HTTPfy

AS19752 Hydro One Telecom Inc.

HYDROONETELECOM - Hydro One Telecom Inc. · registered in Canada

IPv4 addresses123,13645 prefixes · 0.004% of announced IPv4
Rank in Canada#56largest network in CA by IPv4 space, of 1,575 · 0.23% of CA
Rank worldwide#1,681of 79,396 networks with IPv4
IPv665,535 x /4836 prefixes
CountryCanada1,622 ASNs registered there
Open AS19752 in ASN lookup Look up an IP in this network (142.46.0.1) All networks in Canada

IPv4 prefixes

All 45 prefixes, in address order.

  • 142.46.0.0/21
  • 142.46.8.0/22
  • 142.46.13.0/24
  • 142.46.14.0/23
  • 142.46.16.0/24
  • 142.46.17.0/24
  • 142.46.18.0/23
  • 142.46.20.0/22
  • 142.46.24.0/21
  • 142.46.32.0/20
  • 142.46.48.0/23
  • 142.46.51.0/24
  • 142.46.52.0/22
  • 142.46.56.0/21
  • 142.46.64.0/23
  • 142.46.72.0/21
  • 142.46.80.0/20
  • 142.46.96.0/20
  • 142.46.112.0/21
  • 142.46.120.0/22
  • 142.46.124.0/23
  • 142.46.126.0/24
  • 142.46.127.0/24
  • 142.46.128.0/17
  • 142.47.0.0/18
  • 142.47.64.0/22
  • 142.47.68.0/23
  • 142.47.71.0/24
  • 142.47.72.0/21
  • 142.47.80.0/21
  • 142.47.120.0/21
  • 142.47.128.0/22
  • 142.47.132.0/24
  • 142.47.134.0/23
  • 142.47.136.0/21
  • 142.47.144.0/20
  • 142.47.160.0/19
  • 142.47.192.0/18
  • 192.75.38.0/24
  • 192.75.45.0/24
  • 192.75.55.0/24
  • 192.75.56.0/24
  • 192.75.116.0/23
  • 192.75.118.0/24
  • 192.75.120.0/22

IPv6 prefixes

All 36 prefixes.

  • 2604:dc00::/36
  • 2604:dc00:1000::/46
  • 2604:dc00:1004::/46
  • 2604:dc00:1008::/45
  • 2604:dc00:1010::/46
  • 2604:dc00:1014::/48
  • 2604:dc00:1016::/47
  • 2604:dc00:1018::/45
  • 2604:dc00:1020::/43
  • 2604:dc00:1040::/42
  • 2604:dc00:1080::/41
  • 2604:dc00:1100::/40
  • 2604:dc00:1200::/39
  • 2604:dc00:1400::/38
  • 2604:dc00:1800::/37
  • 2604:dc00:2000::/35
  • 2604:dc00:4000::/35
  • 2604:dc00:6000::/36
  • 2604:dc00:7000::/38
  • 2604:dc00:7400::/45
  • 2604:dc00:7408::/48
  • 2604:dc00:7409::/48
  • 2604:dc00:740a::/47
  • 2604:dc00:740c::/46
  • 2604:dc00:7410::/44
  • 2604:dc00:7420::/43
  • 2604:dc00:7440::/44
  • 2604:dc00:7450::/46
  • 2604:dc00:7454::/46
  • 2604:dc00:7458::/45
  • 2604:dc00:7460::/43
  • 2604:dc00:7480::/41
  • 2604:dc00:7500::/40
  • 2604:dc00:7600::/39
  • 2604:dc00:7800::/37
  • 2604:dc00:8000::/33

Similar-sized networks in Canada

ASNNameIPv4 addresses
AS822#53 STJOSEPHS-AS - St. Joseph's Health Care, London131,072
AS17120#54 NBDOE-ORG - New Brunswick Department of Education and Early Childhood Development131,072
AS7311#55 FRONTIER - Frontier Networks Inc125,952
AS16462#57 UVIC-AS - University of Victoria122,112
AS395965#58 CARRY-TELECOM - Carrytel118,784
AS5690#59 VIANET INC 5690 - Vianet Inc.110,336

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