NID_sbgp_ipAddrBlock
{"sbgp-ipAddrBlock", "sbgp-ipAddrBlock", NID_sbgp_ipAddrBlock, 8, &so[2123]},
NID_sbgp_ipAddrBlock, /* nid */
NID_sbgp_ipAddrBlock, /* 290 */
x->rfc3779_addr = X509_get_ext_d2i(x, NID_sbgp_ipAddrBlock, &i, NULL);