Added, withdrawn, and changed origin ASNs between consecutive imports.
2001:1a40:1704::/48
2001:1a40:1705::/48
2001:1a40:1706::/48
2001:1a40:1707::/48
2001:1a40:1708::/48
2001:1a40:1709::/48
2001:1a40:170a::/48
2001:1a40:170b::/48
2001:1a40:170c::/48
2001:1a40:170d::/48
2001:1a40:170e::/48
2001:1a40:170f::/48
2001:1a40:1710::/48
2001:1a40:1711::/48
2001:1a40:1712::/48
2001:1a40:1713::/48
2001:1a40:1714::/48
2001:1a40:1715::/48
2001:1a40:1716::/48
2001:1a40:1717::/48
2001:1a40:1718::/48
2001:1a40:1719::/48
2001:1a40:171a::/48
2001:1a40:171b::/48
2001:1a40:171c::/48
2001:1a40:171d::/48
2001:1a40:171e::/48
2001:1a40:171f::/48
2001:1a40:1720::/48
2001:1a40:1721::/48
2001:1a40:1722::/48
2001:1a40:1723::/48
2001:1a40:1724::/48
2001:1a40:1725::/48
2001:1a40:1726::/48
2001:1a40:1727::/48
2001:1a40:1728::/48
2001:1a40:1729::/48
2001:1a40:172a::/48
2001:1a40:172b::/48
2001:1a40:172c::/48
2001:1a40:172d::/48
2001:1a40:172e::/48
2001:1a40:172f::/48
2001:1a40:1730::/48
2001:1a40:1731::/48
2001:1a40:1732::/48
2001:1a40:1733::/48
2001:1a40:1734::/48
2001:1a40:1735::/48
2001:1a40:1736::/48
2001:1a40:1737::/48
2001:1a40:1738::/48
2001:1a40:1739::/48
2001:1a40:173a::/48
2001:1a40:173b::/48
2001:1a40:173c::/48
2001:1a40:173d::/48
2001:1a40:173e::/48
2001:1a40:173f::/48
2001:1a40:1740::/48
2001:1a40:1741::/48
2001:1a40:1742::/48
2001:1a40:1743::/48
2001:1a40:1744::/48
2001:1a40:1745::/48
2001:1a40:1746::/48
2001:1a40:1747::/48
2001:1a40:1748::/48
2001:1a40:1749::/48
2001:1a40:174a::/48
2001:1a40:174b::/48
2001:1a40:174c::/48
2001:1a40:174d::/48
2001:1a40:174e::/48
2001:1a40:174f::/48
2001:1a40:1750::/48
2001:1a40:1751::/48
2001:1a40:1752::/48
2001:1a40:1753::/48
2001:1a40:1754::/48
2001:1a40:1755::/48
2001:1a40:1756::/48
2001:1a40:1757::/48
2001:1a40:1758::/48
2001:1a40:1759::/48
2001:1a40:175a::/48
2001:1a40:175b::/48
2001:1a40:175c::/48
2001:1a40:175d::/48
2001:1a40:175e::/48
2001:1a40:175f::/48
2001:1a40:1760::/48
2001:1a40:1761::/48
2001:1a40:1762::/48
2001:1a40:1763::/48
2001:1a40:1764::/48
2001:1a40:1765::/48
2001:1a40:1766::/48
2001:1a40:1767::/48