AS13858 TransCanada Pipelines Limited

CPG-ASN2 - TransCanada Pipelines Limited · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,932largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,495of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS13858 in ASN lookup Look up an IP in this network (199.125.45.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.125.45.0/24

Other ASNs named TransCanada Pipelines Limited

4 other networks use the same organisation name; together with AS13858 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS32792TC-GTN - TransCanada Pipelines Limited US512

AS394650CPG-ASN1 - TransCanada Pipelines Limited US256

AS396951TC-EQ-DA3 - TransCanada Pipelines Limited US256

AS396960TC-EQ-CH2 - TransCanada Pipelines Limited US256

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS13889#13935 INTEX-SOLUTIONS - Intex Solutions, Inc.256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources