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AS10139 Smart Broadband, Inc.

SMARTBRO-PH-AP - Smart Broadband, Inc. · registered in the Philippines

IPv4 addresses176,38451 prefixes · 0.006% of announced IPv4
Rank in Philippines#7largest network in PH by IPv4 space, of 465 · 2.91% of PH
Rank worldwide#1,181of 79,396 networks with IPv4
IPv67 x /32 (523,472 x /48)95 prefixes
CountryPhilippines471 ASNs registered there
Open AS10139 in ASN lookup Look up an IP in this network (121.1.0.1) All networks in Philippines

IPv4 prefixes

All 51 prefixes, in address order.

  • 121.1.0.0/19
  • 121.1.32.0/20
  • 121.1.48.0/21
  • 121.1.56.0/21
  • 121.54.0.0/20
  • 121.54.16.0/21
  • 121.54.24.0/21
  • 121.54.32.0/21
  • 121.54.40.0/22
  • 121.54.44.0/22
  • 121.54.48.0/22
  • 121.54.52.0/22
  • 121.54.56.0/21
  • 121.54.64.0/20
  • 121.54.80.0/21
  • 121.54.88.0/21
  • 121.54.96.0/20
  • 121.54.112.0/21
  • 121.54.120.0/21
  • 125.60.128.0/18
  • 125.60.192.0/21
  • 125.60.200.0/22
  • 125.60.204.0/22
  • 125.60.208.0/22
  • 125.60.212.0/22
  • 125.60.216.0/21
  • 125.60.224.0/20
  • 125.60.240.0/21
  • 125.60.248.0/21
  • 175.158.192.0/21
  • 175.158.200.0/21
  • 175.158.208.0/21
  • 175.158.216.0/22
  • 175.158.220.0/22
  • 175.158.224.0/21
  • 175.158.232.0/24
  • 175.158.233.0/24
  • 175.158.234.0/23
  • 175.158.236.0/22
  • 175.158.240.0/20
  • 175.176.0.0/18
  • 175.176.64.0/19
  • 175.176.96.0/19
  • 203.84.160.0/19
  • 203.87.128.0/18
  • 203.87.192.0/20
  • 203.87.208.0/21
  • 203.87.216.0/21
  • 203.87.224.0/19
  • 203.111.224.0/20
  • 210.213.107.0/24

IPv6 prefixes

All 95 prefixes.

  • 2407:9800::/35
  • 2407:9800:2000::/36
  • 2407:9800:3000::/36
  • 2407:9800:4000::/34
  • 2407:9800:8000::/35
  • 2407:9800:a000::/36
  • 2407:9800:b010::/44
  • 2407:9800:b020::/43
  • 2407:9800:b040::/42
  • 2407:9800:b080::/41
  • 2407:9800:b100::/40
  • 2407:9800:b200::/39
  • 2407:9800:b400::/38
  • 2407:9800:b800::/37
  • 2407:9800:c000::/34
  • 2407:9801::/32
  • 2407:9802::/35
  • 2407:9802:2000::/36
  • 2407:9802:3000::/44
  • 2407:9802:3010::/44
  • 2407:9802:3020::/43
  • 2407:9802:3040::/42
  • 2407:9802:3080::/41
  • 2407:9802:3100::/40
  • 2407:9802:3200::/39
  • 2407:9802:3400::/38
  • 2407:9802:3800::/37
  • 2407:9802:4000::/34
  • 2407:9802:8000::/33
  • 2407:9803::/34
  • 2407:9803:4000::/36
  • 2407:9803:5000::/38
  • 2407:9803:5400::/38
  • 2407:9803:5800::/37
  • 2407:9803:6000::/35
  • 2407:9803:8000::/36
  • 2407:9803:9000::/40
  • 2407:9803:9100::/41
  • 2407:9803:9180::/43
  • 2407:9803:91a0::/43
  • 2407:9803:91c0::/44
  • 2407:9803:91d0::/46
  • 2407:9803:91d4::/46
  • 2407:9803:91d8::/45
  • 2407:9803:91e0::/43
  • 2407:9803:9200::/40
  • 2407:9803:9300::/41
  • 2407:9803:9380::/43
  • 2407:9803:93a0::/43
  • 2407:9803:93c0::/44
  • 2407:9803:93d0::/46
  • 2407:9803:93d4::/46
  • 2407:9803:93d8::/45
  • 2407:9803:93e0::/43
  • 2407:9803:9400::/38
  • 2407:9803:9800::/37
  • 2407:9803:a000::/35
  • 2407:9803:c000::/36
  • 2407:9803:d0d0::/44
  • 2407:9803:d0e0::/44
  • 2407:9803:d1a0::/44
  • 2407:9803:d1c0::/42
  • 2407:9803:d2d0::/44
  • 2407:9803:d2e0::/44
  • 2407:9803:d3a0::/44
  • 2407:9803:d3c0::/42
  • 2407:9803:d400::/38
  • 2407:9803:d800::/37
  • 2407:9803:e000::/35
  • 2407:9804::/36
  • 2407:9804:1000::/39
  • 2407:9804:1200::/39
  • 2407:9804:1400::/38
  • 2407:9804:1800::/37
  • 2407:9804:2000::/35
  • 2407:9804:4000::/34
  • 2407:9804:8000::/36
  • 2407:9804:9000::/38
  • 2407:9804:9400::/38
  • 2407:9804:9800::/37
  • 2407:9804:a000::/35
  • 2407:9804:c000::/34
  • 2407:9805::/36
  • 2407:9805:1000::/38
  • 2407:9805:1400::/38
  • 2407:9805:1800::/37
  • 2407:9805:2000::/35
  • 2407:9805:4000::/34
  • 2407:9805:8000::/34
  • 2407:9805:c000::/36
  • 2407:9805:d000::/38
  • 2407:9805:d400::/38
  • 2407:9805:d800::/37
  • 2407:9805:e000::/35
  • 2407:9806::/31

Similar-sized networks in Philippines

ASNNameIPv4 addresses
AS132199#4 GLOBE-MOBILE-5TH-GEN-AS - Globe Telecom Inc.310,528
AS6648#5 BAYAN-TELECOMMUNICATIONS - Bayan Telecommunications, Inc.299,008
AS9658#6 ETPI-IDS-AS-AP - Eastern Telecoms Phils., Inc.281,856
AS7629#8 EPLDT-AS-AP - 5F L.V. Locsin Bldg173,312
AS23944#9 SKYBB-AS-AP - SKYBroadband SKYCable Corporation116,224
AS55547#10 WOODSNET-PH - Unit D,E,F,G 28th Floor53,248

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