIPE	as-gttcust
RADB	as-kddcustomer2
RIPE	as6695:as-decix-fra-connected
RIPE	as-jointtransit
RADB	as23498:as-cdsi
RADB	as7473:as-customers:as3758
RIPE	as-retn-actual-v4
RIPE	as8220:as-coltnl
RIPE	as6695:as-decix-fra-rs-v6
RADB	as23498:as-customers