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thenetworkery

ASN & BGP prefix lookup

Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.

AS number, IP address or prefix

AS1257 ·

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS1257"
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All checks passed

  • Pass

    AS1257 announces 386 IPv4 and 38 IPv6 prefixes.

AS numberAS1257
HolderSWIPNET - Tele2 Sverige AB
Registry blockAssigned by ARIN
Neighbours769
Prefixes announced424

Announced prefixes

2a0a:3740::/29 2a00:800:233::/48 2a00:800:428::/48 2a00:800:440::/48 2a00:800::/25 2a00:807::/32 2a00:808::/32 2a00:809::/32 2a00:cc8::/32 2a01:1b8::/32 2a01:280:390::/48 2a04:ae00::/26 2a07:4040::/29 2a11:cd40:1000::/48 5.240.0.0/14 5.240.0.0/15 5.242.0.0/15 31.15.32.0/19 37.0.128.0/17 37.2.0.0/15 37.196.0.0/14 37.233.64.0/20 46.17.184.0/21 62.65.0.0/19 62.95.0.0/17 62.181.64.0/18 64.139.62.0/23 77.95.104.0/21 77.218.0.0/15 77.233.64.0/19 77.233.95.0/24 78.28.64.0/18 80.73.176.0/20 80.170.0.0/16 80.216.0.0/15 81.21.240.0/20 81.216.0.0/16 82.26.89.0/24 82.26.109.0/24 82.26.114.0/24 82.26.134.0/24 82.26.165.0/24 82.26.167.0/24 82.26.172.0/24 82.27.16.0/24 82.27.19.0/24 82.29.136.0/24 82.29.137.0/24 83.176.0.0/12 83.176.0.0/19 83.176.160.0/19 83.176.192.0/18 83.177.128.0/19 83.178.128.0/20 83.178.160.0/20 83.178.208.0/20 83.179.0.0/17 83.180.0.0/19 83.181.56.0/21 83.181.64.0/18 83.181.160.0/20 83.187.96.0/19 83.187.208.0/20 83.188.64.0/18 83.189.104.0/21 83.189.192.0/18 83.190.224.0/19 83.248.0.0/13 85.194.0.0/18 87.227.0.0/17 88.84.224.0/20 88.84.240.0/21 88.84.248.0/22 88.84.252.0/23 88.84.254.0/24 88.84.255.0/24 88.131.0.0/16 90.128.0.0/12 90.128.0.0/18 90.130.74.0/24 90.130.96.0/19 90.130.160.0/19 90.131.128.0/19 90.133.0.0/17 90.133.192.0/19 90.133.224.0/20 90.134.0.0/19 90.135.0.0/16 90.137.0.0/17 90.138.0.0/16 90.139.0.0/18 90.139.64.0/19 90.139.128.0/17 90.140.0.0/16 90.141.72.0/22 90.142.144.0/21 90.142.160.0/19 90.142.192.0/18 90.143.64.0/18 90.144.0.0/16 91.95.0.0/16 91.128.0.0/14 91.129.64.0/19 91.131.0.0/17 91.195.212.0/23 91.195.223.0/24 91.198.164.0/24 91.198.193.0/24 91.229.141.0/24 92.43.32.0/21 93.94.208.0/21 94.186.0.0/17 95.153.0.0/18 96.62.194.0/24 96.62.195.0/24 96.62.253.0/24 108.165.226.0/24 130.28.1.0/24 130.28.2.0/24 130.244.0.0/16 138.215.0.0/24 138.215.252.0/23 138.215.254.0/24 138.215.255.0/24 139.122.190.0/24 142.111.160.0/24 142.111.187.0/24 142.111.204.0/24 144.225.215.0/24 144.225.216.0/24 144.225.217.0/24 145.235.0.0/23 147.14.160.0/24 150.227.0.0/16 150.241.196.0/24 150.241.197.0/24 151.177.0.0/16 156.49.242.0/24 156.49.245.0/24 156.49.246.0/24 156.49.252.0/24 159.190.0.0/16 176.68.0.0/14 178.218.152.0/22 185.2.228.0/22 185.45.120.0/23 185.45.123.0/24 185.62.47.0/24 185.93.160.0/22 185.121.204.0/24 185.121.206.0/24 185.144.144.0/22 185.152.176.0/22 185.230.24.0/22 188.148.0.0/14 192.34.107.0/24 192.36.13.0/24 192.36.14.0/24 192.36.18.0/24 192.36.25.0/24 192.36.80.0/24 192.36.132.0/24 192.36.138.0/24 192.36.216.0/24 192.36.218.0/24 192.36.220.0/23 192.36.244.0/24 192.36.254.0/24 192.55.42.0/24 192.71.159.0/24 192.71.180.0/24 192.71.189.0/24 192.71.219.0/24 192.71.220.0/24 192.71.251.0/24 192.121.32.0/24 192.121.33.0/24 192.121.61.0/24 192.121.89.0/24 192.121.104.0/24 192.121.235.0/24 192.137.161.0/24 192.137.162.0/24 192.137.163.0/24 192.137.164.0/24 192.165.38.0/24 192.165.44.0/24 192.165.81.0/24 192.165.96.0/22 192.165.122.0/24 192.165.170.0/24 192.165.238.0/24 192.165.255.0/24 192.176.5.0/24 192.176.48.0/22 192.176.105.0/24 192.176.206.0/24 192.176.208.0/23 192.176.210.0/24 192.176.212.0/24
Allocation
Registry (RIR)RIPE NCC
CountryEuropean Union (EU)
Delegated on1993-09-01
StatusAllocated
Delegated rangeAS1257

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Open in PeeringDB lookup · WHOIS / RDAP lookup

Source: RIPEstat (RIPE NCC RIS)