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65,536 routable7 ASes
/16 subnet

123.49.0.0/16

Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.

65,536
routable addresses
65,536
geolocated
3
countries
7
announcing ASes
42
announced prefixes
270
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. China32,768 · 50.00%
  2. Bangladesh16,384 · 25.00%
  3. Singapore16,384 · 25.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS17494Telecom Operator & Internet Service Provider as well15,872 · 24.22%
  2. AS4515PCCW IMS Ltd (PCCW Business Internet Access)2,048 · 3.13%
  3. AS63641Mega Vantage Information Consulting Co., Ltd.1,280 · 1.95%
  4. AS4812China Telecom (Group)512 · 0.78%
  5. AS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITED512 · 0.78%
  6. AS23876Bangladesh National intenet exchange256 · 0.39%
  7. AS45607Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.256 · 0.39%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

42 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
123.49.0.0/18AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.0.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.2.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.11.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.12.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.15.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.36.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.38.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.39.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.41.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.43.0/24AS23876Bangladesh National intenet exchangeBangladeshvalid172026-10-02
123.49.45.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.47.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.48.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.50.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.51.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.52.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.53.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.54.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.56.0/24AS45607Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.Bangladeshvalid182026-10-02
123.49.57.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.60.0/24AS17494Telecom Operator & Internet Service Provider as wellBangladeshvalid172026-10-02
123.49.192.0/24AS4812China Telecom (Group)Chinavalid172026-10-02
123.49.193.0/24AS4812China Telecom (Group)Chinavalid172026-10-02
123.49.194.0/24AS63641Mega Vantage Information Consulting Co., Ltd.Chinavalid22026-10-02
123.49.195.0/24AS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITEDChinavalid182026-10-02
123.49.196.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.231.0/24AS63641Mega Vantage Information Consulting Co., Ltd.Chinavalid22026-10-02
123.49.237.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.238.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.239.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.240.0/24also AS63641AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid162026-10-02
123.49.240.0/24also AS4515AS63641Mega Vantage Information Consulting Co., Ltd.Chinavalid12026-10-02
123.49.241.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.242.0/24also AS63641AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid162026-10-02
123.49.242.0/24also AS4515AS63641Mega Vantage Information Consulting Co., Ltd.Chinavalid12026-10-02
123.49.243.0/24also AS63641AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid162026-10-02
123.49.243.0/24also AS4515AS63641Mega Vantage Information Consulting Co., Ltd.Chinavalid12026-10-02
123.49.244.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.245.0/24AS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITEDChinavalid182026-10-02
123.49.246.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02
123.49.247.0/24AS4515PCCW IMS Ltd (PCCW Business Internet Access)Chinavalid172026-10-02

Every /24 inside it

123.49.0.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well200.78%
123.49.1.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well0256100.00%
123.49.2.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well10256100.00%
123.49.3.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well401.56%
123.49.4.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well301.17%
123.49.5.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.6.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.7.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.8.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well0256100.00%
123.49.9.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well100.39%
123.49.10.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.11.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.12.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well0256100.00%
123.49.13.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well0256100.00%
123.49.14.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.15.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.16.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.17.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.18.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.19.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.20.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.21.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.22.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.23.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.24.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.25.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.26.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.27.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.28.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.29.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.30.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.31.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.32.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.33.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well0256100.00%
123.49.34.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well100.39%
123.49.35.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well602.34%
123.49.36.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well602.34%
123.49.37.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well903.52%
123.49.38.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well11256100.00%
123.49.39.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well301.17%
123.49.40.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well200.78%
123.49.41.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well6256100.00%
123.49.42.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well200.78%
123.49.43.0/24BangladeshAS23876Bangladesh National intenet exchange000.00%
123.49.44.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well12256100.00%
123.49.45.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well200.78%
123.49.46.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.47.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.48.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well6256100.00%
123.49.49.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well903.52%
123.49.50.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well12256100.00%
123.49.51.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well8256100.00%
123.49.52.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well17256100.00%
123.49.53.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well12256100.00%
123.49.54.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well10256100.00%
123.49.55.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.56.0/24BangladeshAS45607Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.7256100.00%
123.49.57.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.58.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well401.56%
123.49.59.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well11256100.00%
123.49.60.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well12256100.00%
123.49.61.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well6256100.00%
123.49.62.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well401.56%
123.49.63.0/24BangladeshAS17494Telecom Operator & Internet Service Provider as well000.00%
123.49.64.0/24Singapore—000.00%
123.49.65.0/24Singapore—000.00%
123.49.66.0/24Singapore—000.00%
123.49.67.0/24Singapore—000.00%
123.49.68.0/24Singapore—000.00%
123.49.69.0/24Singapore—000.00%
123.49.70.0/24Singapore—000.00%
123.49.71.0/24Singapore—000.00%
123.49.72.0/24Singapore—000.00%
123.49.73.0/24Singapore—000.00%
123.49.74.0/24Singapore—000.00%
123.49.75.0/24Singapore—000.00%
123.49.76.0/24Singapore—000.00%
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123.49.78.0/24Singapore—000.00%
123.49.79.0/24Singapore—000.00%
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123.49.81.0/24Singapore—000.00%
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123.49.86.0/24Singapore—000.00%
123.49.87.0/24Singapore—000.00%
123.49.88.0/24Singapore—000.00%
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123.49.100.0/24Singapore—000.00%
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123.49.103.0/24Singapore—000.00%
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123.49.106.0/24Singapore—000.00%
123.49.107.0/24Singapore—000.00%
123.49.108.0/24Singapore—000.00%
123.49.109.0/24Singapore—000.00%
123.49.110.0/24Singapore—000.00%
123.49.111.0/24Singapore—000.00%
123.49.112.0/24Singapore—000.00%
123.49.113.0/24Singapore—000.00%
123.49.114.0/24Singapore—000.00%
123.49.115.0/24Singapore—000.00%
123.49.116.0/24Singapore—000.00%
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123.49.118.0/24Singapore—000.00%
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123.49.124.0/24Singapore—000.00%
123.49.125.0/24Singapore—000.00%
123.49.126.0/24Singapore—000.00%
123.49.127.0/24Singapore—000.00%
123.49.128.0/24China—000.00%
123.49.129.0/24China—000.00%
123.49.130.0/24China—000.00%
123.49.131.0/24China—000.00%
123.49.132.0/24China—000.00%
123.49.133.0/24China—000.00%
123.49.134.0/24China—000.00%
123.49.135.0/24China—000.00%
123.49.136.0/24China—000.00%
123.49.137.0/24China—000.00%
123.49.138.0/24China—000.00%
123.49.139.0/24China—000.00%
123.49.140.0/24China—000.00%
123.49.141.0/24China—000.00%
123.49.142.0/24China—000.00%
123.49.143.0/24China—000.00%
123.49.144.0/24China—000.00%
123.49.145.0/24China—000.00%
123.49.146.0/24China—000.00%
123.49.147.0/24China—000.00%
123.49.148.0/24China—000.00%
123.49.149.0/24China—000.00%
123.49.150.0/24China—000.00%
123.49.151.0/24China—000.00%
123.49.152.0/24China—000.00%
123.49.153.0/24China—000.00%
123.49.154.0/24China—000.00%
123.49.155.0/24China—000.00%
123.49.156.0/24China—000.00%
123.49.157.0/24China—000.00%
123.49.158.0/24China—000.00%
123.49.159.0/24China—000.00%
123.49.160.0/24China—000.00%
123.49.161.0/24China—000.00%
123.49.162.0/24China—000.00%
123.49.163.0/24China—000.00%
123.49.164.0/24China—000.00%
123.49.165.0/24China—000.00%
123.49.166.0/24China—000.00%
123.49.167.0/24China—000.00%
123.49.168.0/24China—000.00%
123.49.169.0/24China—000.00%
123.49.170.0/24China—000.00%
123.49.171.0/24China—000.00%
123.49.172.0/24China—000.00%
123.49.173.0/24China—000.00%
123.49.174.0/24China—000.00%
123.49.175.0/24China—000.00%
123.49.176.0/24China—000.00%
123.49.177.0/24China—000.00%
123.49.178.0/24China—000.00%
123.49.179.0/24China—000.00%
123.49.180.0/24China—000.00%
123.49.181.0/24China—000.00%
123.49.182.0/24China—000.00%
123.49.183.0/24China—000.00%
123.49.184.0/24China—000.00%
123.49.185.0/24China—000.00%
123.49.186.0/24China—000.00%
123.49.187.0/24China—000.00%
123.49.188.0/24China—000.00%
123.49.189.0/24China—000.00%
123.49.190.0/24China—000.00%
123.49.191.0/24China—000.00%
123.49.192.0/24ChinaAS4812China Telecom (Group)000.00%
123.49.193.0/24ChinaAS4812China Telecom (Group)000.00%
123.49.194.0/24ChinaAS63641Mega Vantage Information Consulting Co., Ltd.000.00%
123.49.195.0/24ChinaAS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITED100.39%
123.49.196.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)000.00%
123.49.197.0/24China—000.00%
123.49.198.0/24China—000.00%
123.49.199.0/24China—000.00%
123.49.200.0/24China—000.00%
123.49.201.0/24China—000.00%
123.49.202.0/24China—000.00%
123.49.203.0/24China—000.00%
123.49.204.0/24China—000.00%
123.49.205.0/24China—000.00%
123.49.206.0/24China—000.00%
123.49.207.0/24China—000.00%
123.49.208.0/24China—000.00%
123.49.209.0/24China—000.00%
123.49.210.0/24China—000.00%
123.49.211.0/24China—000.00%
123.49.212.0/24China—000.00%
123.49.213.0/24China—000.00%
123.49.214.0/24China—000.00%
123.49.215.0/24China—000.00%
123.49.216.0/24China—000.00%
123.49.217.0/24China—000.00%
123.49.218.0/24China—000.00%
123.49.219.0/24China—000.00%
123.49.220.0/24China—000.00%
123.49.221.0/24China—000.00%
123.49.222.0/24China—000.00%
123.49.223.0/24China—000.00%
123.49.224.0/24China—000.00%
123.49.225.0/24China—000.00%
123.49.226.0/24China—000.00%
123.49.227.0/24China—000.00%
123.49.228.0/24China—000.00%
123.49.229.0/24China—000.00%
123.49.230.0/24China—000.00%
123.49.231.0/24ChinaAS63641Mega Vantage Information Consulting Co., Ltd.000.00%
123.49.232.0/24China—000.00%
123.49.233.0/24China—000.00%
123.49.234.0/24China—000.00%
123.49.235.0/24China—000.00%
123.49.236.0/24China—000.00%
123.49.237.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)000.00%
123.49.238.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)000.00%
123.49.239.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)000.00%
123.49.240.0/24ChinaAS63641Mega Vantage Information Consulting Co., Ltd.602.34%
123.49.241.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)14256100.00%
123.49.242.0/24ChinaAS63641Mega Vantage Information Consulting Co., Ltd.100.39%
123.49.243.0/24ChinaAS63641Mega Vantage Information Consulting Co., Ltd.501.95%
123.49.244.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)10256100.00%
123.49.245.0/24ChinaAS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITED9256100.00%
123.49.246.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)22256100.00%
123.49.247.0/24ChinaAS4515PCCW IMS Ltd (PCCW Business Internet Access)4256100.00%
123.49.248.0/24China—000.00%
123.49.249.0/24China—000.00%
123.49.250.0/24China—000.00%
123.49.251.0/24China—000.00%
123.49.252.0/24China—000.00%
123.49.253.0/24China—000.00%
123.49.254.0/24China—000.00%
123.49.255.0/24China—000.00%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.